Hacking/attack experiences...
I'm, for obvious reasons, only going to talk about the attacks I went through and the *legal* ones I did 😅 😜

Let's first get some things clear/funny facts:
I've been doing offensive security since I was 14-15. Defensive since the age of 16-17. I'm getting close to 23 now, for the record.

First system ever hacked (metasploit exploit): Windows XP.
(To be clear, at home through a pentesting environment, all legal)
Easiest system ever hacked: Windows XP yet again.

Time it took me to crack/hack into today's OS's (remote + local exploits, don't remember which ones I used by the way):
Windows: XP - five seconds (damn, those metasploit exploits are powerful)
Windows Vista: Few minutes.
Windows 7: Few minutes.
Windows 10: Few minutes.
OSX (in general): 1 Hour (finding a good exploit took some time, got to root level easily aftewards. No, I do not remember how/what exactly, it's years and years ago)
Linux (Ubuntu): A month approx. Ended up using a Java applet through Firefox when that was still a thing. Literally had to click it manually xD
Linux: (RHEL based systems): Still not exploited, SELinux is powerful, motherfucker.

Keep in mind that I had a great pentesting setup back then 😊. I don't have nor do that anymore since I love defensive security more nowadays and simply don't have the time anymore.

Dealing with attacks and getting hacked.

Keep in mind that I manage around 20 servers (including vps's and dedi's) so I get the usual amount of ssh brute force attacks (thanks for keeping me safe, CSF!) which is about 40-50K every hour. Those ip's automatically get blocked after three failed attempts within 5 minutes. No root login allowed + rsa key login with freaking strong passwords/passphrases.

linu.xxx/much-security.nl - All kinds of attacks, application attacks, brute force, DDoS sometimes but that is also mostly mitigated at provider level, to name a few. So, except for my own tests and a few ddos's on both those domains, nothing really threatening. (as in, nothing seems to have fucked anything up yet)

How did I discover that two of my servers were hacked through brute forcers while no brute force protection was in place yet? installed a barebones ubuntu server onto both. They only come with system-default applications. Tried installing Nginx next day, port 80 was already in use. I always run 'pidof apache2' to make sure it isn't running and thought I'd run that for fun while I knew I didn't install it and it didn't come with the distro. It was actually running. Checked the auth logs and saw succesful root logins - fuck me - reinstalled the servers and installed Fail2Ban. It bans any ip address which had three failed ssh logins within 5 minutes:
Enabled Fail2Ban -> checked iptables (iptables -L) literally two seconds later: 100+ banned ip addresses - holy fuck, no wonder I got hacked!

One other kind/type of attack I get regularly but if it doesn't get much worse, I'll deal with that :)

Dealing with different kinds of attacks:

Web app attacks: extensively testing everything for security vulns before releasing it into the open.
Network attacks: Nginx rate limiting/CSF rate limiting against SYN DDoS attacks for example.
System attacks: Anti brute force software (Fail2Ban or CSF), anti rootkit software, AppArmor or (which I prefer) SELinux which actually catches quite some web app attacks as well and REGULARLY UPDATING THE SERVERS/SOFTWARE.

So yah, hereby :P

Excuse the profuse amount of profanity below.

Fuck this fucking fucked up motherfucker of a fucking director. Money does not make you a fucking decent person, and you come in here and tell me that you pay my fucking measly salary so I must be fucking grateful.

Starts off with a boardroom meeting this morning. Wireless connection on my laptop takes two minutes to connect, I get told that I am wasting company time and that the salary of everyone in the meeting is quite a lot ("with me being the highest"- cuntface director) so stop wasting time. Fuck you man, it's a fucking wireless connection. I am building your motherfucking company applications and doing web design and for what, so I can earn fuckall and be told that I am fucking wasting time. I am presenting your fucking site you wanted, so give me a fucking minute extra to start up the fucking wireless connection.

The fucking mails are taking long to send, great, let's come down and fucking scream at the dev who regrettably said he would try and assist IT (by calling the provider). I literally just got told that I am the following. 1) Fucking stupid 2) He is going to close the dept down because I apparently fuck up (yet again cuntface, your fucking mailserver is NOT MY FUCKING PROBLEM) 3) He is going to contact an external company to come and check my work. 4) I am fucking useless. 5) I telling him lies (yeah fuckface, I worked as a sys admin, I know what a motherfucking DNS server is and what it does. you don't - so don't fucking tell me that I am lying when I tell you there is a DNS fucking issue, because you don't know what the fuck you are talking about - to top that off motherfucker, I FUCKING BUILT YOUR FUCKING SERVER AND YOUR FUCKING NETWORK. I FUCKING KNOW HOW IT WORKS AND WHAT THE FUCK I AM TALKING ABOUT).

On top of that, I got pushed out of the way of my own PC, my code got some fucked up gibberish in it (because he was trying to minimise my editor and he typed some in it, and now I have to fucking roll-back. He told me I am wasting company time and he will take my shit away from me if I download something again. It is an open network. I downloaded JAVA and fucking updated Sublime. Jesus man. What the fucking fuck.

"why is your gmail open?!?!" because I was testing your emails from an external network. "DON'T FEED ME BULLSHIT" (even though the top mail states "test"). It's the whole fucking "my money determines my dick size" mentality.

That being said, I got told that I need to work overtime, without pay, to resolve IT's issue, even if I have to on the weekend.

That being said,my new Dell that I had just bought (my own) got thrown on the floor and he fucked out of my office. Stupid motherfucker. I fucking earn nothing but cannot leave. I will find another job, and when I do - you can go and fuck yourself and your fucking degrading opinions. I am not fucking stupid, so fuck you.Fuck your company and fuck you. Cunt.

Second semester

Java - OOP Course

We had to write a game, an arkanoid clone

Neat shit

And a fun course, mad respect to the Prof.

BUT

Most students, including me had this ONE bug where the ball would randomly go out of the wall boundaries for no clear reason.

A month passed, sleepless nights, no traces.

Two months later. Same shit. Grades going down (HW grades) because it became more and more common, yet impossible to track down.

3 months later, we had to submit the HW for the last time which included features like custom level sets, custom blocks and custom layouts.

So before we submit the game for review, they had pre-defined level sets that we had to include for testing sake.

I loaded that.

The bug is back.

But

REPRODUCIBLE.

OMG.

So I started setting up breakpoints.

And guess what the issue was.

FLOATING FUCKING POINT NUMBERS

(Basically the calculations were not as expected)

Changing to Ints did it's job and the bug was officially terminated.

Most satisfying night yet.

Always check your float number calculations as it's never always what you expect.

Lesson learned, use Ints whenever possible.

I'm 20, and I consider myself to be as junior as they come. I only started programming seriously in June 2016,and since then, I've been doing mainly Android Work, and making my own servers and backends(using AWS/Firebase nd stuff).
For the first time in life, I was approached by a recruiter for a company on linkedIn. They "stumbled upon" my Github profile and wanted to see if I was interested in an internship opportunity. This company is an early stage start up, by that I mean a dude with an idea calling himself the CEO and a guy who "runs a tech blog" and only knows college level C programming (explaination follows).

So they want me to make the app for their startup. and for that, I ws first asked to solve a couple problems to prove my competence and a "technical interview" followed.
They gave me 3 questions, all textbook, GCD of 2 numbers, binary search and Adding an element to the linked List, code to be written on a piece of paper. As the position was that of an Android Developer, I assumed that Java should be the language of choice. Assumed because when I asked, the 'tech blogger' said, yeah whatever.
But wait, that ain't all, as soon as I was done, Mr. Blogger threw a fit, saying I shouldn't assume and that I must write it in C. I kept my cool (I'm not the most patient person), and wrote the whole thing in C.
He read it, and asked me what I've written and then told me how wrong I was to write 2 extra lines instead of recursion for GCD. I explained that with numbers large enough, we run the risk of getting a stackoverflow and it's best to apply non recursive solution if possible. He just heard stackoverflow and accused me of cheating. I should have left right then, but I don't know why, I apologized and again, in detail explained what was happening to this fucktard. Once this was done, He asked me how, if I had to, I'd use this exact code in my Android App. I told him that Id rather write this in Java/Kotlin since those are the languages native to Android apps. I also said that I'd export these as a Library and use JNI for the task. (I don't actually know how, I figured I can study if I have to).
Here's his reply, "WTF! We don't want to make the app in Java, we will use C (Yeh, not C++, C). and Don't use these fancy TOOLS like JNI or Kotlin in front of me, make a proper application."
By this I was clear that this guy is not fit to be technical lead and that I should leave. I said, "Sir, I don't know how, if even possible, can we make an Android App purely in C. I am sorry, but this job is not for me".
I got up and was about to leave the room, when we said, "Yeah okay, I was just testing you".
Yeah right, the guy's face looked like a howling monkey when I said Library for C, and It has been easier for me to explain code to my 10 year old cousin that this dumbfuck.
He then proceeded to ask me about my availability, and I said that I can at max to 15-20 hours a week since my college schedule is pretty tight. I asked me to get him a prototype in 2 months and also offered me a full time job after I graduate. (That'd be 2 years from now). I said thank you for the offer, but I am still not sure of I am the right person for this job.
He then said, "Oh you will be when I tell you your monthly stipend."
I stopped for a second, because, money.
And then he proceeded to say 2 words which made me walk out without saying a single word.
"One Thousand".

I live in India, 1000 INR translates to roughly $15. I made 25 times that by doing nothing more than add a web view to an activity and render a company's responsive website in it so it looks like an app.

If this wasn't enough, the recruiter later had the audacity to blame me for it and tell me how lucky I am to even get an offer "so good".
Fuck inexperienced assholes trying shit they don't understand and thinking that the other guy is shitsworth.

I think the coolest project I did was a few years ago, it was actually a Minecraft plugin.

I decided to learn Java for Minecraft, and a few months after I started learning Java, I was approached by someone who'd like to work with me to create this full-blown Gun Game style gamemode for Minecraft. I made it clear I didn't have the most knowledge, but I was willing to learn.

We began working on the project, the projects main class was bigger than any project I had worked on. Within a few months, it became one of the more popular plugins out there, even though we were still in an alpha mode. Had nearly 1,000 servers running the plugin, over 10k+ players total testing out the plugin.

Cause of this project, I learnt how to properly organize my code, how to make it efficient, learnt how to network, learned how to properly secure and verify anything being sent by the client, working with dependencies, adding features that can support a bunch of other plugins that other developers had, and a bunch more.

Sadly we couldn't finish the plugin anymore, so we gave someone else the source code who has kept it updated to this day. (I know I didn't provide much insight into what I'm saying and just gave a general overview, got a killer headache.)

As a Java developer, reasons to kill other programmers:

- static mutable variables
- WRITING to static mutable variables
- API call with Framework X didn't work. Add Framework Y along with X and try that. Wrap X in try/catch statement. Catch block fires framework Y.
- six, seven, ten levels of nested code. Zero thought put in organization
- 6K LOC Java files
- spring (singleton? Maybe) object assigning values in static mutable (see pt.1)
- a couple of unit tests in code base that no longer work. Zero unit tests in new code
- unit testing disabled in CI pipeline
- empty catch blocks
- pass mutable data between threads. Modify in various places concurrently.

PM: Guys, we have to upgrade Java 8

Me: hey check out all these cool functional programming stuff (lambdas)in Java 8.

PM: Sorry you can't do that. Our automated testing software isn't up to date to test Java 8. So you have to code it "vanilla"

Me: Erm, upgrade it?

PM: we didn't budget it for that.

Me: *thinks to me miself* brilliant

My friend and boss，told me he would teach me code 2 years in a half ago.

I didnt know what css or html was and i used to call java javascript.

I can know create my own module with webpack， have my automated doc， use react， redux， he taught me linux， git，unit testing， databases，docker， and so on...

Im not an expert in any of it butbi know what they are for and can play with them more or less comfortably.

The best advice he ever gave me was:

“coding is not about coding. We are like the greath painters of history. They were great at painting but even more at creating. If you have no creativity， you can paint as well as you want， its worthless.”

TL;DR
Management eats shit for breakfast

Context:
I am the sole Dev on a project.

Stack: Postgresql, redis, nginx,Java with Spring Boot, Neo4j.

I am the only one nearly familiar with : Redis, Neo4j and anything Java.

I'm gonna be on vacation for the next 15 days since they have told me that we where gonna be on a "testing/feedback" period.

My vacation was approved.

Today's meeting: we have a URGENT deadline to meet some criteria that might be the difference between have further investment or not.

Urgent deadline: last day of my vacation.

My face: poker

My thoughts: attached image

Let the student use their own laptops. Even buy them one instead of having computers on site that no one uses for coding but only for some multiple choice tests and to browse Facebook.

Teach them 10 finger typing. (Don't be too strict and allow for personal preferences.)

Teach them text navigation and editing shortcuts. They should be able to scroll per page, jump to the beginning or end of the line or jump word by word. (I am not talking vi bindings or emacs magic.) And no, key repeat is an antifeature.

Teach them VCS before their first group assignment. Let's be honest, VCS means git nowadays. Yet teach them git != GitHub.

Teach git through the command line. They are allowed to use a gui once they aren't afraid to resolve a merge conflict or to rebase their feature branch against master. Just committing and pushing is not enough.

Teach them test-driven development ASAP. You can even give them assignments with a codebase of failing tests and their job is to make them pass in the beginning. Later require them to write tests themselves.

Don't teach the language, teach concepts. (No, if else and for loops aren't concepts you god-damn amateur! That's just syntax!)

When teaching object oriented programming, I'd smack you if do inane examples with vehicles, cars, bikes and a Mercedes Benz. Or animal, cat and dog for that matter. (I came from a self-taught imperative background. Those examples obfuscate more than they help.) Also, inheritance is overrated in oop teachings.

Functional programming concepts should be taught earlier as its concepts of avoiding side effects and pure functions can benefit even oop code bases. (Also great way to introduce testing, as pure functions take certain inputs and produce one output.)

Focus on one language in the beginning, it need not be Java, but don't confuse students with Java, Python and Ruby in their first year. (Bonus point if the language supports both oop and functional programming.)

And for the love of gawd: let them have a strictly typed language. Why would you teach with JavaScript!?

Use industry standards. Notepad, atom and eclipse might be open source and free; yet JetBrains community editions still best them.

For grades, don't your dare demand for them to write code on paper. (Pseudocode is fine.)

Don't let your students play compiler in their heads. It's not their job to know exactly what exception will be thrown by your contrived example. That's the compilers job to complain about. Rather teach them how to find solutions to these errors.

Teach them advanced google searches.

Teach them how to write a issue for a library on GitHub and similar sites.

Teach them how to ask a good stackoverflow question :>

Python: I hate the way it uses True/False over true/false

Java: Static. Just fuck static. oh and System.out.println(), why the fuck did they make the basic print function so long to write.

C#: I despise the way the curly braces get automatically put under the function declaration rather than beside it since it's a language style thing.

C: the inability to declare vars in altho declaration of a forloop. Although I think C11 let's you do this.

Javascript: Fucking prototypes.

Coldfusion: it runs like an elephant. Slow and heavy.

Go: The way the compiler won't let you have unused variables/imports. Pain in the ass for testing.

So you need 7 yrs of experience just for jr developer position......
Credit:@code_mouse

Everytime when I meet new people -_-

About 2 years ago, our management decided to "try outsourcing". I was in charge for coordinating dev tasks and ensuring code quality. So management came up with 3 potential candidates in India and I had to assess them based on Skype calls and little test tasks. Their CVs looked great and have been full of "I'm a fancy experienced senior developer." ....After first 2 calls I already dismissed two candidates because they had obviously zero experience and the CV must have been fake. ..After talking to the third candidate, I again got sceptical. The management, however, started to think that I'm just an ass trying to protect my own position against outside devs. They forced me to give him a chance by testing him with a small dev task. The task included the following statement

"Search on the filesystem recursively, for folders named 'container'. For example '/some_root_folder/path_segments/container' " The term 'container' was additionally highlighted in red!

We also gave him access to a git repo to do at least daily push. My intention was to look at his progressions, not only the result.
I tried the task on my own and it took me two days, just to have a baseline for comparison. I, however, told him to take as much time as he needs. (We wanted to be fair and also payed him.)

..... 3 weeks went by. 3 weeks full of excuses why he isn't able to use git. All my attempts to help him, just made clear that he has never seen or heard of git before. ...... He sent me his code once a week as zip per email -.- ..... I ignored those mails because I made already my decision not wanting to waste my time. I mean come on?! Is this a joke? But since management wanted me to give him a chance .... I kept waiting for his "final" code version.

In week 5, he finally told me that it's finished and all requirements have been met. So I tried to run his code without looking at it ..... and suprise ... It immediately crashed.

Then I started to look through the code .... and I was ..... mind-blown. But not in a good way. .....

The following is what I remember most:

Do you remember the requirement from above? .... His code implementing it looked something like this:

Go through all folders in root path and return folders where folderName == "/some_root_folder/path_segments/container".

(╯°□°）╯︵ ┻━┻

Alone this little peace of code was on sooooooo many levels wrong!!!!! Let me name a few.

- It's just sooooo wrong :(
- He literally compared the folderName with the string "/some_root_folder/path_segments/container"...... Wtf?!?
- He did not understand the requirement at all.
- He implemented something without thinking a microsecond about it.
- No recursive traversal
- It was Java. And he used == instead of equals().
- He compares a folderName with a whole path?!? Wtf.
- How the hell did he made this code return actual results on his computer?!?

Ok ...now it was time to confront management with my findings and give feedback to the developer. ..... They believed me but asked me to keep it civilized and give him constructive feedback. ...... So I skyped him and told him that this code doesn't meet the requirements. ......... He instantly defended himself . He told me that I he did 'exactly what was written in the requirements document" and that there is nothing wrong. .......He had no understanding at all that the code also needs to have an actual business purpose.

(╯°□°）╯︵ ┻━┻

After that he tried to sell us a few more weeks of development work to implement our "new changed requirements" ......

(╯°□°）╯︵ ┻━┻

Footnote: I know a lot of great Indian Devs. ..... But this is definitely not one of them. -.-

tl;dr
Management wants to outsource to India and gets scammed.

Remove all the outdated and unwanted topics which were taught during Indus Valley civilization like: 8080 microprocessor, Java 6, Software Testing principles etc. And add more interesting and realistic topics like: Algorithm design, graphs and other data structures, Java 8 (at least for now), big data, Basics about AI, etc.

Story from back in college..

It was the golden days of Flash Facebook applications. I have developed a very simple Rubik's cube solver in Acton Script 3. I was testing it out at the back seat of the class during the first day of Advanced OOP in Java module.
Our lecturer was going on and on about how awesome Java was and what all you can do with it. After a while he said "do you know this thing called Rubik's cube?" **explains what it is for a while** "Some people have even made software to solve Rubik's cube with Java. Can you make something like that?"

I was like "you mean like this one?" Pointing to the app on my laptop.

Testing for equality
😀😁

Who won 😉

Working in the embedded systems industry for most of my life, I can tell you methodical testing by the software engineers is significantly lacking. Compared to the higher level language development with unit tests and etc, something i think the higher level abstracted industry actually hit out the of park successfully.

The culture around unit testing and testing in general is far superior in java and the rest.

Down here in embedded all too often I hear “well it worked on my setup... it worked at my desk”.. or Oh I forgot to test that part.. or I didn’t think that perticular value could get passed in... etc I’ve heard it all. Then I’ve also heard, you can’t do TTD or unit tests like high level on embedded... HORSESHIT!

You most definitely can! This book is a great book to prove a point or use as confirmation you are doing things correctly. My history with this book was I gonna as doing my own technique of unit testing based on my experience in the high level. Was it perfect no but I caught much more than if I hadn’t done the testing. THEN I found this book, and was like ohh cool I’m glad I’m on the right thought process because essentially what they were doing in the book is what I was doing just slightly less structured and missing a few things.

I’ve seen coworkers immediately think it’s impossible to utilize host testing .. wrong.

Come to find out most the of problems actually are related to lack of abstraction or for thought out into software system design by many lone wolf embedded developers.. either being alone, or not having to think about repercussions of writing direct register writes in application or creating 1500 line “main functions” because their perception is “main = application”. (Not everyone is like this) but it seems to be related to the EEs writing code ( they don’t know wha the CS knows) and CS writing over abstraction and won’t fit on Embedded... then you have CEs that either get both sides or don’t.. the ones to understand the low level need but also get high level concepts and pariadigms and adapt them to low level requirements BOOM those are the special folks.

ANYway..the book is great because it’s a great beginner book for those embedded folks who don’t understand what TDD is or Unit testing and think they can’t do it because they are embedded. So all they do is AdHoc testing on the fly no recording results no concluding data very quick spot check and done....

If your embedded software engineers say they can’t unit test or do TDD or anything other than AdHoc Testing...Throw the book at them and say you want the unit test results report by next week Friday and walk away.

Lol

So here's the deal. I am a team lead of a small company and I have a junior who is an idiot. I mean literally, idiot. We code in Python mostly and as Python is not structured as a default Java or C# project, the developer needs to be very careful so that the structure (or tiers) is maintained properly.

Now this girl, always messes up the tiers. Say one enhancement can be easily implemented in the UI tier, she would do the implementation in the core Db access layer, which may complete this particular enhancement, but breaks all the other functions (sometimes the whole project) connected to that particular module of the Db layer. She doesn't do any integration testing after updating the code, she only checks the current enhancement she is working on. When the enhancement goes to the testing phase, the testers find those broken functions and that results a re-work (most of the times done by me).

I have warned her. Even our manager has warned her. She always tells that she is working to improve herself. But I know, she isn't. She mostly chats with her boyfriends (yes, with an 's') when she has no work to do. She never upgrades herself or works on her skills.

I can easily report about her, and they will fire her without any warning (they did it already with a guy earlier). I don't want to do that again. What should I do? Any suggestions?

Oh, she has a great ego. She thinks that knows and understands everything. She will listen to your suggestions carefully, but will never follow those.

Less rant, more mildly interesting Java trivia.

Integer i0 = 3; Integer i1 = 3;
Integer i2 = 300; Integer i3 = 300;

i0 == i1 is true as expected
i2 == i3 is actually false

Java caches -128 to 127 Integer objects for faster perf so when you're inside that range, the objects are indeed the same, but because == checks object equality, the Integer outside of the range is not cached and had to be initialized, so i2 and i3 are two different objects.

You can totally break some tests this way :)

When you test your backend code thoroughly before pushing to production, but a fatal exception with the much larger production userbase causes one of your vital threads to die with a NullPointerException.

I'm a jr developer. I started off in automation testing and don't mind it but the testing codebase is cancer, doesn't follow basic Java conventions even basic naming conventions like camelcase, and the tests are super slow using hardcoded Thread.sleep(). Since the automation tests are not automated, I have to run manually. YES manually, every morning I wake up early at 7am to run the 2.5 hour long tests (7am because this before people get to work and when the application goes back online). I run this bitch and monitor them but most of them fail anyways. I also have to write a email report on the results which means I have to explain why shit is failing so I have to debug all this crap. This shit literally eats up an additional 2-3 hours of my work day everyday and the time is not even accounted for. ALSO, since it's running on my laptop, it makes my computer slow most of the day. If I have to debug, I can't have the browser be headless so fuckin chrome browsers be popping up every 2 minutes. I did this for legitimately 8 sprints until I decided enough was enough and bitched about it and the team told me I had no choice. I eventually got them to push towards automating it but it's still in progress so I'm still running this dumb shit. The contractors try to take advantage of me any way they can by giving me mindless bitch work they don't want and they know I don't usually say no since I'm a jr resource. I hate running the fucking automation tumor. Sometimes I go into the meeting rooms alone to scream.
I feel like I'm wasting my life away and not learning as much as I could somewhere else

I shit you not. This this a job qualifications qualifications entry level on LinkedIn.

7+ years working as part of a development team and with the following technologies:
Node.js Typescript and Java-based, microservice-driven applications using Spring Boot or similar framework
RESTful API design / microservice architectures
MongoDB or any other NoSQL DB
Message queues e.g. RabbitMQ, Kafka etc.
Modern MV*(MVC, MVVM, etc..) frameworks e.g. React, Angular, Vue etc.
JavaScript and design patterns, CSS and HTML
Modern CSS and view libraries e.g. RxJS, Angular Material, Typescript, JS ES6 etc.
Unit and UI testing using third party tools e.g. Jest, Cucumber, Groovy & Spock, etc.
Bachelor's degree in computer science or related field

> Worst work culture you've experienced?

It's a tie between my first to employers.

First: A career's dead end.
Bosses hardly ever said the truth, suger-coated everything and told you just about anything to get what they wanted. E.g. a coworker of mine was sent on a business trip to another company. They had told him this is his big chance! He'd attend a project kick-off meeting, maybe become its lead permanently. When he got there, the other company was like "So you're the temporary first-level supporter? Great! Here's your headset".

And well, devs were worth nothing anyway. For every dev there were 2-3 "consultants" that wrote detailed specifications, including SQL statements and pseudocode. The dev's job was just to translate that to working code. Except for the two highest senior devs, who had perfect job security. They had cooked up a custom Ant-based build system, had forked several high-profile Java projects (e.g. Hibernate) and their code was purposely cryptic and convoluted.
You had no chance to make changes to their projects without involuntarily breaking half of it. And then you'd have to beg for a bit of their time. And doing something they didn't like? Forget it. After I suggested to introduce automated testing I was treated like a heretic. Well of course, that would have threatened their job security. Even managers had no power against them. If these two would quit half a dozen projects would simply be dead.

And finally, the pecking order. Juniors, like me back then, didn't get taught shit. We were just there for the work the seniors didn't want to do. When one of the senior devs had implemented a patch on the master branch, it was the junior's job to apply it to the other branches.

Second: A massive sweatshop, almost like a real-life caricature.
It was a big corporation. Managers acted like kings, always taking the best for themselves while leaving crumbs for the plebs (=devs, operators, etc). They had the spacious single offices, we had the open plan (so awesome for communication and teamwork! synergy effects!). When they got bored, they left meetings just like that. We... well don't even think about being late.
And of course most managers followed the "kiss up, kick down" principle. Boy, was I getting kicked because I dared to question a decision of my boss. He made my life so hard I got sick for a month, being close to burnout. The best part? I gave notice a month later, and _he_still_was_surprised_!
Plebs weren't allowed anything below perfection, bosses on the other hand... so, I got yelled at by some manager. Twice. For essentially nothing, things just bruised his fragile ego. My bosses response? "Oh he's just human". No, the plebs was expected to obey the powers that be. Something you didn't like? That just means your attitude needs adjustment. Like with the open plan offices: I criticized the noise and distraction. Well that's just my _opinion_, right? Anyone else is happily enjoying it! Why can't I just be like the others? And most people really had given up, working like on a production line.

The company itself, while big, was a big ball of small, isolated groups, sticking together by office politics. In your software you'd need to call a service made by a different team, sooner or later. Not documented, noone was ever willing to help. To actually get help, you needed to get your boss to talk to their boss. Then you'd have a chance at all.

Oh, and the red tape. Say you needed a simple cable. You know, like those for $2 on Amazon. You'd open a support ticket and a week later everyone involved had signed it off. Probably. Like your boss, the support's boss, the internal IT services' boss, and maybe some other poor sap who felt important. Or maybe not, because the justification for needing that cable wasn't specific enough. I mean, just imagine the potential damage if our employees owned a cable they shouldn't!

You know, after these two employers I actually needed therapy. Looking back now, hooooly shit... that's why I can't repeat often enough that we devs put up with way too much bullshit.

I'm currently one of two "pen testers" for the anticheat system of a game.

It all started a few days ago when the developer handed me the obfuscated package and told me to go at it. No big deal, I've bypassed it before the obfuscation, so I just changed some imports and sent in the screenshot.

Fast forward 100+ hours, it's turned into a cat-and-mouse game. He sends us (the testers) an update, we break it within hours. We show him what we exploited and he attempts to fix it. Rinse and repeat.

Finally, today he patched the one hole that I've been using all this time: a field in a predictable location that contains the object used for networking. Did that stop me? No!

After hours of searching, I found the field in an inner class of an inner class. Here we go again.

Today I had to write a unit test to test a method that internally used a random number generator...

Aha
Ahaha
Ahahaha
My test was literally just assertNotNull...

I've been staffed on a old ongoing project, first day.
0. Compatibility has to be guaranteed down till IE9... ppf.
1. Front end made in XHTML+JS(jQuery)... bah, ok.
2. XHTML+JS is actually generated by PHP5.4, not a line is actually statically served... beh, funny, ok.
3. PHP files are the output of an XSLT transform of a bunch of XMLs... meh, seriously? Oooook.
4. XMLs are the product of the serialisation of a truck of stateful JavaEE6 DTOs populated magically (undocumented) with data coming from a SQL DB... WTF mode!!!
5. Session logics lives within PHP-land at point 2, front end makes ajax calls here that propagates to another WS out of our control that triggers -somehow- (undocumented) our Java backend at point 4 to generate new XMLs and then reach front end again. Kill me now.

Boss: look... it's too slow for the client, it's too heavy on our servers: fix it. Ah, and we sold 85% test coverage by October. You're the man for the job. (I'm a Node.js fullstacker and right now there's not even a testing scaffold, ofc).
Me: prod is on Linux or Windows?
Boss: RHEL7.
Me: rm -rf / as root. Done.
Boss: I know I know...
Me: ...

I think time has come...

At a party.

- USB debugging with my phone
- Writing Java
- Testing webapp on phone using HTTP requests

My friend ha just big exam in their programming class. They got the assignment week before and were allowed to use libraries. They were using Java and Maven repos. He created his own Maven repo and added finished assignment as a library. He just added his repo to the gradle project and selected his library as a dependecy. He then created one class with main method, 10 lines of user input and called main method from his library. Since the school newly tests students work automatically, he instantly passed with 100% and had to look like hes actually working for next 3 hours 😂. Noone noticed anything after 2 weeks 😂

Ok , so True is just !False

First Rant here.

So I was working on some integration test issues when I found this by accident made by a professional level SW engineer:

@Test
public void testMethod() throws ApiException {
Response res = null;
try {
res = serviceToTest.callMethod();
} catch(Exception e) {
assertNull(res);
}
}

Was wondering why tests were being green after some code changes I've made cuz tests could have not been green afterwards.

Together with a senior (I'm also professional only) I've tried to explain him for a good 1-2hrs why this code is useless and he still did it. Good thing there are no errors in the real implementation from him after fixing the tests as it's code freeze here and we are having go live in a few days 🙃

Also luckily he isn't working on our code anymore and has only been doing so for a few weeks.

Wasted a day with it and gonna check all of his code now before I run in the next surprise.

Apart from having a baby which is the hardest in the world，i think the hardest project is to learn to code.

I studied philosophy and anthropology but gamed a lot. Me and a good mate decided to work together and he told me hed teach me coding.

The guy is a genius but he is a reckless rebel genius who tells everybody to fuck off.

So，after 1 year in a half of intense coding where i had to learn linux， networks， and im not shitting you html and css as well and of course javascript.

He has now put me on， for the last 2 month， in charge of our front end backoffice. I have to design forms that do the right http requests，do the unit testing， play with redux-form， react-redux and he has thrown me into the basic java backend so i can begin working with entites and how i serve the data and link it to the database and even create tables.

Every time i fail hemakes me remake everything.

I actually came on devrant to study the dev community (i always gamed a lot but this is a whole different community). The dev community is pretty awesome and unique.

Anyhow， i remember when i saw him as me to complete an exercise and i didnt event know which words were the reserved language ones and those i could use myself. It was like fucking magic.

Just received a test for a job I'm interviewing for. I was interviewing for a C++ position. Practice test: Create an REST API using SpringBoot, Spring Data, document with Swagger and implement continuous integration testing.

To be fair, I also mentioned I'm fluent in Java. But I've never touched SpringBoot or done any backend webdev, since my intention was to never get near it.

Deadline: Sunday. Game on...

Kinda all other devs translate incompetent with a lack of knowledge

i would go with not able to recognize his lack of knowledge

Story 1:
once we had a developer, whom was given the task to try out a REST/Json API using Java

after a week he presented his solution,
2 Classes with actual code and a micro-framework for parsing and generating JSON

so i asked him, why he didn't use a framework like jackson or gson, while this presentation he felt pretty offended by this question

a couple of weeks later i met him and he was full of thanks for me, because i showed him, that there are frameworks like that, and even said sorry for feeling offended

- no incompentence here -

Story 2:
once i had a lead dev, who was so self-confident, he refactored (for no reason but refactoring itself) half the app and commited without trying to compile/run test

but not only once, but on a regular basis

as you may imagine, he broke the application multiple times and blamed the other devs

- incompentence warning-

Story 3:

once i had a dev, which wanted to stay up with the latest versions of his libraries

npm update && commit without trying to compile/testing multiple times

- incompentence warning-

Story 4:

once i had a cto

* thought email-marketing is cutting edge
* removed test-systems completely to reduce costs
* liked wordpress
* sets vm to sleep without letting anyone know

- i guess incompetent alert -

So recently I needed to make a little Tic-tac-toe game with Node.JS for an university project. I previously learned Java and C# so Javascript as a non-compiled, script based language was something new for me.

Now during the programming process I reached the point where I needed to implement a function to change the player who's playing.

I was testing the game and... It seemed like the player was changed twice so it immediately switched back to the previous player.

Using a lot of console.log's I finally stumbled upon the error... (since Javascript or at least Visual Studio Code, I honestly don't know, doesn't have any kind of debugger or something).

Why the fuck does js allow to make allocations in if conditions?

I accidentally wrote one '=' instead of three '==='.

No error, no warning... Nothing.

Since then js and me are not friends anymore.

Our best dev/arch just quit.
C dev lead & a dev staying late chatting.

Lead: am building, takes long
Dev: unit testing, time taking

Ask them y they r building on their latitudes when we got them linux precision with xeons/64gb workstation 1 each ?
Both: I code on latitude.

Build/test times. (pure Java/maven)
Latitudes=an hr or more
Precision=2m to 11m
Jenkins Infra we have =10 mins with test & push. Parallel builds support.

Am suposed to help with an open mind. They now want Mac pro

!rant

After two years of learning front end librairies and some javascript my mate just threw me into our java backoffice to help him do the testing.

I read so much shit about java， i was a bit apprehensive... But man the more i learn the more i think code is beautiful.

Well i for the first time am starting in java today and its beautiful as well ;) like，i can`t remember having had so much awe for something in a long time.

Need to rant. I am doing programming 2 at university with java and the assessment is to make a card game. The subject is shit and is basically going over loops, variables, conditionals ect which we learned in introduction to programming and programming 1.

This leaves little time for oop principles, design patterns inherentance and all other useful stuff.

I am dedicated to making a career in programming and want to do my assessment the correct oop way. Although the lecturer doesn't care and is instructing the class to do it procedurally and shit.

I could do the program really quickly the shit procedural way and still get full marks but I feel dirty as hell coding like a scrub. So I'm 60 hours in on this assessment and there are so many classes and even more because of unit testing (we don't have to unit test) and I am spending way too much time.

My code is beautiful, my classes are tiny and maintainable, easy to modify and I'm learning so much about how to code oop the correct way with the help of a mentor and someone I look up to. But god does it take forever to code this way. And soo many iterations and redesigns because I'm still learning.

It's almost done but now I have another programming assessment for another class I'll have to do the dirty way because of time restraints and other assessments.

Sorry for wall of text but this is stressing me out 😛

We had 1 Android app to be developed for charity org for data collection for ground water level increase competition among villages.

Initial scope was very small & feasible. Around 10 forms with 3-4 fields in each to be developed in 2 months (1 for dev, 1 for testing). There was a prod version which had similar forms with no validations etc.

We had received prod source, which was total junk. No KT was given.

In existing source, spelling mistakes were there in the era of spell/grammar checking tools.

There were rural names of classes, variables in regional language in English letters & that regional language is somewhat known to some developers but even they don't know those rural names' meanings. This costed us at great length in visualizing data flow between entities. Even Google translate wasn't reliable for this language due to low Internet penetration in that language region.

OOP wasn't followed, so at 10 places exact same code exists. If error or bug needed to be fixed it had to be fixed at all those 10 places.

No foreign key relationships was there in database while actually there were logical relations among different entites.

No created, updated timestamps in records at app side to have audit trail.

Small part of that existing source was quite good with Fragments, MVP etc. while other part was ancient Activities with business logic.

We have to support Android 4.0 to 9.0 of many screen sizes & resolutions without any target devices issued to us by the client.

Then Corona lockdown happened & during that suddenly client side professionals became over efficient.

Client started adding requirements like very complex validation which has inter-entity dependencies. Then they started filing bugs from prod version on us.

Let's come to the developers' expertise,
2 developers with 8+ years of experience & they're not knowing how to resolve conflicts in git merge which were created by them only due to not following git best practice for coding like only appending new implementation in existing classes for easy auto merge etc.

They are thinking like handling click events is called development.

They don't want to think about OOP, well structured code. They don't want to re-use code mostly & when they copy paste, they think it's called re-use.

They wanted to follow old school Java development in memory scarce Android app life cycle in end user phone. They don't understand memory leaks, even though it's pin pointed by memory leak detection tools (Leak canary etc.).

Now 3.5 months are over, that competition was called off for this year due to Corona & development is still ongoing.

We are nowhere close to completion even for initial internal QA round.

On top of this, nothing is billable so it's like financial suicide.

Remember whatever said here is only 10% of what is faced.

- An Engineering lead in a half billion dollar company.

Fuck the managers !! Fucking Fuck Fuck !!!
I am in manual testing for 3 years. Wanted to move in to automation since 2016 January !
They kept delaying.
While waiting I kept autating stuffs and making utilities to use for everyone.
Recently automated a 5 yr old manual process.
Made an utility that can perform a 5 hours manual activity in 5 mins.
Our automation team had a vacancy.
The managers were asked to nominate names who could fill the spot from the current manual team.
They didn't suggested my name.
I am not bragging but I am the only person in the team who nows Selenium , UFT , Java , Python even though being in the manual testers.
The team is going to hire someone from the outside.
I just got to know it all this today.

These bastards should die in hell !!!!
I hate these bastards !!!!

I have been keeping this inside for long time and I need to rant it somewhere and hear your opinion.

So I'm working as a Team Lead Developer at a small company remotely based in Netherlands, I've been working there for about 8 years now and I am the only developer left, so the company basically consists of me and the owner of the company which is also the project manager.

As my role title says I am responsible for many things, I maintain multiple environments:
- Maintain Web Version of the App
- Maintain A Cordova app for Android, iOS and Windows
- Working with pure JavaScript (ES5..) and CSS
- Development and maintenance of Cordova Plugins for the project in Java/Swift
- Trying to keep things stable while trying very hard to transit ancient code to new standards
- Testing, Testing, Testing
- Keeping App Stable without a single Testing Unit (sadly yes..)
- Just pure JavaScript no framework apart from JQuery and Bootstrap for which I strongly insist to be removed and its being slowly done.

On the backend side I maintain:
- A Symfony project
- MySQL
- RabbitMQ
- AWS
- FCM
- Stripe/In-App Purchases
- Other things I can't disclose

I can't disclose the nature of the app but the app is quite rich in features and complex its limited to certain regions only but so far we have around 100K monthly users on all platforms, it involves too much work especially because I am the only developer there so when I am implementing some feature on one side I also have to think about the other side so I need to constantly switch between different languages and environments when working, not to mention I have to maintain a very old code and the Project Owner doesn't want to transit to some more modern technologies as that would be expensive.

The last raise I had was 3 years ago, and so far he hasn't invested in anything to improve my development process, as an example we have an iOS version of the app in Cordova which of course involves building , testing, working on both frontend and native side and etc., and I am working in a somewhat slow virtual machine of Monterey with just 16 GB of RAM which consumed days of my free time just to get it working and when I'm running it I need to close other apps, keep in mind I am working there for about 8 years.

The last time I needed to reconfigure my work computer and setup the virtual machine it costed me 4 days of small unpaid holiday I had taken for Christmas, just because he doesn't have the enough money to provide me with a decent MacBook laptop. I do get that its not a large company, but still I am the only developer there its not like he needs to keep paying 10 Developers.

Also:
- I don't get paid vacation
- I don't have paid holiday
- I don't have paid sick days
- My Monthly salary is 2000 euro GROSS (before taxes) which hourly translates to 12 Euro per hour
- I have to pay taxes by myself
- Working remotely has its own expenses: food, heating, electricity, internet and etc.
- There are few other technical stuff I am responsible of which I can't disclose in this post.

I don't know if I'm overacting and asking a lot, but summarizing everything the only expense he has regarding me is the 2000 euro he sends me on which of course he doesn't need to pay taxes as I'm doing that in my country.

Apart from that just in case I spend my free time in keeping myself updated with other tech which I would say I fairly experienced with like: Flutter/Dart, ES6, NodeJS, Express, GraphQL, MongoDB, WebSockets, ReactJS, React Native just to name few, some I know better than the other and still I feel like I don't get what I deserve.

What do you think, do I ask a lot or should I start searching for other job?

Did your motivation ever suffered for company enforced tooling/stack?

I'm striving to be as adaptable as possible to not bitch if I have to use Angular insted of React or Java instead of Go but the stack which I was forced to use for the last two years is killing the joy I find in programming.

I'm talking about Spring WebFlux a stack which in theory is very promising (IO performances of NodeJS but in Java) but in practice is a pain to use: it makes polymorphism very hard forcing to rewrite tons of code, it significantly reduces your library choice, even after studying a damn book about it debugging remains a huge headache, unit testing often requires hacks and workarounds to be done...

Programming with it always feels like trying to fit a square peg in a round hole and I'm catching myself in procrastinating more and more, initially I feared I was burning out or losing my passion for the field but I noticed which the rare times I get to use a more canonical stack like .NET my motivation instantly returns but sadly I can use it only for few hours and then I return to WebFlux and my passion flees again.

I'm considering to look for another job but sadly lately I neglected my GitHub so I might have hard times in finding it.

When all the unit tests pass…

I have to make a big decision about my future as a developer...
(Long rant)

I am currently in an apprenticeship as a dev.
The thing is i was forced to do testautomatization.

I was there for half a year and had a good time.
But now my trainer (the guy who assigned me all the work and showed me all the stuff I learned) has been fired.

And now it sucks... they don't teach me new things anymore and don't give me time to catch up with the new technologies.
(This was different in the past!)

I was forced to do manual testing for the past few week.
Therefor i am working with a friend and his trainer.

One day i was talking to my friend about how things have changed in the testing-team.

His trainer was listening (we did not know) and sayed: If you want i can ask my boss if it is possible that i can teach you as well.

Now the point is i woud love to work with him. I love the work they do!! (Java; don't hate me)

But it will make the testing guys mad and I dont know how HR will react.

I am pretty sure it will reduce my chances of getting a job (at this company) if I change the team...

Should I talk to HR or not? What do you think?

Thanks for reading and sorry for my english bugs.

Oh, gather 'round fellow wizards of the code realm! 🧙✨ Let me regale you with the epic tale of software sorcery and the comical misadventures that come with it! 🤪🎉

So there we are, facing the dreaded Internet Explorer dragon 🐉 - an ancient, stubborn beast from the era of dial-up connections and clipart-laden websites. It breathes fire on our carefully crafted layouts, turning them into a pixelated disaster! 🔥😱

And then, the grand quest of cross-browser testing begins! 🚀🌍 One moment, your website is a shining knight in Chrome's armor, and the next, it's a jester in Safari's court. A circus of compatibility struggles! 🎪🤹

CSS, the arcane art of cascading style sheets, is our magic wand. But oh, the incantations can be treacherous! A slight misstep and your buttons start disco dancing, and your text transforms into a microscopic mystery! 🕺👀

But fear not, brave developers! We wield the enchanted sword of Stack Overflow and the shield of Git version control. We shall slay bugs and refactor with valor! ⚔️🐞

In this enchanted land, documentation is the mystical parchment, often written in the cryptic dialect of ancient monks. "This function doeth stuff, thou knoweth what I meaneth." 📜😅

And meetings, oh the meetings! 🗣️🤯 It's like a conference of babbling brooks in the forest of Jargon. "Let us discuss the velocity of the backlog!" 🌿🐇

But amidst the chaos, we code on! Armed with our emojis and a bubbling cauldron of coffee, we persist. For we are the wizards and witches of the digital age, conjuring spells in Python and brewing potions in Java. 🐍☕

Onward, magical beings of code! 🚀 May your bugs be few, and your merges conflict-free! 🙌🎩

The most crazy issue I've fixed was caused by a TCP behavior which I didn't know, called the "half-closed connection".
There was a third-party application installed on a production server which called a LDAP server for retrieving users information. During the day we had several users using the application and all worked fine. During the night, when the application was not accessed, something happened and the first call to the application in the morning was stuck for about 5 minutes before returning a response. I tried to reproduce the issue in a testing environment without success. Then I discovered that the application and the LDAP server were located on two different networks, with a firewall between them. And firewalls sometimes drop old connections. For this reason network applications usually implement a keep-alive mechanism. Well, the default LDAP Java libraries don't set the keep-alive on their connections. So, I found a library called "libdontdie", which force the keep-alive on the connections. I installed the library on the server, loaded it at the startup and the weird stuck behavior in the morning disappeared.

Does anyone work on a team with multiple stacks?

For example we have batch jobs in Java but also have a JS front-end and APIs.

How do you divide the developers and the work across these projects?

Currently everyone does everything but I feel like this is inefficient and hard to develop expertise. And different people or even the same person will make the same mistakes over and over again because they don't know how to do X or they forget or overlook some quirk. When I switched Beck to JS took me like a week to get a Promises nailed down again. And this morning someone else had a production bug and couldn't figure it out. But when I looked at the code I could pretty much see where an issue could be (uncaught exception in a promise)

Also the testing frameworks are very different and there's a lot of infrastructure technical debt, things that really should've been done a long time or fixed but no one had the time or expertise to do it or notice it (until it causes a production issue and then everyone is like WTF is happening??!!!!).

I'm not the manager but I always feel that the team needs to be split along the language lines and specific people need to own these projects to review and code changes for all these common newbie errors. And also developer enough expertise to foresee problems before it becomes a production issue.

so, me and my best friend started playing pen and paper and after a wile we decided to create our own system. After a year of improving and testing we thaugth about a new java side project and more improvements for our system. time goes by and now we have three java apps for our own pen and paper and a lot of reusabilly code.

Playing and planing a new session of p&p is now so comfortable and fast 🤗

Sometimes life takes unexpected turns:

I studied mechanical engineering and did some "computer stuff" in my free time, you know, "programming" with Java, toyed around with HTML/CSS/PHP a few years ago, some local server stuff with a raspberry pi, nothing fancy.

Half a year ago i got hired as engineer first but they said they needed an "IT Guy" also.

What i did since then
*Researching, Testing and Planning the introduction of an ERP software
*Planning, coordinating and (partially) setting up a new server for the company (actually two cause redundancy (heavy lifting got done by our IT partner, its not like i suddenly know how to do the entire windows server administration)
*Writing 3 minor tools for some guys in the company in java
*Creating numereous excel vba scripts that make work a lot easier
*doing all the day to day business that comes up when absolutly noone know how to use a pc in the company
*consulting the boss about webshops and websites in general and finding a decent partner
*and some engineering

Did i mentioned that i studied mechanical engineering? I know nothing about all this, or rather, i know enough to know that i know not enough.

My current side project is creating a small intranet, so creating a new VM in Hyper V, setting up some OS (probably slim CentOS), getting a Webserver running and making it somewhat secure. Then i need to create some content, i am very close to just install a mediawiki and call it a day. If i write anything in PHP i fear that i make way to many erros or just reinvent the wheel, on the other hand, i couldnt find anything resembling what i need. I also had to create the front end side, i knew CSS around 2010, there is probably tons of stuff i dont know and i will make so many errors.

This is frustrating, everything i touch feels like i am venturing the beaten path but noone ever showed me the ropes so everything i do feels like childs play. I need an adult. Also the biggest Question remains: What i am?

So after 7 months of soul crushing searching I was able to land an awesome job I never thought I'd get! I didn't really get hired for my projects, I think I was more of a culture fit that knew enough of what they were talking about. My colleagues are awesome, helpful people but they are also clearly way ahead of me as devs. I know that many new hires have similar feelings and it's more a matter of drive + time. I understand that and I'm ready for the marathon ahead of me but I have one HUGE concern... I don't understand unit testing. I've never written unit tests in JavaScript or Java (just on paper I wrote random assert statements for a college exam question that somehow turned out correct). More importantly, I don't understand when to write unit tests and what my main objectives should be when writing them. At work they talk about unit testing like it's just as basic as understanding version control or design patterns, both of which I have had no problems asking questions about because I at least understood them generally. I come here looking for resources, mainly things I can go through over the weekend. I understand that I'm going to have to ask my colleagues for help at some point but I DON'T want to ask for help without any solid base knowledge on unit testing. I would feel much more comfortable if I could understand the concepts of unit testing generally, and then ask my team members for help on how to best apply that knowledge. I'm sorry for begging, I'll definitely be looking for resources on my own too. But if anyone could point me to resources they found to be helpful & comprehensive, or resources that they'd want their co-workers to use if they were in my position I would be very grateful!!!!

I was just going over some projects I need to transfer to others team members and was reminded of all the utility apps I created. Particularly on that covers Windows paths to Linux....

Or basically path.Replace("\\","/") in a GUI.

I actually use it a lot whenever I hardcode a file path in Java for testing or make some partial path Linux compliant.

I think it saves me a lot of time but I'm the only person I think that creates these apps... basically for anything I find myself repeating often... Even these simple things.

Am I weird? Or just good at identifying things that can be outsourced? And outsourcing them?

Just had a class where we had to write a heap adding algorithm in Java to reduce rounding error for x amount of floats being added together

After an hour of writing code with no testing anything I finished. Ran the JUnit tests provided by the teacher and it passed all the tests!

Who says it can't work the first time?

I need some opinions on Rx and MVVM. Its being done in iOS, but I think its fairly general programming question.

The small team I joined is using Rx (I've never used it before) and I'm trying to learn and catch up to them. Looking at the code, I think there are thousands of lines of over-engineered code that could be done so much simpler. From a non Rx point of view, I think we are following some bad practises, from an Rx point of view the guys are saying this is what Rx needs to be. I'm trying to discuss this with them, but they are shooting me down saying I just don't know enough about Rx. Maybe thats true, maybe I just don't get it, but they aren't exactly explaining it, just telling me i'm wrong and they are right. I need another set of eyes on this to see if it is just me.

One of the main points is that there are many places where network errors shouldn't complete the observable (i.e. can't call onError), I understand this concept. I read a response from the RxSwift maintainers that said the way to handle this was to wrap your response type in a class with a generic type (e.g. Result<T>) that contained a property to denote a success or error and maybe an error message. This way errors (such as incorrect password) won't cause it to complete, everything goes through onNext and users can retry / go again, makes sense.

The guys are saying that this breaks Rx principals and MVVM. Instead we need separate observables for every type of response. So we have viewModels that contain:

- isSuccessObservable
- isErrorObservable
- isLoadingObservable
- isRefreshingObservable
- etc. (some have close to 10 different observables)

To me this is overkill to have so many streams all frequently only ever delivering 1 or none messages. I would have aimed for 1 observable, that returns an object holding properties for each of these things, and sending several messages. Is that not what streams are suppose to do? Then the local code can use filters as part of the subscriptions. The major benefit of having 1 is that it becomes easier to make it generic and abstract away, which brings us to point 2.

Currently, due to each viewModel having different numbers of observables and methods of different names (but effectively doing the same thing) the guys create a new custom protocol (equivalent of a java interface) for each viewModel with its N observables. The viewModel creates local variables of PublishSubject, BehavorSubject, Driver etc. Then it implements the procotol / interface and casts all the local's back as observables. e.g.

protocol CarViewModelType {
isSuccessObservable: Observable<Car>
isErrorObservable: Observable<String>
isLoadingObservable: Observable<Void>
}

class CarViewModel {
isSuccessSubject: PublishSubject<Car>
isErrorSubject: PublishSubject<String>
isLoadingSubject: PublishSubject<Void>

// other stuff
}

extension CarViewModel: CarViewModelType {
isSuccessObservable {
return isSuccessSubject.asObservable()
}
isErrorObservable {
return isSuccessSubject.asObservable()
}
isLoadingObservable {
return isSuccessSubject.asObservable()
}
}

This has to be created by hand, for every viewModel, of which there is one for every screen and there is 40+ screens. This same structure is copy / pasted into every viewModel. As mentioned above I would like to make this all generic. Have a generic protocol for all viewModels to define 1 Observable, 1 local variable of generic type and handle the cast back automatically. The method to trigger all the business logic could also have its name standardised ("load", "fetch", "processData" etc.). Maybe we could also figure out a few other bits too. This would remove a lot of code, as well as making the code more readable (less messy), and make unit testing much easier. While it could never do everything automatically we could test the basic responses of each viewModel and have at least some testing done by default and not have everything be very boilerplate-y and copy / paste nature.

The guys think that subscribing to isSuccess and / or isError is perfect Rx + MVVM. But for some reason subscribing to status.filter(success) or status.filter(!success) is a sin of unimaginable proportions. Also the idea of multiple buttons and events all "reacting" to the same method named e.g. "load", is bad Rx (why if they all need to do the same thing?)

My thoughts on this are:

- To me its indentical in meaning and architecture, one way is just significantly less code.
- Lets say I agree its not textbook, is it not worth bending the rules to reduce code.
- We are already breaking the rules of MVVM to introduce coordinators (which I hate, as they are adding even more unnecessary code), so why is breaking it to reduce code such a no no.

Any thoughts on the above? Am I way off the mark or is this classic Rx?

Following my first rant, my boss had the brilliant idea of running the old and the new architecture in parallel. I had advised that it won’t be ideal since the same Scala code was ingesting into 2 different Kinesis streams and one was running an old KCL written in Java where as other was consumed by a Firehose delivery stream(eventually we will be ingesting it into Firehose directly). I had told few manual + automated tests on Code as well as from a functionality of the new architecture and a set of tests for checking the integration of the new Producer code with Consumer.

The statement I got from my boss was “This is the test, we test it on production in parallel”. My boss had a brilliant idea to fucking test the new code on the production directly but running them in parallel without accounting for undefined behaviour it might cause in the current production system. I mean my boss should get a Nobel peace prize for shattering our mental peace.

Anywho, we started the deployment today at 5AM in the morning. I had all the aws services deployed. Was just waiting to deploy the new Collector code which we did at 5AM. Immediately after 5 minutes the system went bonkers, there was fire, blood, demons and I was smoking a cigarette with the biggest “I told you so smile” on my face. I’ve just written an email to my boss and have told him calmly that “Listen motherfucker, 90 percent of the software companies aren’t idiots to focus on testing and quality. We need to start spending time on testing and quality else we’ll again be in the same soup after few weeks again”.waiting for his reply

Some of you know I'm an amateur programmer (ok, you all do). But recently I decided I'm gonna go for a career in it.

I thought projects to demo what I know were important, but everything I've seen so far says otherwise. Seems like the most important thing to hiring managers is knowing how to solve small, arbitrary problems. Specifics can be learned and a lot of 'requirements' are actually optional to scare off wannabes and tryhards looking for a sweet paycheck.

So I've gone back, dusted off all the areas where I'm rusty (curse you regex!), and am relearning, properly. Flash cards and all. Getting the essentials committed to memory, instead of fumbling through, and having to look at docs every five minutes to remember how to do something because I switch languages, frameworks, and tooling so often. Really committing toward one set of technologies and drilling the fundamentals.

Would you say this is the correct approach to gaining a position in 2020, for a junior dev?
I know for a long time, 'entry level' positions didn't really exist, but from what I'm hearing around the net, thats changing.

Heres what I'm learning (or relearning since I've used em only occasionally):

* Git (small personal projects, only used it a few times)
* SQL
* Backend (Flask, Django)
* Frontend (React)
* Testing with Cypress or Jest

Any of you have further recommendations?

Gulp? Grunt? Are these considered 'matter of course' (simply expected), or learn-as-you for a beginner like myself?

Is knowing the agile 'manifesto' (whatever that means) by heart really considered a big deal?

What about the basics of BDD and XP?

Is knowing how to properly write user-stories worth a damn or considered a waste of time to managers?

Am I going to be tested on obscure minutiae like little-used yarn/npm commands?

Would it be considered a bonus to have all the various HTTP codes memorized? I mean thats probably a great idea, but is that an absolute requirement for newbies, or something you learn as you practice?

During interviews, is there an emphasis on speed or correctness? I'm nitpicky, like to write cleanly commented code, and prefer to have documentation open at all times.
Am I going to, eh, 'lose points' for relying on documentation during an interview?

I'm an average programmer on my good days, and the only thing I really have going for me is a *weird* combination of ADD and autism-like focus that basically neutralize each other. The only other skill I have is talking at people's own level to gauge what they need and understand. Unfortunately, and contrary to the grifter persona I present for lulz, I hate selling, let alone grifting.
Otherwise I would have enjoyed telemarketing way more and wouldn't even be asking this question. But thankfully I escaped that hell and am now here, asking for your timeless nuggets of bitter wisdom.

What are truly *entry level* web developers *expected* to know, *right out the gate*, obviously besides the language they're using?

Also, what is the language they use to program websites? It's like java right? I need to know. I'm in an interview RIGHT now and they left me alone with a PC for 30 minutes. I've been surfing pornhub for the last 25 minutes. I figure the answer should take about 5 minutes, could you help me out and copypasta it?

Okay, okay, I'm kidding, I couldn't help myself. The rest of the questions are serious and I'd love to know what your opinions are on what is important for web developers in 2020, especially entry level developers.

Group assignment: writing a own Java logger component in a group of four, using nothing else than Java SE libraries, Maven and Jenkins. The software must be able to substitute the logger component without recompilation, just by editing the config.xml (setting jar file path and fully qualified class name of the logger).
I asked around on Slack which group is ready for a component exchange, so that we could test the switch. I found another group and I started doing some testing.

Then I got a `java.lang.NoClassDefFoundError: org/apache/log4j/Logger`. I got in touch with my peer from the other group and asked him, if they've been using log4j. Apparently they did, so I told him that the assignment was to write a logger of one's own, not just using log4j. Then he told me: "Uh, ok, I'm going to tell the guy responsible for the logger part about that..."

X-D

Small chaotic startup that never grew up (15 years atm).
Hosts/maintains a number of apps/sites for various customers.

At some point, someone decides that a CMS would be usefull to maintain the content across all products. Forgoing all sense, reason and the very notion of "additional maintenance and dev" it is decided that one should be built in-house.

Fast forward a number of years.

Ops performs routine maintenance on prod-servers. A java-patch accidently knocks out one of the pillars a 3rd party lib the CMS uses for storing images. CMS basically burst in to flames causing a.... significant incident.

Enter yours truly to fix the mess.
Spend a few days replacing the affected 3rd party lib. Run tests on CMS in test and staging environments. Apply java-patch. All seems fine.

When speaking to frontenders and app-devs, a significant hurdle present itself:
All test/staging instances of all websites/apps/etc ALL USE PRODUCTION CMS. Hardcoded. No way around.

There is -no- way to properly test and verify the functionality of any changes made to the home-brewed CMS.
My patch did indeed work in the end.

But did the company learn anything? Did they listen to my reasoning, pleading or even anguished screams for sanity?

No.

Working on a project to create a space Invaders clone using Android studio/java. Point is to prove teamwork and our ability to optimise for a phone.

Leader makes the engine
Passes code to me who is doing gameplay.
Creating classes, testing them with a temporary activity class to get them on screen.
Okay, time to get it going properly.
Starts creating the game by placing aliens to the screen via the new alien manager, created in the true starting place.
Nothing appears on screen, sounds still play.
Odd. Repeatedly try to fix, but objects will not appear on the screen if created outside of temporary activity.
Show problem to leader as I haven't been able to figure out.
Gets lectured to no end about how I can't just ask him for help (first fucking time) if I get stuck!!!
Turns out, the value for frame time is way off for the first frame, and their positions get going way off the screens range when being placed. Temp activity works as it skips first frame.
Why did this happen? Genius leader didn't properly initialise it, so first frame time was equal to the First Date Object time ever locked - current time 🤔🤔🤔
We figured it out together.

I really like my position as the head of my department. But I am most definitely hitting walls(and in some way breaking them) concerning the way the CTO(my direct boss) deals with a lot of the things that his management team wants to do.

For example, the previous manager could only do so much in terms of directing a software team since she did not have a formal background in computer science or engineering, thus the developers that she had would tell her the different deals with many things and she would have to take their word for it. Nothing necessarily bad with this, but it just meant that a lot of things could have gone smoother had she the knowledge to fix said items. Whenever she would try to use resources(dev time or such) the CTO will resort to the all powerful manthra of "if it ain't broke don't fix it!".

but it was about more than fixing things that were breaking, our internal services and admin boards were built using all of the WRONG proper development practices, it feels as if they took the book of best practices.....and said fuck it and did whatever the fuck they wanted. It is the worst PHP/Java/JS code I have ever seen in my entire life and the reason why even though I do not concur with it I will always understand the dislike from other developers. Our services look like something that came out from the 90s, no style, no engineering concepts in place, no versioning no testing NADA zip(these are all web based services)

One in particular, it was an admin board used internally to let students evaluate their professors, the entire app is shit, and it was broken, for some UNGODLY reason, the original dev decided to use some weird external libraries he got from some blog somewhere and as such something that would take about 5 or 6 files is now a mess with over 200 php/js files all over the fucking place. The CTO insisted on fixing them, they were all broken, and I continuously told him that redesigning the application would be faster.

Mofo fought me on it, and in the end I did what I wanted and rebuilt the app.

It took me one afternoon. One fucking afternoon, over possibly 2 weeks of fixing it.

See, I am not one to just do whatever he pleases, but I am firm in my belief that if I know a better way I will do it and save precious time. The dude had to agree with me on this and promised to consider this shit on other items that will undoubtedly come up. He was lying out of his ass but oh well..........

W

If a team uses multiple languages and stacks (Have, JS, Python) do you think it's better to have everyone use/constantly switch between them or have dedicated developers for each language (ie. 80% main, 20% others)?

--END QUESTION, ANSWER NOW BEFOREHAND CONTINUING---
---BEGIN RANT---

My boss likes keeping the team "will rounded" so everyone does everything. One month in working in Java, the next with Node web apps. When I switch to node, it takes like a week of "wtf doesn't it work.... what changed, is it a big?" And usually end it"oh right I remember I need to ..."

And also always... "How the fuck do I write tests in {some reading framework} again?"

So feels like everyone is just a generalist and no one is a master/has time to develop mastery. I don't know if it's just me (1/3 Senior developers on the team that has to do everything) or if I'm the only one that complains... Not that it makes a difference... (Only option to really be heard is to resign but I need to somewhere else to work and finding one is hard for personal reasons)

And well this is the biggest reason I would leave the team. No time for mastery, no standardization/shared knowledge (everyone does their own thing but probably not well and no time for testing or documentation; how the fuck does whatever you wrote work, how do we use it, what the fuck did you put in prod that does ... And where the fuck did you put it cuz it's not in ANY of our repos).

I always feel one day soon it will come crashing down and I can say "I told you so" but will then it's too late and I'll be there one cleaning it up... Again

Why on Earth would a Performance Testing application such as JMeter have such a low Java heap space by default.. i mean wouldnt it make sence to set this as high as possible for a Performance Testing tool ? 😞

I feel like writing or telling people about the time I jumped from Windows 7 Ultimate and jumping to Windows 10. (I'm not against 10, but I'm never updating after what had happened to me)
It all starts when none of my games will play due to a possible issue with my graphics card. I look up "3D source game bug" and not many results pop up. I go on Microsoft's Qna areas and ask this question but to my surprise nothing they say would make sense. "Clean the pins of your graphics card, make sure you verify the games on Steam". I verified the games and they checked out as perfectly fine. I don't have access to my graphics card because this is a laptop, sadly not a tower.
Two months pass and my computer is already showing signs of stress, like it didn't want to live in a sense. It was three times slower than when I was on Windows 7 and it was unallocating areas of my main hard drive where I could make virtual hard drives.
Instantly I start looking up Linux distros and find Linux Mint. 17.3 was the current version at the time. I downloaded it and burned it onto a DVD-rom and rebooted my computer. I loaded into the disc and to my surprise it seemed almost like Windows 7 apart from the Linux part. I grab my external hard drive and partition it to hold the Linux distro and leave it plugged in incase Windows 10 does actually fail.
On December 19, a few months after Windows 10 had released. I start my laptop to try and continue my studies in video game development. But to my surprise, Windows 10 had finally crashed permanently. The screen flickered blue and black, and an error box saying Loginui.exe failed to start. I look at it for a solid minute as my computer had just committed suicide in a sense.
I reboot thinking it would fix the error but it didn't. I couldn't log in anymore.
I force shutdown the laptop and turn it back on putting it into safe mode.
To my surprise loginui.exe works and I sign in. I look at my desktop, the space wallpaper I always admired, the sound files, screen shots I had saved.
I go into file explorer and grab everything out of my default hard drive Windows was installed on. Nothing but 400gb got left behind and that was mainly garbage prototypes I had made and Windows itself. I formatted my external hard drive and placed everything on it. Escaping Windows 10 with around 100GB of useful data I looked at the final shutdown button I would look at.
I click it and try to boot into normal Windows 10. But it doesn't work. It flickers and the error pops up once more.
I force it to shutdown and insert the previous Linux Mint disc I made and format the default hard drive through Linux. I was done. 10 gave me a lot of shit. Java wouldn't work, my games has a functional UI but no screen popped up except a black abyss and it wouldn't even let me try to update my graphics card, apparently my AMD Radeon 5450 was up to date at the AMD Radeon 5000's.
I installed Linux Mint and thinking the games would actually play I open steam and Launch Half-Life 2 to check if Linux would be nicer to me than Windows 10 had been.
To my surprise the game ran. The scene from Highway 17 popped on screen and the UI was fully functional. But it was playing at 10-15fps rather than the usual 60-70fps. Keep look at my drivers and see my graphics card isn't in use. I do some research and it turns out I have a Hybrid Laptop.
Intel HD Graphics and an AMD Radeon 5450 and it was using the Intel and not the AMD. Months of testing and attempts of getting the games to work at high frame rates pass and the Damn thing still functions at a low terrible fps. Finally I give up. I ask my mom for a Windows 7 disc and she says we can't afford it. A few months pass and I finally get a Windows 7 installation disc through money I've saved up. Proudly I put it into my optical disc drive and install it to my main hard drive deleting Linux completely. I announced to all my friends my computer was back in working order and I install everything I needed, Steam, Skype, Blender, and Unity as well as all my games. I test Half-Life 2 and it's running exceptionally smoothly, I test Minecraft at max settings and it's working beautifully. The computer was functioning properly once again and my life as a developer started as I modeled things and blender, learned beginners C# and learned a lot of Batch. Today the computer still runs at a great speed and I warn others of what happened to me after I installed Windows 10 to my machine if they are thinking of switching from 7 or 8 on an older machine.
Truly the damage to my data cannot be undone. But the memory of the maintenance, work, tests, all are a memory of how Windows 10 ruined me and every night before the one year anniversary of Windows 10's release, I took out the battery of my laptop and unplugged it from the a.c. power, just so Windows 10 doesn't show it's DLLs, batch scripts, vbs scripts, anything on my computer. But now, after this has happened and I have recovered, I now only have a story to tell

*Executed maven build*

Me: What's this "no tests found?"
Senior: Nevermind it's not important. Just check if your code works.

Ranting...
So they called me for a phone interview, I made a good impression, the job desc. states that it's a full stack Java/J2EE Developer, after all they hired me.
Now I found myself doing validation (Implementing a VTP for functional testing) using UFT and VBS for an eclipse RCP application made in 2007, in my previous job I was a TL for a Spring/angular application with five other developers building a LIMS from scratch, I feel a bit disappointed, although the salary is pretty good and there is no stress at all.
Any comment is welcomed.

Told some Devs today, "I've given you information on how to start testing. Java is easy to test. I've explained why it's important. Now, if the next change you make isn't tested, that's a choice. If you make that choice, please consider other places of employment."

So tired of lazy.

<Question>
I'm curious: For those of you who have tests running in CI pipelines at work:
How long does it take to run the tests, in relation to the system's size?

At my company, it's ~ 30 mins, testing 1M lines of code (750k SLOC) written in Java (85%) and JS (15%).

may do an extreme rpi project…

is a self driving go kart or self flying drone cooler?

and for the drone, i think it would be easier, what do you guys think?

please answer - also for the drone, is there a way i could get it to connect from anywhere (within reason)? i know if it were a cell phone, i could get a signal from anywhere, but i don't want to pay for a monthly plan.

How do you manage switching between different languages and the tools and frameworks that are used for each?

Or frontend server and APIs are in JS and use mocha for testing.

But backend is in Java which uses Mockito.

Every time I need writes tests and well anything that is language specifics, I basically have to relearn rather than just getting it done.

May have asked this before but couldn't get an answer from any of the "experts" at my company so...

How do you store/pass in db login and certs for testing/debugging from your own machine?

I'm using Java Spring and the way I'm thinking of is to override the application.yaml, in the Debug configs, to point to one that has the credentials but only shared within the team?

Now i am given a task to refactor some piece of Predicate code and then update the unit test so it can be compatible and work with new data

WHAT. Is the Fucking point of unit tests if you have to modify them to adapt to new code anyways???

Unit tests exist just so u can stroke ur sausage??? Just so u can give ur ego an orgasm to tell others "hey look at me how good code i wrote that even unit tests are passing!" ???

I always found unit tests sketchy. almost as if its useless and unnecessary. I still get why they are used (some other dev working on feature 2 might break my shit and unit test can save the day) but if thats the only reason then that doesnt seem like a strong enough reason for me

By now im talking about java!

No wonder i have never seen a single nextjs developer ever write a single unit test. Those people have evolved beyond unit testing just as the nextjs technology itself!

This is why nextjs is the future of web and the Big Daddy Dick King 👑 of technology!

If you do not push something (language, education, people, cars, design, medicine ...etc etc) how the hell do you expect to mature, surpass expectations and become better. Java didn't start off as good or as bad as it is today. It was through testing, abuse, use and pushing it harder do more and more amazing things that it wasn't built for. PHP has changed alot since I started using and it's through people efforts that it gets better. Before the javascript wave came it was a nuisance to use and sucked as most browsers had it switched off by default but it's become more secure, fluent and able to do more amazing things and people are loving it right now.

I really wish people would stop with half arsed and uneducated comments.

Urgh.. the amount of things you have to know as a developer.. it can get stressful and frustrating sometimes when (in-depth) technology knowledge is demanded from you (for instance, for a job position)..
It's like being a doctor, being a lifelong student.

A few examples of what I had to know during my career:
Java, .NET, Python, PHP, JavaScript/HTML5/CSS3, Sass/Less, Node.js, ReactJS, AngularJS, Vue.js, Cordova, Ionic, Android, design patterns, SOLID, databases (design, implementation, administration, both NoSQL and relational,..), deployment tools (Octopus, Jenkins,..), VCS, CI/CD, HTTP, networking, security (OAuth2, CORS, XSS, CSRF,..), algebra, algorithms, software testing, profiling, Linux, Unix, Windows, MS Office (advanced mail filtering,..), ITIL, IT Law (licensing and its implications when choosing a product, distribution right,..), server architecture,..

Sure yeah, I know, I've studied all that at university but.. it's been too long (almost a decade now). I have to revisit that knowledge.

My work product: Or why I learned to get twitchy around Java...

I maintain a Java based test system, that tests a raster image processor. The client is a Java swing project that contains CORBA bindings to the internal API of the raster image processor. It also has custom written UI elements and duplicated functionality that became available in later versions of Java, but because some of the third party tools we use don't work with later versions of Java for some reason, it's not possible to upgrade Java to gain things as simple as recursive directory deletion, yes the version of Java we have to use does not support something as simple as that and custom code had to be written to support it.

Because of the requirement to build the API bindings along with the client the whole application must be built with the raster image processor build chain, which is a heavily customised jam build system. So an ant task calls out to execute a jam task and jam does about 90% of the heavy lifting.

In addition to the Java code there's code for interpreting PostScript files, as these can be used to alter the behaviour of the raster image processor during testing.

As if that weren't enough, there's a beanshell interface to allow users to script the test system, but none of the users know Java well enough to feel confident writing interpreted Java scripts (and that's too close to JavaScript for my comfort). I once tried swapping this out for the Rhino JavaScript interpreter and got all the verbal support in the world but no developer time to design an API that'd work for all the departments.

The server isn't much better though. It's a tomcat based application that was written by someone who had never built a tomcat application before, or any web application for that matter and uses raw SQL strings instead of an orm, it doesn't use MVC in any way, and insane amount of functionality is dumped into the jsp files.

It too interacts with a raster image processor to create difference masks of the output, running PostScript as needed. It spawns off multiple threads and can spend days processing hundreds of gigabytes of image output (depending on the size of the tests).

We're stuck on Tomcat seven because we can't upgrade beyond Java 6, which brings a whole manner of security issues, but that eager little Java updated will break the tool chain if it gets its way.

Between these two components we have the Java RMI server (sometimes) working to help generate image data on the client side before all images are pulled across a UNC network path onto the server that processes test jobs (in PDF format), by reading into the xref table of said PDF, finding the embedded image data (for our server consumed test files are just flate encoded TIFF files wrapped around just enough PDF to make them valid) and uses a tool to create a difference mask of two images.

This tool is very error prone, it can't difference images of different sizes, colour spaces, orientations or pixel depths, but it's the best we have.

The tool is installed in both the client and server if the client can generate images it'll query from the server which ones it needs to and if it can't the server will use the tool itself.

Our shells have custom profiles for linking to a whole manner of third party tools and libraries, including a link to visual studio 2005 (more indirectly related build dependencies), the whole profile has to ensure that absolutely no operating system pollution gets into the shell, most of our apps are installed in our home directories and we have to ensure our paths are correct for every single application we add.

And... Fucking and!

Most of the tools are stored as source bundles in a version control system... Not got or mercurial, not perforce or svn, not even CVS... They use a custom built version control system that is built on top of RCS, it keeps a central database of locked files (using soft and hard locks along with write protecting the files in the file system) to ensure users can't get merge conflicts by preventing other users from writing to the files at all.

Branching is heavy weight and can take the best part of a day to create a new branch and populate the history.

Gathering the tools alone to build the Dev environment to build my project takes the best part of a week.

What should be a joy come hardware refresh year becomes a curse ("Well fuck, now I loose a week spending it setting up the Dev environment on ANOTHER machine").

Needless to say, I enjoy NOT working with Java. A lot of this isn't Javas fault, but there's a lot of things that Java (specifically the Java 6 version we're stuck on) does not make easy.

This is why I prefer to build my web apps in python or node, hell, I'd even take Lua... Just... Compiling web pages into executable Java classes, why? I mean I understand the implementation of how this happens, but why did my predecessor have to choose this? Why?

Went for the iv as senior java developer, they ask me to answer 3 pages of coding question, i need to read the code and state my answer. What's worse is, their coding without main method, and asking do this coding can be execute without error or not? What is the answer for this question.
I read all the questions and all written question without main method 🤣🤣.
Not sure are they really stupid or just testing me tho. But I still state my answer, "executing with error message.."
Later than, the manager did not show up to interview me and others 3 candidate.
Thats really funny. They ask us to leave and for their feedback.
After few month, meet my ex-colleague where he just resign from the that company. Surprisingly I told him about the test, than he inform the company to update the test 🤣🤣🤣.
Lucky me, if i choose to work there its gonna be a lot of hell.
fyi, my friend work as SCM, Software Configuration Manager which he always make a joke about his position as The Manager 🤣. I fucking believe it for month when we first work with same company. Just realized when he need to configure my machine to config as company rule. Dammit dude

tl;dr:
What is a good start in go?

My wife wants to upgrade her coding skills from „I heard it at college“ to „I actually did something with it“.
I want to learn Go and start coding a bit more. My background is mostly C++ (Backend) and a bit Java (Fronted) some years ago before I went more into testing. For test automation I always use the language that makes the project happy, often Java.

We want want to join forces now, take a vacation and implement a small microservice in Go for my wife’s product (she is a PO) using pair programming.

I want to prepare that a bit. What is a good course or web tutorial to start, that some of you took and can recommend?

Thank you very much!!

-XX:+pleaseWorkFaster
-XX:+sudo_pleaseWorkFaster

The job description of my internship:

You must be able to understand the complexities of receiving a unit test that you are told needs only mock data in the test database, but has never worked since it was written by a contractor a year ago. No one knows how the unit test works and requires testing a complex algorithm involving graph theory that you have not learned about yet. The task starts at 1 complexity and turns into a 13.

Ask someone for their Java windows service and installation instructions for testing our integration. They reply with info on how to install Java.

Can people help me please,
Which one is better Android development (Android studio) or IOS development (Xcode)

I learned a bit of both(still a beginner) and here is what i think so far
Pros:
-Android is more wide spread and is more flexible also i have an Android device (testing)
-IOS development is really fun and intuitive and more money is paid to developers because not everyone has a mac in my country.

Con:
-Android studio is messy and java is really dull imo
-IOS requires a developer account which is really expensive in my country.

Any help is much appreciated even if it is a personal opinion

"I want to play a game"

A shitty platform that, although open source, there is no clearly documented way of setting a development environment for it. This pile of crap states clearly that it does NOT support RTL languages. One of the core business requirements is Arabic support. What to do? Look for other platforms? WRONG!

Base the fucking business on it and ask ME to see why the SQL database is not encoding the Arabic characters correctly and to look into the logs that back-end puked. My expertise is mobile development anyways damnit. Sure the backend code is Java code (Java jokers and haters, not the appropriate place) and I know it but there is no fucking way to test that motherfucker or to build it! No fucking testing server can be made! Only instructions to get a Docker image pulled and set up.

FML.

"This company is a fucking م."

I cannot believe I am so frustrated that I am ending this rant with a fun puzzle.

Hints to help you decipher the quoted sentence:

Hint 1: That Arabic letter is the perfect letter.
Hint 2: You don't need to be an Arab to understand what it means.

This is the first time I have a bad PM and it's much worse than having a pain in the ass colleague dev. A bad dev will mess his/work project and maybe slow down 1-2 other devs.
But a bad PM will doom the whole project, wasting lots of time of the devs working under him/her. Costing much more company's money.

PM:This task should be ready by next week.
Me : This task will require X weeks time for developing and delivery
PM: What?! That's too long, it's a simple one, should be done in a few days.
Me: **explaining the challenges, limitation, env set up, testing etc. Also because I am a junior so may take more time than experienced dev**
PM: **insist that this is important blah blah**
Me: Understand your points but X days is just too little, I don't want you to blame me for missing the deadline. Either we get a reasonable deadline or you can get more experienced dev to do it faster.
**Knowing well that I have the most experience in this task and other devs are busy with their own tasks**

In the end I have to escalate this argument to more senior manager because both of us won't budge. Not only she agreed to extend the deadline she also assigned a senior dev to help me when I am stuck.

His other mistakes I noticed during my time working under him:
- not consulting senior dev for the approach to the task (thus we have to change the design twice).
- assigning tasks to people without sufficient background (a java dev is being assigned a python task, it's doable but it's going to be faster if we assign to someone with more python experience right?)
I understand that our company is short-staffed, but I begin to wonder if the stress the devs endure is because of that or because of his incompetence.

Next time, I am going to specifically ask not to work under him again.

!rant
I have my 121 in a few days with my new manager and am trying to get a raise either through moving from junior to mid level dev or being given a significant raise , am being paid a tad below the London market rate's lower range for my skill level.

Any advice on how to approach the topic?

Some bits of my background:

I got almost 4 years of exp :
almost 2 working there...
6 months short term contract as a ruby sql dev another company...
1.5 years worked for an abusive joke of a company who took advantage of my naivety since i was fresh out of uni ( did stuff like pressured me to add more features to a pojo system i made for them) barely learned anything there since i was the only IT person there developing solo, the project lasted 1.5 years and was a total mess to finish, so am not too sure of factoring it into my years of exp.

My Qualifications are:
bsc in information systems
Msc in enterprise sw engineering

My "new" Manager is seeking to retire real soon.

The company isn't doing too well but we just landed 2 big customers who are buying the product my team is working on

I Am one of two last devs on my team and we are barely holding on with the load, can't afford the time to train a newbie to join us

my department is soon to be sold (soon according to what mgr says). They have been saying so for 10 months now.

Last year , since the acquisition Is taking so long and funds were running out We were hit by a wave of redundancies which slashed our workforce in august/ july, told we could last till march this year on our funds . Even senior staff were on a reduced work week...but since we Got new customers then money should be coming in again , this should mean thats no longer the case. Even the senior staff have returned to 5 day work weeks.

Am being given only JavaScript work to do despite being hired as a junior java dev, my more senior colleagues dont wanna even touch js with a long stick

Spoke to 3 recruiters , said they got open roles in the junior- mid level range that pay the proper market range if am interested to put my cv through.
Thats like 25% more than I currently make.

Am a bit scared to jump into a mid level position in another company because i lack a bit confidence in my core java skills.
although a senior dev who used to be on my team thinks i can do it.
i recon i can take on the responsibilities of a mid level dev in me existing company since am pretty familiar with the products

I dont get to work with senior devs and learn from them since we are so stretched thin, hence am not really getting the chance to grow my skills

I know i have gaps in my knowledge and skills having not been able work in java for a while hasn't allowed me to fix that too well. I badly need to learn stuff like proper unit testing, not the adhoc rubbish we do at the moment, frameworks like spring etc

Since I have been pretty much pushed into being the js guy for the large chunks of the project over the last year , its kinda funny am the only guy who has the barest idea how some of the client facing stuff works

The new manager does seem to be a nice guy but he is like a politician, a master bullshitter who kept reassuring all is well and the company is fineeee (just ignore the redundancies as the fly past you)

The deal for thr aquisition seem to have sped up according to rumors
And we heard is a massive company buying us, hence things might pick up again and be better than ever

Any ideas how to approach the 121 with him?

Any advice career wise?
Should i push for a raise ?
promotion to mid?
Leave to find a junior to mid level position?
Tought it out and wait for the take over or company crash while trying to fill the gaps in my knowledge ?

Sorry for the length of this post

Fuck my integration tests. They fail everytime in another way. Every computer restart other gremlins get into the machine and fuck up the tests another way. I've got no fuckin idea where to even start....

!rant

Using Java is there a framework for building functional tests?

For unit testing we use JUnit but when I'm writing my code, often I need to debug against an actual db, for example, to be able check it actually will work and return the results I expected (and mocked in the unit test).

After 30 minutes of fixing the code I finally noticed that someone switched the position of "actual" and "expected" when writing unit tests.

someone brought something to school today, a "ac receiver" or "av receiver" or something? he pointed it at the board and turn it off, and i heard he opened someone's email with it? does anyone know what this could be?

Being pretty much the only one who has some knowledge of how to code and get my way around tech (even if minimal, I'm too lazy for my own good) in my familiar household - and by extension, my family (Family extends FamiliarHousehold - LoL I'm sorry) - (my brother is on his first grade of a programming course in high school, I'm a 2nd grade uni student aiming to become a game dev) sometimes I wish I knew nothing of it.

Don't get me wrong, I do like working on code (if in Java. C is making me wanna tear my eyes out) but sometimes ignorant family members push me through the edge.

I worked on a business thing my family started this summer and one of the "jobs" was managing everything via a website.
Fair enough, I knew nothing of it when I started but I learn fast and just like that I knew my way around it. The problem came when I had to teach the person who started the project how it worked. This doesn't sound all that bad except he is kinda in the stone age regarding informatics.
He got a computer a few years ago and he pretty much only played poker in it, and he still had one of those old nokias you could throw to a wall and get a hole into it. The computer is like 9y and runs like crap.
To make things worse he bought a new phone, a smartphone, and pestered me to teach him. I swear trying to teach him is like repeating the same thing 1000x and pray he keeps it in his head. Spoiler: he doesn't. ( sanity--; )
So to try and easy my suffering I decided to make a manual for the website (which is outdated by now because the team behind the website did a 180 and some things looks different), but it acted as if I'd done nothing. ( sanity--; )
To top this off he keeps on saying I don't wanna help him. ( sanity--; )
This kept going for the whole damn summer, and meanwhile I had to go back to uni and in the first days I still got like 4-5 calls/day, half of those might about the smallest things because he's so panicky.
Like (both examples happened while I was still there but it kinda goes along those lines sometimes):
- (During the period they changed the website the first time since we're there; they were mostly doing changes back and forth and testing because it had a new layout for a day or 2 before going back; also the site was totally functional, except for a thing or 2)
Him: "They're changing the website, why are they doing that?"
Me: "Because it's their website and they can?"
Him: "WHY DIDN'T THEY LET US KNOW"
Me: "They don't have to, they don't work for you." ( sanity--; )
Or (during the same period; the pages have a menu on the left; one of the submenus has a counter that resets every time the session ends; during that maintenance time they must've "disabled" the function because the number kept growing even after the session ended):
Him: "WHY IS THE NUMBER GROWING?"
Me: "They're working on the code, relax, it's nothing."
Him: "But why." ( sanity--; )

The only quesion he pretty much hasn't asked me yet is why "Is the website's colour this one and not that one?".

Any of you experienced Devs have any recommendations book wise for backend development (framework, unit testing, vcs, server deployment...) For java.
FYI I do have a LITTLE experience with MVCs

I think maybe I am doing something wrong.

I have this node.js application I am building with typescript and I wrote tests in mocha. Now I need to make some changes which break quite a few tests.

When I run mocha on the command line the errors whizz past. When I worked in java and .net (with junit and nunit) you could just click a test in the ide to run it. So you could 'fix' one test at a time. Also you could just double click on a fail and it would jump you to the code for that test or the exception that failed.

I found this extension for visual studio code that adds a sidebar to visual studio code. It looked good but now I spent the last hour trying to get it to run typescript tests - looks like it doesn't support the compilers argument.

Surely other developers must do this sort of stuff. I am not using an obscure technology stack right? Do you write automated tests for your codebase? What tools do you use? Should I switch ide? switch testing frameworks?

Which is better for testing with Java ..
Junit Vs groovy-spock

- "Two months" training upon hire, with all the other hires too.
- Entire thing takes place in a hotel's larger room meant for small conventions or whatever.
- Brought on as Java developers, told there was Java work for all of us
- By the end of it, there wasn't
- Sit at our company's office for a month doing nothing, waiting for work
- It's summer time, 90F+ heat, and the A/C not only wasn't on most of the time, when it was on it was actually heating the building instead of cooling
- Get on a project, join the client site, takes at least a week to get a laptop, takes a month to get most of the needed accesses
- Was brought on because they needed a SQL Developer, I do not know more than basic syntax which I told them
- Project is 3 months behind already
- Really no development since Offshore handles it (poorly)
- For the first year+ of my time here I am doing nothing but manual quality assurance testing, and no development

It's hard to leave when you aren't learning

Online resources that discuss testing recommend the following pattern when writing your unit test method names:

given[ExplainYourInput]When[WhatIsDone]Then[ExpectedResult]()

This makes developers write extremely long test method names.. and this is somehow the acceptable standard? There must be something better.. I think I've seen annotations being used instead of this.

Oh I just gotta love how low quality selenium is. Gotta love the fact that sometimes you need to commit your code 5 times before selenium tests do not fail completely randomly and the whole commit is rollbacked. Like I don't fucking have other shit to do other than wait for these retarded tests to finish just to expect that with 90% probability they are going to fail because selenium is a huge pile of poop when it comes to UI tests. Also testers do not seem to give a single fuck since they just keep writing more of those instead of making old test more stable, fucking awesome.

when it takes more effort to writing a bunch of dumbass mocks and stubs so you can have an automated test, than it does to manually test, because you're too retarded to figure out how the fuck easymock is supposed to work, and being awful at your job, also fuck java imports and easymock for being difficult to work with

shout out to my coworkers for requesting more automated tests

can't wait till it all gets deleted anyway because we're going to delete the code we're testing

I wanted to get into programming since secondary school (at around age 14), and I started out with some very basic gamemaker stuff. Later I also started doing some C#, but I didn't have the patience or skill to create anything actually cool or useful. Then at age 18 I went to uni to pursue a cs degree, and that's when I actually properly learned how to program in C#, with a bit of Haskell, Python and C++. A little more than a year after that I got a job as a Java developer (with many many thanks to a friend of mine, @chappio). I already knew how to program but there I learned a lot more about good practices, quality control, testing and so on. Fast forward to now, 2 years later, and I'm almost done with my bachelor's degree (just a few more months) and I still work at the same company with much joy. Pursuing my dreams has worked out pretty well so far, let's hope it stays that way :)

I start my new internship in a week. Its Java (springboot), angular, and the most popular testing tech for each. I know some of each, and no testing. PLS HALP. Want to impress.

making a self driving go kart controlled with a rpi, should i use python, java, dart, or something else? python seems like the obvious choice.

i plan on making it have google maps integrated, with netflix and music player, with a touchscreen.

i was thinking c++, but a gui with c++ didn't seem ideal.

what would you use?

also is an rpi too slow to make the go kart be *relatively* safe?

I know this is too late to ask this question, but am a final year computer science student, average in all core subjects with 0 knowledge of web development (except a few html tags, but not enough to make a wikipedia like website) or other professional streams.

I know java and python enough to make oop classes and understand code written in them.

Should i
A)study more about web dev/ml-ai/testing/other "professional" stuff
B) learn more and strengthen my core subjects , like operating system, algorithms, data structures, etc or
C) learn another core language like C/c++/assembly?

Upgrading my tech skills.. Once again I feel my personal my personal dev environment and told are much more up-to-date than what I use at work.... Though the book Kim reading is on TDD and was written 3 years ago.

Maybe I should read another on in cloud services and ML... but don't have any motivation for these topics.

I need TDD for work because now we're emphasizing unit test coverage...

I usually only use manual functional tests to verify the final outputs as either the testing framework is broken (JS) or I don't have time to relearn the frameworks for the particular language...

Anyway got off topic... So questions after:

1. Do you ever feel your technologically always more ahead than what you do at work and essentially you bring skills to the job but you don't learn much out of it?

2. How do you test? I actually got into a bit of a argument/discussion with my colleagues about how to implement unit tests. Apparently there are 2 ways to test? Black box vs WhiteBox. She said she tests only Public methods using mock inputs, dependencies. She read online and seems there is an opinion that should only test public functions and if you can't then your app is designed incorrectly, not separated enough.

For me I test the private functions individually (WhiteBox/Java reflection) because the public one is like generateReport and as a whole is like a Pachinko machine, too many unique paths that would need a test case for.

So thoughts? Yes sorry for turning it into a remake I guess...

A young new dev was working on his first ticket, about a bug during parsing of an uploaded excel file. Our issue was that if the file contained an empty line, all remaining rows were ignored. So the task included extending our tests to cover this case. After 2 weeks (!), his merge request comes in. His idea (without ever asking for help) was to parse the whole file (in some cases huge) in the production code a second time, just to count the rows (!!) and save the count in a public static int field, which was verified in his new test.

So I am working on a Java library with minimal dependencies. Everything goes well until you dont want clients knowing how to construct the internal objects and you dont have a depenency injection framework to help.
Unit testing becomes that bit trickier

I kinder have two phones now and I bought one only for fun and testing apps &dev rant , I made a simple java app where I can control one phone only because I don't wanna mess anything on the other , trying to find a way to hide a simcard inside ,so when I lost it I can always find it, or just run a custom ROM ,but too scared to mess it up haha

GWT... And you know what is worse than that... SmartGWT.

Combine it with a client in government sector in French speaking African country who has an iPhone for 'his testing' and wants site to show french text on IE6 and newer because it's a government project and that's where shit must run.

Those who created it, I appreciate their intentions. But, you write things in Java, compile it and then separate the UI part and backend part. And if something breaks, which happens in most of the cases, no you can't just right click and 'inspect element'. Because it is IE 7! Now you try it out again, compile it, place it separately and wish your luck, which also sucks most of the time.

...and yeah, don't forget to clean cache in browser. I remember the time when to refresh content on Facebook, I used to clean cache and then refresh.

I'm a backend developer now, shit still sucks, but at least a lot of things are logical. I have a very high respect for UI developer, I really do, especially those who develop for Internet explorer.

Im working as a software testing engineer with 2years of experience, I want to change my domain...I have some options infront of me..like Data Science, SAP HANA, Android app development, Full stack developer..I'm at intermediate level in java programming...please guide me to pick one from them

Sophomore year starting soon so I'm looking for new project (s) to complete in parallel with the studies.
Some are more design-y and some more backend-y but I recently started getting better at designing so :)

1) Learn some fragment shader stuff. I've always been messing around with graphics and have a game on steam, so I think that's a good idea to be paired with signal processing.

2) Reactive web services. Preferably with spring-boot or vert.x but

3) I would also like to dive into golang (and make some reactive thing with it)

4) WebAssembly seems nice... But I got some concerns

5) exercise making wireframes -> CSS (with some js)

6) I've never really done any real backed work with nodejs, except serving and aot compiling js, or doing gulp tasks

7) Implementing a whole project, or a fraction of it as serverless on aws

* I'm definitely going to use a couple very simple services to make a docker swarm with load balancing, etc, just because I know how everything works but got no practical knowledge

8) Design an esports jersey for the university department I'm in (shouldn't take long)

So what do you guys think? Recommendations are welcome :)

P.S. last year in review:
> A webapp running on a raspberry pi powering a reflex testing game on gpio (java/spring-boot , codename: buttonmasher)
> small Elastic search cluster to monitor some random university servers through kibana dashboards
> laser tracking on wall of *any* colour and variable light conditions via a webcam (opencv) , controlling the mouse pointer, whether you run it against a projector or any wall
> jstrain.herokuapp.com => a small JavaScript powered tool with a DSL to help you train more efficiently without a coach
> Various random Photoshop stuff

Just talked to a Java dev that develops web apps with SOAP API's about testing. Talked to him about SOAP UI ...He didn't know what SOAP UI was. Is he f*cking trolling me or just a guy with the wrong job? I mean he seriously refused to have ever heard about it. Dafuq?

Just got hired for an internship duing QA testing for an insurance companies software team. I've been told their systems run mostly Java, SQL, php, JavaScript, and a little bit of Cobol. Any advice, tips, or things to look out for?

For the last two months, I've been taking online courses in using Selenium (website testing tool) under C# and Java. The courses have you set-up the testing framework in something called Page Object Model. What the hell?? I've been doing this since 2010 under 3 different tools. You mean the industry adopted it as a standard and gave it a name and I never knew this?! ARGH!! Time to update the resume again and say how long I've been using this type of testing framework (since before it had an official industry name).

It is nice to see work I have been doing for years has become an industry standard. Wish I had known that when I was putting my resume together back in March so I could have included that. Damn it, I wonder how many jobs I missed out on by not having that already in my resume.

My testing team just asked me for documentation for a screen a webapp. I had to make a small change in it which was regex and had to allow another char, which was quick fix. The code has single letter variables and huge java code in jsps,

How can i even find a documentation for it.