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Holy fucking shit. I just went to my first Java class at uni (3 1/2 hour long one at that) and I havent felt so damn irritated in a while.
So first, I only had about an hour of sleep last night and a full day of work before this class so I was more cranky than normal.
Theres only 7 students in the class, 6 others plus me. I am the only one with any resemblence of programming experience. The teacher also claims to be a linux developer.
This is a three part course series. Java 1, 2, and 3. All taught by the same teacher.
-teacher spends 48 minutes talking about text editors. Not even IDEs. Just talking in depth as fuck about notepad (notepad. Not notepad++ )and atom and textpad. Those three only though, nothing on vim or emacs or ACTUAL IDEs. 48 minutes.
-professor saw linux on laptop and asked what distro. When I said arch he said "oh no you shouldnt be using that Its not really for beginners" ... Uhh what makes you think I'm a beginner to linux? Or does he not think I should be using arch while learning java? Either way its really ridiculous and irritates me that he would discourage anyone from using any software/OS/anything, regardless of what it is or skill level.
-teacher moved a bunch of content out of the course because theyre either "concepts that are never implemented anymore" or "arent critical to know to master the language". These particular topics that were removed? Multi-dimensional arrays, scopes, and exception handling. EXCEPTION HANDLING.
-he writes a hello world program and displays it on the board, proof of it working and everything. He tells the class to write the same program, compile and run it. Never did I guess we would spend the remaining hour and ten minutes of class struggling with fucking hello world programs. Especially when the correct code is on the fucking projector.
And I get it guys, everyone starts somewhere. People have to learn from square one. But these kids have no fucking interest in this. One of them literally admitted to pursuing this degree for the "lavish life" that comes with the salary. Others just picked programming because they didnt know what else to choose to get into the school. It fucking saddens me. I hope that one or some of them end up caring and finding a passion in this field, otherwise I feel fucking sorry for them having to spaghetti code their way through life to get a paycheck cause they couldnt be bothered to put in the effort. I feel even more sorry for any devs they work with in the future too.
The other annoying bit is that I can't test out of this class!! so it looks like for either 7 hours a week ill be bored out of my fucking mind with these beginner concepts or ill be helping others fix really stupid shit in their code (like putting quotes around hello world so it would actually print the string).
Fucking hell. Waste of a semester class.48
I am a PHP developer.
Yeah, "another PHP is awful" rant... no, not really.
It's just unsuitable for some ambitious projects, just like Ruby and Python are.
First of all, DO NOT EVER use Laravel for large enterprise applications. The same goes for RoR, Django, and other ActiveRecord MVCs.
They are all neat frameworks for writing a todo app, as a better-than-wordpress flexible blogging solution, even as a custom webshop.
Beyond 50k daily users, Active Record becomes hell due to it's lazy fat querying habits. At more than a million users... *depressed sigh*.
PHP is also completely unsuitable for projects beyond 5M lines of code in my opinion. At more than 25M lines... *another depressed sigh*.
You can let your devs read Clean Code and books about architecture patterns, you can teach them about SOLID & DRY, you can write thousands of tests... it doesn't matter.
PHP is scaffolding, it's made of bamboo and rope. It's not brick or concrete. You can build quickly, but it only scales up to a certain point before it breaks in multiple places.
Eventually you run into patterns where even 100% test coverage still doesn't guarantee shit, because the real-life edge cases are just too complex and numerous.
When you're working on a multi-party invoicing system with adapters for various tax codes, or an availability/planning system working across timezones, or systems which implement geographical routefinding coupled to traffic, event & weather prediction...
PHP, Python, Ruby, etc are just missing types.
Every day I run into bugs which could have been prevented if you could use ADTs in a generic way in PHP. PHP7 has pretty good typehints, and they prevent a lot of messy behavior, but they aren't composable. There is no way to tell PHP "this method accepts a Collection of Users", or "this methods returns maybe either an Apple or a Pear, and I want to force the caller to handle both Apple/Pear and null".
Well, you could do that, but it requires a lot of custom classes and trickery, and you have to rewrite the same logic if you want to typehint a "Collection of Departments" instead of "Collection of Users" -- i.e., it's not composable.
Probably the biggest issue is that languages with a (mostly) structural type system (Haskell, Rust, even C#/JVM languages to some degree, etc) are much slower to develop in for the "startup" era of a project, so you grab a weak, quick prototyping language to get started.
Then, when you reach a more grown up phase, you wish you had a better type system at your disposal...28
You start new job and take over huge codebase without tests and documentation.
It turns out programming language is custom language made by previous developer who was the only one maintaining project.
There is no source version control.
Language runs in vm developed in Fortran.
No one cared to this day cause everything was working.
Project is critical for multi billion dollar corporation that sells medical equipment that keep people alive.
You can’t test your code on real devices only on virtual ones that were made using same custom language but you can’t find source code for it.
Previous developer accidentally died before you were hired.
You signed contract with penalties that will ruin your life.
Your first task is to add “small” feature.
Good luck !14
This is a true story
I am a freelance developer, i recently had this conversation with my client:
Client: Add multi language option to my website
Me: Ok, I need for it 3-5 days
Me: I need to create multi language system, this
website is built from scratch without using any
Client: No need to built it, Just enabled it i need it fast
Me: Sir there is no such thing to enable features that
does not exit
Client: Listen me, I need this feature today, enable it
and we are done.
Me: Thats not how it works..
Client: I know how it works, i have hacking certificate16
(c) Creative Tim. Worth to read pips!
How to land a programming job
1. ABC (Always Be Coding) - The more you code, the better you'll get.
2. Master at least one multi-paradigm language - Some good candidates are C#, C++, Java, PHP, Python, and Ruby.
3. Re-invent the wheel - You should implement the most common data structures in your language choice.
4. Solve word problems - Pick those that test your ability to implement recursive, pattern-matching, greedy, dynamic programming, and graph problems
5. Make coding easy - At least, make it look easy.
6. Be passionate - If you don't care, then nobody else will.
7. Don't make assumptions - Ask questions if you're not sure.11
Some back info that you need to know for this rant:
1) I am a Canadain, so I spell 'color' like: colour.
2) Americans spell 'colour' like color.
Today I was debugging a Python file that I and my team of Americans and Canadians were working on. I ran the code and got an error that one of our variables was named incorrectly. I searched the code up and down for 3+ hours looking for the issue. After taking my lunch break I came back and read the file again. Then I realized it: I had started working on one part spelling color like colour, and then an American finished the project, spelling colour like color, so there were two different variables. This really pissed me off because we could have fixed it by deciding on a language before we started the project. I fixed it quickly and now we have a new rule at the office: always use American English when naming variables.
Moral of the story: decide which language to use for variables when working on a multi-national team.10
Somebody asked on how to get started on Full Stack web application development.
This is how I got started.
Client side Web Application Development:
• Start with basic HTML, CSS and JS, JSON. For quick learning, see W3Schools for these topic or YouTube it.
• Get a local web server. "200 OK!" webserver chrome extension is a good start. (https://chrome.google.com/webstore/...)
• Learn Chrome Dev Tools to debug the pages. YouTube it.
• Get a good IDE. I am very happy with VSCode. You can use it for very serious WebApps.
• Install node.js. Learn NPM package manager. Learn basic node commands.
• Learn complexity of JS file referencing, JS modules in browser. Just learn, don't use it yet, to understand the benefits of code bundlers.
• Learn Webpack code bundler.
• Learn how to make you simple site much faster and using in Mobile using "Progressive Web Apps".
• Now learn to make modular UIs. I love React. Focus on getting the UI code modulear. Create Single Page sites. (You are not there yet to create a Web App) “Create-React-App” started kit is a good starting point.
• Learn to create multi-page site using React-router.
• Learn application state management using Redux.
• Learn to create application decision engine using Redux-Saga.
Practice and master each stage.
Along above, learn git / GitHub (to learn from others code), find good web resources like Medium / Smashing magazine, good YouTube channels etc. I subscribed to some popular Udemy courses too.
Server side Web development:
:) First learn client side Web Application development. Server side learning is another story.3
I've caught the efficiency bug.
I recently started a minimum wage job to get my life back in order after a failed 2 year project (post mortem: next time bring more cash for a longer runway)
I've noticed this thing I do at every job, where I see inefficiency and I think "how can I use technology to automate myself out of this job?"
My first ever application was in C++ for college (a BASIC interpreter) and it's been so long I've since forgotten the language.
But after a while every language starts to look like every other language, and you start to wonder if maybe the reason you never seriously went anywhere as a programmer was because you never really were cut out for it.
Code monkey, sure. Programmer? Dunno, maybe I just suffer from imposter syndrome.
So a few years back I worked at a retail chain. Nothing as big as walmart, but they have well over 10k store locations. They had two IBM handscanners per store, old grungy ugly things, and one of these machines would inevitably be broken, lost or in need of upgrade/replacement about once a year, per location. District manager, who I hit it off with, and made a point of building report with, told me they were paying something like $1500 a piece.
After a programming dry spell, I picked up 'coding' with MIT app inventor. Built a 'mostly complete' inventory management app over the course of a month, and waited for the right time.
The day of a big store audit, (and the day before a multi-regional meeting), I made sure I was in-store at the same time as my district manager, so he could 'stumble upon' me working, scanning in and pricing items into the app.
Naturally he asked about it, and I had the numbers, the print outs, and the app itself to show him. He seemed impressed by what amounted to a code monkeys 'non-code' solution for a problem they had.
Long story short, he does what I expected, runs it by the other regionals and middle executives at the meeting, and six months later they had invested in a full blown in house app, cutting IBM out of the mix I presume.
From what I understand they now use the app throughout the entire store chain.
So if you work at IBM, sorry, that contract you lost for handscanners at 10k+ stores? Yeah that was my fault (and MIT app inventor).
They say software is 'eating the world' but it really goes to show, for a lot of 'almost coders' and 'code monkeys' half our problem is dealing with setup and platform boilerplate. I think in the future that a lot of jobs are either going to be created or destroyed thanks to better 'low code' solutions, and it seems to be a big potential future market.
In the mean while I've realized, while working on side projects, that maybe I can do this after all, and taken up Kotlin. I want to do a couple of apps for efficiency and store tracking at my current employer to see if I'm capable and not just an mit app-inventor codemonkey after all.
I'm hoping, by demonstrating what I can do, I can use that as a springboard into an internal programming position at my current gig (which seems to be a company thats moving towards a more tech oriented approach to efficiency and management). Also watching money walk out the door due to inefficiency kinda pisses me off, and the thought of fixing those issues sounds really interesting. At the end of the day I just like learning new technologies, and maybe this is all just an excuse to pick up something new after spending so long on less serious work.
I still have a ways to go, but the prospect of working on B2B, and being able to offer technological solutions to common and recurring business needs excites the hell out of me..as cringy and over-repeated as that may sound.5
But this isn't about that. I use NodeJS for all of my web serving. Why would I do that? Am I a masochist? Yes.
But this isn't about that. I use NodeJS because having the same language on client and server side is something that web has never really seen before, not in this scale. Something I really really love with NodeJS is socket connections. There's no JSON parsing, no annoying conversion of data types. You can get network data and use it AS IS. If you transmit over socket using JSON, as soon as that data arrives on the server, it is available to use. It gets me so hard.
With modern versions of the language, the server and client side can share scripts! With the inclusion of the import keyword, for the first time I have ever seen, client and server can use the same fucking code. That is mindblowing.
Syntax is still fluffy and data types are still mushy but the ability to use the same language on both sides is respectable. Can't wait for WebASM to go mainstream and open this opportunity up to more languages!10
From the book Effective Java, third edition:
"1997, when Java was new, James Gosling (the father of Java), described it as a
“blue collar language” that was “pretty simple” [Gosling97]. At about the same time,
Bjarne Stroustrup (the father of C++) described C++ as a “multi-paradigm language”
that “deliberately differs from languages designed to support a single way of writing
programs” [Stroustrup95]. Stroustrup warned:"
"Much of the relative simplicity of Java is—like for most new languages—
partly an illusion and partly a function of its incompleteness. As time passes,
Java will grow significantly in size and complexity. It will double or triple in
size and grow implementation-dependent extensions or libraries."
Bjarne Stroustrup (the father of C++)6
So I started working at a large, multi billion dollar healthcare company here in the US, time for round 2,(previously I wasn't a dev or in IT at all). We have the shittiest codebase I have ever laid eyes on, and its all recent! It's like all these contractors only know the basics of programming(i'm talking intro to programming college level). You would think that they would start using test driven development by now, since every deployment they fix 1 thing and break 30 more. Then we have to wait 3 months for a new fix, and repeat the cycle, when the code is being used to process and pay healthcare claims.
Then some of my coworkers seem to have decided to treat me like I'm stupid, just because I can't understand a single fucking word what they're saying. I have hearing loss, and your mumbling and quiet tone on top of your think accent while you stop annunciated your words is quite fucking hard to understand. Now I know english isn't your first language and its difficult, I know, mine is Spanish. But for the love of god learn to speak the fuck up, and also learn to write actual SQL scripts and not be a fucking script kiddie you fucking amateur. The business is telling you your data is wrong because you're trying to find data that exists is complex and your simple select * from table where you='amateur with "10years" experience in SQL' ain't going to fucking cut it. Learn to solve problems and think analytically instead of copy fucking pasta.
I'm shitting there hammering out some code butchering some real problems when I suddenly realise I'm surrounded. I look around and yes it's the bloody committee.
The committee is what I call the rest of the department and it is dominated by the old guard which comprises of the programmers that have been around for longer.
None of the old guard can program particularly well but because they had been around the longest they'd all grown senior. The committee had free reign but anyone else doing anything differently has to get approval from the committee.
The only way to code otherwise was to copy and paste existing code then to primarily rename things. If anyone did anything that hadn't been seen before then it would have to be approved by the committee. Individual action was not permitted unless you were old guard.
I swept my headphones away expecting it to be something unimportant. It was.
First things first they announce. We're going to add extraneous commas to the last element of all possible lists separated by comma including parameters or so they say. Ask but why so I do.
Because the language now supports it. They added support for it so it must be the right way someone proclaimed. Does it? I didn't realise we were waiting for it. Why do we want it though?
Didn't you hear? It's all over the blogosphere. It massively improves merge requests. But how I ask?
Five minutes later I grow tired of the chin stroking, elbow harnessing, slanted gazes into the yonder and occasionally hearing maybe its because and ask if they mean when you for example add an element the last element registers as changed from adding a comma. Turns out that's all it is.
How often do we see that tiny distraction and isn't it pointless to make the code ugly just for a tiny transient reduction in diff noise I ask. Everyone's stumped. This went on and on and got worse and worse. But it makes moving things around easy half of them say in unison like the bunch of slobs that they are. I mean really. It doesn't make expanding and contracting statements from multiline to single line easy and it's such a stupid thing. Is that all they do all day? Move multi-line method parameters up and down all day? If their coding conventions weren't totally whack they wouldn't have so many multiline method prototypes with stupid amounts of parameters with stupidly long types and names. They all use the same smart IDE which can also surely handle fixing the last comma and why is that even a concern given all the other outrageously verbose and excessive conventions for readability?
But you know what, who cares, fine, whatever. Lets put commas all over the shop and then we can all go to the pub and woo the ladies with how cool and trendy we are up to date with all the latest trends and fashions then we go home with ten babes hanging off each arm and get so laid we have to take a sick day the following to go to the STD clinic. Make way for we are conformists.
But then someone had to do it. They had to bring up PSR. Yes, another braindead committee that produces stupid decisions. Should brackets be same line or next line, I know, lets do both they decided. Now we have to do PSR and aren't allowed to use sensible conventions.
But why, I ask after explaining it's actually quite useful as a set of documents we can plagiarise as a starting point but then modify but no, we have to do exactly what PSR says. We're all too stupid apparently you see. Apparently we're not on their level. We're mere mortals. The reason or so I'm told, is so that anyone can come in and is they know PSR coding styles be able to read and write the code. That's not how it works. If you can't adjust to a different style, a more consistent style, that's not massively bizarre or atypical but rather with only minor differences from standard styles, you're useless. That's not even an argument, it's a confession that you've got a lump of coal where your brain's supposed to be.
Through all of this I don't really care because I long ago just made my own code generators or transpilers that work two ways and switch things between my shit and their shit but share my wisdom anyway because I'm a greedy scumbag like that.
Where the shit really hit the fan is that I pointed out that PSR style guide doesn't answer all questions nor covers all cases so what do we do then. If it's not in PSR? Then we're fucked.4
That moment you call a php curl script to download files handed to it from a python script because the http request in python somehow get blocked by corporate bullshit, but you also need access to MS products for this script to work, which you can't do in PHP.
# Corporate "Security" is bullshit
# Fail, Adapt, Overcome9
i strongly recommend considering multi language support before starting a project. implementing it afterwards istn't that much fun as anticipated4
Fuck SEO companies and their dumb fucking faces.
The SEO campany that was hired for a website by the client just asked us to implement hreflang tags.
Which at fist sounds logical, but it was requested on a website that is multi language installed (english has a .com and dutch has a .nl domain) meaning all installations target a completely different audience and to implement it correctly we would somehow have to make it automatically resolve the url? Like what the fuck do they want us to do, so we called the actual Client of the project and he's like;
"We'll wait for now as it sounds like you guys don't think it would be usefull, but I think we may need to pick it up later"
So that cleared that up for now.
In other news; One more day and then I have vacation, maybe afterwards I'll be able to not fall asleep at 6pm and sleep to 11pm only to sleep from 11.30pm to 6am5
So, I interviewed at one of the biggest investment banks for a role of software developer.
And I can't get over my interview anxiety. Shit it sucks. Breakup has made me really passive.
Anyway, it sucks to be grilled at some stupid problem solving question on a tree. I started the approach, and arrived at a wrong solution. Yeah, fuck it. Cause you always have to have a right answer. Fml.
Any credits for thinking and atleast trying to apply everything I know? Apparently no.
So only way to get hired now, is learn problem solving. * Basic problem solving -_- *
Practice 6 months or a year so you can clear the interview and then go and work on multi fucking threading.
Also, after DS algo, also prepare to answer framework, specific questions, then language specific tricky shit.
Interviews these days be like, trick questions, trick questions and then typical already existing problems on the internet under the name of problem solving.
Will I be eligible for doing multi threading then?
I think I'm depressed!1
What language would you use for:
Android + iOS.
Web apps (frameworks)
Local database (wich one btw)
Easy to learn.
For me, well I'm not good at any language now... Was preety good at visual basic 6 back in the day and stopped codding for years.
I'm looking at python with kivy for multi platform (all... And I mean all, even blackberry) but I just can't get the shit to work for multiscreens... Due to my lack of knowledge on how to andle children (but love kids)....
Also droidscript and kotlin for Android but both are limitimed to android (as far as I know, don't know if kotlin have gui for windows /mac/Linux)
Also front end web for one project I'm working on9
... worst drunk coding experience?
none. or to be more precise, all of the three of them I had. I can't code drunk, i hate doing it, i hatw even thinking about doing it when drunk.
so after those initial three attempts i don't try to do it again, ever.
BUT, best coding experience while high?
ALL OF THEM.
some of the best pieces of code I wrote i did when I was high. my mind goes into overdrive at those times, and my thinking is not lines/threads of thought, but TREES of thought, branching and branching, all nodes of each layer of the tree coming to me AT ONCE, one packet == whole layer across all of the branches.
and the best was when one day, in about 14 hour marathon of coding while high, i wrote from scratch a whole vertical slice of my AI system that i've been toying around in my head for several years prior, and I had all of the high-level concepts ALMOST down, but could never specify them into concrete implementations.
and I do mean MY ai system, my own design, from the ground up, mixing principles of neural networks and neuropsychology/human brain that I still haven't seen even mentioned anywhere.
autonomous game ai which percieves and explores its environment and tools within it via code reflection, remembers and learns, uses tools, makes decisions for itself for its own well-being.
in the end, i had a testbed with person, zombie and shotgun.
all they had pre-defined in their brains were concepts of hunger and health. nothing more.
upon launching it, zombie realized it wants to feed, approached oblivious person, and started eating it.
at which point, purely out of how the system worked, person realized: "this hurts, the hurt is caused by zombie, therefore i hate zombie, therefore i want to hurt it", then looked around, saw the shotgun, inspected its class by reflection, realized "this can hurt stuff", picked the shotgun up, and shot the zombie.
remembered all of that, and upon seeing another zombie, shot it immediately.
it was a complete system, all it needed to become full-fledged thing was adding more concepts and usable objects, and it would automatically be able to create complex multi-stage, multi-element plans to achieve its goals/needs/wants and execute them. and the system was designed in such a way that by just adding a dictionary of natural language words for the concept objects on top of it, it should have been able to generate (crude but functional) english sentences to "talk" about its memories, explain what happened when, how it reacted, what it did and why, just by exploring the memory graph the same way as when it was doing its decision process... and by reversing the function, it should have been able to recieve (crude) english sentences that would make it learn what happened somewhere else in the gameworld to someone else, how to use stuff and tell it what to do, as in, actually transfer actual actionable usable knowledge to it...
it felt amazing to code for 14 hours straight, with no testruns during that, run it for the first time after those 14 hours, and see that happen.
and it did, i swear! while i was coding, i was routinely just realizing typos and mistakes i did 5-20 minutes ago, 4 files/classes ago! the kind you (and i) usually notice only when you try to run the thing and it bugs out.
it was a transcendental experience.
and then, two days later, i don't remember anymore what happened, but i lost all of that code.
and since then, i never mustered enough strength and resolve to try and write the whole thing again.
... that was like 4 years ago.
i hope that miracle will happen again one day...3
Tried to find and download drivers for a Dell laptop, but no matter what I got redirected to pages in Finnish. There's a country selector - also in Finnish. However, in my country we speak Swedish. Åland Islands is not an option in the country list, and Sweden is not called anything even remotely close to Sverige or Sweden in Finnish...so unless you happen to know Finnish you'll have to pick a country haphazardly until you find a language where you can at least understand the word Sweden. Once finally on the Swedish page, if you click your way forward on the support pages, you end up on the Finnish page again...AAARGH! Dell, if you want to be helpful then do it right! Once again, in Åland Islands, we speak Swedish. Even if Dell would acknowledge my country, making any assumptions about the user's language merely based on their geographical location, is flat out stupid! Have those morons at Dell never heard about multi-lingual countries? Or commuters? Tourists? Newsflash: In AD 2016 the world is multicultural and people also tend to travel abroad.
Programmer looking for a new language
I normally never use other people's libraries and instead either write my own library/ies for the specific task or use an old one. I only ever use someone else’s if I need a quick frame work to test an idea, never for something I will actually use.
I prefer to work object / class orientated.
I have worked on distributed servers with NodeJS before, however trying to distribute a load across one computer across it's multiple threads has proved problematic due to the heavy delays of standard io transfer speeds.
Why do I want to switch?:
Side Note: I have been working on a pet project to have a distributed database (made with nodejs), and so far, there are no language specific problems, but I feel like it would be more efficient if I used a programming language designed more to cater for multi threading.5
So, working on real multi language support today I was searching for countries and country-codes. Yes this one is easy peasy. Also easy if you want every countryname in your supported languages.
But why is there no source for the states or provinces translated in every language. It's so hard to find...
Anyone knows a source for it? Is it worth to create a project for such translations?1
Looking for a Framework or language that has:
- multi-platform (Windows + Android minimum)
- Easy to design GUI
- Can use file databases like SQLite
- Can use serial, BT, Wi-Fi to send-receive data.
I already used Python + Kivy but I think there must be easier frameworks for this...22
It's always a matter of much is there to do and in what language...
There is the IDE-Zone, which is dominated by IntelliJ (CLion be praised when you do Rust or C++) for large stuff and heavy refactorings.
Always disputted by VS Code with synced settings. It's nice and comfy and has every imaginable language supported good enough, especially when its smaller change in native code or web/scripting stuff.
Then there is the "small changes" space, where Vim and VS Code struggle whos faster or which way sticks better in my brain...
might be you SCP stuff down from a box and edit it to re-upload, or you use the ever-present vi (no "m" unfortunately)
sometimes things are more easy for multi-caret editing (Ctrl-D or Alt-J), and sometimes you just want to ":%s/foo/bar/g" in vim.
I am sure that each of these things are perfectly possible in each of the editors, but there is just reflexes in my editor choices.
I try to stay flexible and discover strenghts of each one of my weapon of choice and did change the favorites. (Atom, Brackets, Eclipse, Netbeans, ...)
However there are some things I tried often and they are simply not working for me...
might for you. I don't care. and I'll just use some space to piss people off, because this is supposed to be a rant:
nano just feels wrong, emacs is pestilence from satan that was meant for tentacles instead of fingers, sublime does cost money but should not, gives me a constant guilty feeling (and I don't like that) that, and all the editors from various desktop environments are wasted developer ressources.
I been teaching someone python for a few day with 2-3 hour each day. It has been very pleasant to teach him programming since he have a goal in mind. He already know what kind of program we wanted to build.
He is a novice and not familiar with programming. It have been a good chance to see how the novice look at the python. I been given a chance to ask the answer like
"Why do we throw exception?" ,
"Why do we put define function at the top of the file and not at __main__?"
"Why do I need to use constructor?" ,
"Why should I call parent constructor in the child constructor?"
Here is the main question.
I have been wondering "should I teach him multi inheritance and the diamond problem?" I haven't been using multi inheritance for a while other than the exercise I done when I started programming and cannot think of the situation to use multi inheritance. I know in other language we use multi inheritance (kind of) regularly by extending multiple interface. I wanted to ask if multi inheritance is common in python.
Another question I have is how should I introduce him to gui programming in a simple manner? I am thinking of introduction him to the gui framework which haved WYSIWYG editor like "Remi"10
The article mainly summarised as follows :
- react is a very lean library but does not provide a lot of features out of the box.
- angular is a very powerful framework which works with typescript and provides a lot of functionalities like routes(?), pwas(?) from within .
- vue is a kind of mix which tries to provide as much features as angular, but uses plain js
From those descriptions, i felt like angular is the best and the worst for me at the same time.
I appreaciated detailed, multi functional environments like that of java language and Android OS because google provides strong support and ensures the apis work while enforcing the best practices through their architectures (Like MVVM. I am currently a college student and i don't think i would have ever implemented a scalable app before joining a company, if i was not exposed to a practise like mvvm)
But at the same time it is taking out all the self learning part by providing a complete environment and making us kind of just 3rd party users trying to fix 2 wires provided by them.
I mean google itself might not hire a dev who just worked on angular their whole life, right? They know that the guy knows only the stuff *they* provided to him, nothing more. I bet they would themselves want a react person who came with his own implementation of single page app without depending on a framework.
What do you guys think? Am I passing the judgement too soon? I don't know much of these big stuff, just saw that article and related it to my past experience.
Do you prefer react/reactnative for your webapps or angular /vue ?and what the hell is rxJS?5