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Wow this one deserves a rant. Where should I even begin? I got a new job for over half a year now doing work in an agency. We're building websites and online shops with Typo3 and Shopware (not my dream, but hey). All fine you might think BUT...
1) I have been working on the BIGGEST project we have all by myself since I started working at this company. No help, nobody cares.
2) If something goes wrong all the shit falls back to me like "wHy DiDnT yoU WoRk MoRE?". Seriously? How should one dev cover a project that's meant for at least two or three.
3) The project was planned four years ago (YES that's a big fat FOUR) and sat there for 3,5 years - nobody gave a fuck. I got into the company and immediately got the sucky shit project to work on.
4) I was promised some time to get familiar with the projects and tech we use and "pick something I like most to get started". Well that never happened.
5) I was also promised not to talk directly to our customers. Well, each week I was bombarded with insults, a shitload of work and nonsense by our customers because (you guessed it) I was obligated to attend meetings.
6) The scheduled time for a meeting was 30 minutes, sometimes they just went on for over two hours. Fml.
7) Project management. It does not exist. The company is just out to get more and more clients, hires more god damn managers and shit and completely neglects that we might need more devs to get all this crap finished. Nope, they don't care. By the way: this is not like a 200 employee company, it's more like 15 which makes it even sadder to have 4 managers and 3 devs.
8) We don't use trello (or anything to keep track of our "progress"), nobody knows the exact scope of the project, because it was planned FOUR FUCKING YEARS AGO.
9) They planned to use 3 months on this project to get it finished (by the way it's not just an online shop, it has a really sophisticated product configurator with like 20 dependencies). Well, we're double over that time period and it is still not finished.
10) FUCK YOU SHOPWARE
11) The clients are super unsatisfied with our service (who would have guessed). They never received official documents from us (that's why nobody knows the scope), nor did they receive the actual screen design of the shop so we just have to make it up on the go. Of course I mean "I" by "we", because appearently it is my job to develop, design and manage this shit show.
12) My boss regularly throws me in front of the bus by randomly joining meetings with my client telling them the complete opposite of things that we discussed internally (he doesn't know anything about this stupid project)
13) FUCK YOU COLLEAGUES, FUCK YOU COMPANY, FUCK YOU SHOPWARE AND FUCK YOU STUPID CUSTOMERS.
14) Oh btw. the salary sucks ass, it's barely a couple of bucks above minimum wage. Don't ask me why I accepted the offer. I guess it was better than nothing in the meantime.
Boy that feels good. I needed that rant. But hey don't get me wrong. I get that dev jobs can be hard and sucky, but this is beyond stupidity that I can bear. I therefore applied for a dev job in research at a university in my dream country. Nice colleagues, interesting projects, good project management. They accepted me, gave me a good offer and I can happily say that in 6-7 weeks my current company can go fuck themselves (nobody knows the 10.000+ lines of code but me). Just light it up and watch it burn!21 -
#3 Worst thing I've seen a co-worker do?
A 20-something dev, 'A', back in the early days of twitter+facebook would post all his extracurricular activities (drinking, partying, normal young-buck stuff). The dev mgr, 'J', at the time took offense because he felt 'A' was making the company look bad, so 'A' had a target on his back. Nothing 'A' did was good enough and, for example, 'J' had the source control czars review 'A's code to 'review' (aka = find anything wrong). Not sorting the 'using' statements, and extra line after the closing }, petty things like that. For those curious, orders followed+carried out by+led by 'T' in my previous rant.
As time went on and 'T' finding more and more 'wrong' with A's code, 'J' put A on disciplinary probation. 'A' had 90 days to turn himself around, or else.
A bright spot was 'A' was working on a Delphi -> C# conversion, so a lot of the code would be green-field development and by simply following the "standards", 'A' would be fine...so he thought.
About 2 weeks into the probation, 'A' was called into the J's office and berated because the conversion project was behind schedule, and if he didn't get the project back on track, 'A' wouldn't make it 30 days. I sat behind 'A' and he unloaded on me.
<'A' slams his phone on his desk>
Me: "Whoa...whats up?"
A: "Dude, I fucking hate this place, did you hear what they did?"
<I said no, then I think we spent an hour talking about it>
Me: "That all sucks. Don't worry about the code. Nobody cares what T thinks. Its not even your fault the project is behind, the DBAs are tasked with upgrades and it's not like anyone is waiting on you. It'll get done when it's done. Sounds like a witch hunt, what did you do? Be honest."
A: "Well, um...I kinda called out J, T, and those other assholes on facebook. I was drunk, pissed, and ...well...here we are."
Me: "Geez, what a bunch of whiney snowflakes. Keep your head down and you'll get thru it, or don't. Its not like you couldn't find another job tomorrow."
A: "This is my first job out of college and I don't want to disappoint my dad by quitting. I don't even know what I'm supposed to be doing. All J told me was to get better. What the fuk does that even mean?"
Me: "He didn't give you any goals? Crap, for someone who is a stickler for the rules, that's low, even for J."
Fast forward 2 weeks, I was attending MS TechEd and I was with another dev mgr, R.
R: "Did you hear? We had to let 'A' go today."
Me: "What the hell? Why?"
R: "He couldn't cut it, so we had to let him go."
Me: "Cut what? What did he do, specifically?"
R: "I don't know, 'A' was on probation, I guess he didn't meet the goals."
Me: "You guess? We fire a developer working on a major upgrade and you guess? What were these so-called goals?"
R: "Whoa...you're getting a little fire up. I don't know, maybe not adhering to coding standards, not meeting deadlines?"
Me: "OMG...we fire people for not forming code? Are you serious!?"
R: "Oh...yea...that does sound odd when you put it that way. I wish I'd talk to you before we left on this trip"
Me: "What?! You knew they were firing him *before* we left? How long did you know this was happening?"
R: "Honestly, for a while. 'A' really wasn't a team player."
Me: "That's dirty, the whole thing is dirty. We've done some shitty things to people, but this is low, even for J. The probation process is meant to improve, not be used as a witch hunt. I don't like that you stood around and let it happen. You know better."
R: "Yea, you're right, but doesn't change anything. J wanted to do it while most of us were at the conference in case 'A' caused a scene."
Me: "THAT MAKES IT WORSE! 'A' was blindsided and you knew it. He had no one there that could defend him or anything."
R: "Crap, crap, crap...oh crap...jeez...J had this planned all along...crap....there is nothing I can do no...its too late."
Me: "Yes there is. If 'A' comes to you for a letter of recommendation, you write one. If someone calls for reference, you give him a good one."
R: "Yea..yea...crap...I feel like shit...I need to go back to the room and lie down."
As the sun sets, it rises again. Within a couple of weeks, 'A' had another job at a local university. Within a year, he was the department manager, and now he is a vice president (last time I checked) of a college in Kansas City, MO.10 -
Let's get something straight people, the trend to change terms in programming languages for PC approved ones is NOT for "making the workplace a better place".
If you are one of those who say "oh it's just terms, if it makes them feel better why not?", "I don't care so should everybody else", "the outrage proves we need to change the terms!".
No sir, first of all, since when has programming been about ditching standards to make people "feeel" better? Since when has engineering been about that?! We are engineers, we don't change shit and waste effort trying to fix things that are working.
Second, this word cleansing does NOT come from a well intentioned one, it's not about making the workplace a better place, it's not about minorities, it's about sanitizing language from an ideological and political standpoint to please an agenda pushing minority who doesn't give a shit about any real social issues.
They have done it to movies, videogames, news, political speech, magazines, books and now programming. It doesn't stop and they will never be satisfied, it's not about changing the terms, no one gives a shit about the terms, it's about pandering to ideological crybabies who want to control what you say because it "offends" them or some supposedly oppressed group from which we just hear anecdotal evidence.
Personally I wouldn't give a shit if it was for technical reasons, but it's not and I've seen what this shit does to communities I love and I won't stand it happening to the dev community just because some weak ass, no balls coders decided to pander to the retards on the far left to score virtue points instead of standing their ground.
Are you worried about oppressed groups? Donate money to third world children, speak out about women in Siria, travel to actual shitty 3rd world countries so you realize changing words on a GitHub repo on your expensive ass MacBook, sipping your soy based coffee on an office with air conditioning is not making the world a better place you delusional prick.
You want to ignore the facts be my guest, be willfully ignorant, but I will not police myself and my ideas for your ideological beliefs, not in gaming, not here. Fuck off.
31 -
Ah the day before launch of a new app. And right on schedule the businesses is attempting to completely alter their requirements including a COMPLETE OVERHAUL OF THE DATABASE MODEL TO ADDRESS AN ISSUE THAT HAS ALREADY BEEN FIXED. I wish they would share the drugs they are clearly on so I could also live in this dreamland delusion where you can turn something completely on its head right on the finish line and expect everything to go well.
Manager: Hey I think I have a solution to that performance we talked about last week
Dev: I already fixed it, it only takes 1 second instead of 30 now.
Manager: Ok but I’ve also figured out a solution. If we completely change the entire database model that one query could potentially be even faster according to my understanding of how databases operate.
Dev: I fixed it without the need for that, actually it was just a matter of better conc—
Manager: I think we should go with MY solution. Drop everything and restructure the database immediately! Be quick, as you know we launch this application tomorrow! Have an extra coffee today and just crush it out, don’t overthink this either just do it.
Dev: …11 -
So, first time ranting, sorry if I mess anything up.
When I first started my current job and got introduced to the system we were coding in, something seemed a little fishy to me. Didn't like the system anyway, but at least the language is a compiler language, so it runs quite quickly, right?
In theory, yeah. If the lead dev liked the IDE that came with it. But he has to REALLY fucking hate it, because rather than using it, he codes in plaintext. No syntax highlighting, no auto-indent, nothing. And he's built the entire damn system around doing that. Sadly the compiler is only integrated into the IDE, so what do we do there? Copy the code from the plaintext file to the IDE to compile it there? No no, why would you. The language has a function you can use to compile some code at runtime.
And so he does. Every. Single. Fucking. Script. There's a single main script that runs and finds the correct textfile to then runtime-compile and execute. So we effectively made a compiler language into a massively unoptimized interpreter lang.
I even mentioned that this might be a problem, but I was completely dismissed, so at that point it's not my problem anymore and I have then switched to a different system anyway.
Couple weeks later I heard the same guy complaining that the scripts were running almost the whole night so we'd probably need some better hardware or something.
Well if only there was a really obvious solution that would improve the performance by probably about a factor of 20 or so...13 -
I have nothing to play recently so I started playing old games.
Today I launched gta vice city on my old pc. Got more than 200 hours in that game during my childhood. Game from 2002 and I laughed when driving a car. It was so natural and fun. Michael Jackson singing Billy Jean and police chasing my ass when I’m trying to find a bribe in the city. That was fun.
For me most of today’s games can’t compete in gameplay mechanics with that game from 20 years ago.
Maybe we have better graphics but gaming fun got worse.
I think it’s cause most of games are made on commercial engines to save money and game studios focus on graphics cause it’s cheaper than paying software developer.
They focus on games to be competitive between players so ai got worse.
Big studio games became generic like movies, they don’t want you to have fun but they want to give you a story around by delivering lots of content in game, achievements, stars but the gameplay itself is bugged and meh.
They don’t focus on things people want to do but they focus on target groups. Most today’s big title games are meh cause they’re made by people who don’t play them.
They don’t play them cause they don’t have time cause of management that changes requirements cause they asked target groups and that would sell. Well if I play a game I’m not interested in story despite some basic stuff to keep the progress forward, if I wanted a big story I would watch a movie or tv show. I play games to explore, feel the world and have fun. I don’t need a linear deep story for that cause I’m in game so give me good gameplay so I can feel the world.
Most of classic game hits didn’t had tons of text and tons of stuff to do but they somehow wanted you to play more. Cause they were competitive between player and computer, the controls felt natural and while progressing you was eaten by the game mechanics more and more not by the story but by amount of stuff you could do as you progress or difficulty increase or enemies behavior change.
Now we’re getting all at once, mostly pointed and with detailed tutorial what you can do. There’s no explanation there’s no discovery what you can and what you can’t do at start. You get all and you decide to throw game away because the moment you launched it you got everything so you spent money just to get stuff you won’t play cause it’s meh and you go back to cs or other looter shooter to kill people cause you’re pissed off that the game was meh.
Well I’m glad I was a kid in 90s and 2000s cause I could enjoy gaming before it was targeted to broader public and become another shallow mass media industry that don’t give a fuck about gameplay cause they want to tell you so many things, they want you to know them cause they’re so important that they forgot that I can read a book and I came to play game to get a different feeling then reading book.
Modern games are like books filled with small stories and nice graphics where you can open it on every page and read a little piece of shitty crap.
Just take this piece and go to toilet so you can wipe your ass with that story and begin other one, look around, puke and go to toilet to take a dump again. I lost my hope to get something fresh or filled with nice gameplay from gaming industry. It’s dead.5 -
It’s been so long since I posted but this time it’s juicy again.
I got a coworker, no prio experience but already a year and few months into the job. He’s bad.
Magnitudes of bad!
We’re trying to teach him but to no avail. Everything about him sucks, major ballsack to be exact.
His attitude is to avoid every task, finishes nothing and then starts something new.
„Did you do X like we told you to?“
„No I started on Y, because I thought it [looks better, seems more interesting, thought that X is useless…]“
When you ask him much is done he is always „almost“ finished and needs your help on the „last 5-10%“. Yeah fuck that!
But that guy has a talent, his talent is to always give you technically correct answers which actually are complete bullshit.
„What are you doing at your job?“
„Staring at a screen and typing things.“ dude what?
That guy used the excuse „I can’t do maths“ on everything.
For an exam he had to calculate how long it would take to reach a certain amount if you would get some interest in that every year.
He asked the teacher for the formula. During the exam! And when the teacher didn’t want to give it to him he wrote plainly „can’t do maths“ on the paper and left
His code is of a quality as if he would write his first line in a week and then has the audacity to blame me and the colleagues for not explaining it right.
Ok you might think now we’re teaching him bad, or are too impatient. But honestly if you have to explain how to do a for loop for over about 15 months and get that attitude I think you get the right to be angry. I don’t mind explaining on how things work, even for the hundredth time, but then don’t tell me you understood, go behind my back, complain at a colleague how bad I explained, get explained by him and then do it again until you whored yourself through the whole staff!
It’s like he got the mind swiper from Men in black at home. Every day he hits the reset button.
He had a week of just changing indentation on a html file. Why? Because he wanted to find his style.
Yeah his style
if(a==b){
console.log(a);
}
else {
console.log(b)
}
And to produce code like that it takes him atleast 4 hours of trial and error.
And at the same time he goes arround and boasts what a super good programmer he his and that he can do some project work for them.
How we found out? Because he started working in those projects during work time at the office and asked us how to do things.
And he does so like a complete bastard!
Broken sql query? “No that query is perfect as it is, it’s supposed to show no results! But, just in theory, if I wanted to show some results, what would I need to change?”
I’m so mad about it and pissed on a personal level because he goes around blames everyone and the world for his short comings8 -
I have been working on this software for 3 years now. The code base was a working prototype made by my boss before I came, not more, not less. Php + Angular. Have been refactoring a lot, backend is backed with hundreds of tests now, frontend still lacks a lot. Still a lot of programm structures are still the same weird ones my boss once created in a rush between two meetings while learning Angular to get the prototype finished. Now it's used in production which makes hard to refactor, because we have to maintain backwards compatibility. Neither the parts I added or refactored completely are satisfying, because they are built on this structures, because i never got any feedback for anything I decided and because I changed my own paradigms over time.
So I am all alone on this project. All genuinly new projects are assigned to the new team members (i was the first one, no we are five plus my boss) because I wont have time, have to maintain the old one. So I never can do something new which is quite frustrating.
I did a little side tool, the only thing I invented and did completely by myself in our repertoire - and now some stakeholder shows big interest onto this. Instead of giving me the task to make a real project from this my boss wants to give it to them to develop it. Why? Because I need more time for the main application.
Also the more the software is used the more bug tickets and feature requests come. I was crying for help for months but the others had appareantly more important stuff to do.
This might be true to some extend. Yesterday we had some kind of crisis meeting and my boss wanted again to assing pur junior to help me, who has a shit load of other things to do and is a student. I insisted that this would not be enough, and one of the fulltime devs has to get involved because the thing is our core application and I am only part time btw. So my boss said we wont decide today but one of them should do it. They should have some time to figure out who which is understandable but it's not that I didn't keep saying this for months. Now they are all like whimp whimp when I have to do php i will quit. The new projects are all typescript, with node backend if any. But alas, one of them even said yesterday he doesn't want to do js anymore. Okay... but... this is our tech stack then get another job allready?
And I should do the same probably. But then again I feel very sorry for my boss who helped me in very dark times of corona and more. If both of us leave, the project he worked on for decade (including convincing poeole, collect money..) might be suddenly at it's end while he is so exited about it's access today...
I also get insecure if it's really that they hate php so much or that they don't want to work with me personally because maybe I am a bad team Player or what?
I experienced the same at my old workplace, got left alone with big parts of the project because they didn't want to do php and js in this case and it ended up five devs doing the python backend and me doing the frontend and the php cms part all alone. Then I quit and now everything seems to happen again.
And then again I think I am only fucked up so hard by this stuff because I do not really like being a developer at all. I only do it for the money and because I am good at it (at least i think so. Nobody ever bothers to ever to read my code and give me feedback, because you know, php and js). So I guess I would hate any other job in the field maybe likewise?
This job *is* convinient, salary, office
position, flexibility could not be better. At the end of the day it's not that stressfull. And i don't have any second of freetime (due to family) or energy i could offer a new and more demanding employer, can't work over time or even take a fulltime position, can't home office, can't earn less, can't travel very long to the office and especially can't go back to school to learn something completely new. Some of these constraints are softwe then other naturally but still my posibilities at the Moment are very limited. That might change in about five years if the family situation changed. So it would most likely be reasonable to stay until then at my current job? And bear being alone with this app, don't getting involved on any new project, don't learn anything new, don't invent anything.
There was one potential way out, they considered offering me PHD position to the upcoming ml part of the project... But I learned that I would attend to a bunch of classes at university first, which i would like to, but I don't think i have the time.
I feel trapped somehow. I also feel very lonely in the Office because those fucktards keep saying in home office.
Man, I don't want to go to work today.6 -
When my manager, blatantly miscommunicated several things to me a couple of years ago, and scapegoated me by saying a comment I NEVER once heard said about me, in any context ever, "you communicate badly-- you need to communicate better", I took it seriously.
Fast forward, two years later. I'm doing wonderful at my job, yet I cannot get over that incident. I thought about it some more. Why did she say that to me? Why did she address it to me after her mistake? Why was she not aware of the real reason I missed the meeting?
Out of all useful bits of knowledge I gathered over the years, it's kinda comical that psychology came in the most handy at the workplace. There's very little to be gained from trying to psychoanalyze strangers, friends, and family... but it's almost saved my life at the job.
You see, if I attack an approach even in the most formal tones, or even worse, defend my approach, there's nothing coming from that. The situation now becomes my situation. When I become "aware" of the truth of the situation I become able to control the situation, not just myself. That way, you're not in a fisticuff fight with your boss, and you are not left defeated by the situation. Exercising control of the situation in such a manner that they are left defeated by the situation, not by you directly, is the only way you can win as an employee.
Any other way, you'll get under-appreciated, underpaid, overworked, overlooked, etc.
So, my boss at the time, was defeated by the situation of her being a bad leader; and instead of clarifying those feelings to me or ignoring them entirely... she validated her false self using her real emotions.
You can only reverse that, by developing fake emotions, to display a real self.
They can't blame you, and when they feel self-defeated, they cannot pretend it was you who caused it (bringing it back to a sane level of reality). They might rage if they're childish but it will not cause a single hair in your body to twitch because you did not "respond to their email" or "throw someone under the bus for their convenience", the situation did, they beat themselves by attacking you while the situation came down on them.
If I had to explain I would say that the situation is controlled by creating a mirror of the employee that follows their orders perfectly. That employee won't feel defensive: they already do everything right. The employee is crafted by becoming aware of the teams impacted in the situation and their true intent and creating "the situation", "the owner".
"The owner" reflects to people from the perspective of the situation and not from your own. This way you can't make a wrong move and are not emotionally involved with yourself.
It enables you to emotionally notice others. It also makes you safe, because you have the situation-mirror that's really doing the battling. The situation-mirror eventually creates a situation where the other person starts attacking reality (the situation) instead of attacking you.
Now, it's up to you whether you want to use that as a way to cooperate with your boss to beat this new reality, or as a way to gain coherence on your reality outside of your boss. I have noticed most people tend to realize this somewhere along the line and retreat and stop fighting, and quit their jobs.
I've been doing this in a corporate environment for a couple of weeks. I have already become greatly stressed and subjugated by the company for which my company works for. 20 of them sit here every day and devalue everything. Yet.... They're completely incompetent, spoilt, lazy and worst of all, they control how the software is being created. There isn't a single person on their side responsible for their requests to make sense and work with each other. So you can imagine how much blame they need to assign to us devs. They don't know what they want but want something anyway and then they'll see if that's what they want but everything under the tightest deadline possible. They're all clients and they all escalate to the board of directors any bad word directed at them. So you can imagine the narcissism that develops in that environment.
I have made them argue with reality and self-defeat numerous times. They have now started to back off and are being more polite and courteous. They have also not escalated anything anymore. Just as I was faking "happy" while I felt intimidated by them. I have not committed a single angry act and yet they are not feeling superior anymore. The reality of the situation is that we need to make a software and if you make them battle this instead of battling you, they can't beat you.6 -
Budgie isn't my best match, but I'm not gonna go back to deepin either. It broke my heart and now I'm done so it can choke on my non-existant dick. *inset darth vader joke*
Can someone pleeeeeeeaaaaaase make some DE that looks pleasant (take lessons from kde/deepin/budgie/mac/whatever) and runs on arch? Please please pretty please?14 -
I’m back on this platform after an awesome year of progress in my dev career. Here is the back story:
1. I was a junior dev at a financial technologies company for a little over a year.
2. The company was looking to hire an Integration Manager for its software with both our vendors and customers.
3. The pay was good and I was offered that position as a promotion.
4. I accepted it and said to myself that this is temporary. It will help me pay the bills and secure a better life, which it did.
5. Lost two years of my dev career in that position doing nothing but basic integrations (rest apis, web and mobile sdks, and work arounds for what does not work). Zero challenge. This is when I started to use devRant often.
6. On the bright side, the bills were paid and life style got better.
7. Two years in, any way out of the integration department is something I am willing to accept. So I approached every one and worked extra hard as an Application Support Engineer for every product in the firm for free, in the hopes of making good connections and eventually be snatched by someone. This lasted six months.
8. Finally! Got an offer to become the Product Manager for one of the apllications that I supported.
9. Accepted the offer, left the department, and started working with the new team in an Agile fashion. This is when I stopped using devRant because the time was full of work.
10. Five months in, I was leading a team of developers to deliver features and provide the solutions we market. That was an awesome experience and every thing could not have been better.
Except…
Every developer was far better than me, which made me realize that I need to go back on that track, build solutions myself, and become a knowledgable engineer before moving into leading positions.
11. After about a 100 job applications online, I’m back as a Junior developer in another company building both Web and Voice Applications. Very, very happy.
Finally, lessons learned:
1. The path that pays more now is not necessarily the one you wanna take. Plan ahead.
2. There is always a way out. Working for free can get you connections, which can then make you money.
3. Become a knowledgable and experienced engineer before leading other engineers. The difference will show.
4. Love what you do and have fun doing it.
Two cents.1 -
Managed to derive an inverse to karatsuba's multiplication method, converting it into a factorization technique.
Offers a really elegant reason for why non-trivial semiprimes (square free products) are square free.
For a demonstration of karatsubas method, check out:
https://getpocket.com/explore/item/...
Now for the reverse, like I said something elegant emerges.
So we can start by taking the largest digit in our product. Lets say our product is 697.
We find all the digits that produce 6 when summed, along with their order.
thats (1,5), (5,1), (2,4), (4,2), and (3,3)
That means for one of our factors, its largest digit can ONLY be 1, 5, 2, 4, or 3.
Lets take karatsubas method at step f (in the link) and reverse it. Instead of subtracting, we're adding.
If we assume (3,3)
Then we take our middle digit of our product p, in this case the middle digit of 697. is 9, and we munge it with 3.
Then we add our remaining 3, and our remaining unit digit, to get 3+39+7 = 49.
Now, because karatsuba's method ONLY deals with multiplication in single digits, we only need to consider *at most* two digit products.
And interestingly, the only factors of 49 are 7.
49 is a square!
And the only sums that produce 7, are (2,5), (5,2), (3,4), and (4,3)
These would be the possible digits of the factors of 697 if we initially chose (3,3) as our starting point for calculating karatsubas inverse f step.
But you see, 25 can't be a factor of p=697, because 25 is a square, and ends in a 5, so its clearly not prime. 52 can't be either because it ends in 2, likewise 34 ending in 4.
Only 43 could be our possible factor of p.
And we *only* get one factor because our starting point has two of the same digit. Which would mean p would have to equal 43 (a prime) or 1. And because p DOESNT (it equals 697), we can therefore say (3,3) is the wrong starting point, as are ALL starting points that share only one digit, or end in a square.
Ergo we can say the products of non-squares, are specifically non-prime precisely because if they *were* prime, their only factors would HAVE to be themselves, and 1.
For an even BETTER explanation go try karatsuba's method with any prime as the first factor, and 1 as the second factor (just multiply the tens column by zero). And you can see why the inverse, where you might try a starting point that has two matching digits (like 3,3), would obviously fail, because the values it produces could only have two factors; some prime thats not our product, or the value one, which is also not our product.
It's elegant almost to the level of a tautology. -
I've been working as a developer for 10 years now... I got my first software development job when I was still learning for my masters.
After all this time I have switched programming languages and product types a few times from web development to mobile apps to desktop software (C++, CEF, QT,).
And I have come to the conclusion that I want early retirement... like right now retirement... I'm done dealing with management that doesn't understand shit... dealing with people we have outsourced part of the shit to... needing to fix stuff that is broken after some other person refactored the code and didn't fully test it and it somehow got approved... dealing with people that think that "know better" and implemented things like that 5 years ago because they thought like "THAT" and will not accept my merge request because of that.
Like don't get me wrong I love to make and develop software, but since this is the 3rd job in the row with a toxic environment like this I feel like I need to move to the country side and open up a farm or something :|2 -
heres something interesting:
The golden ratio is 1.618...
If you're not familiar with it, doing 1/goldenratio
the result is 0.618...
It gives you back the float component exactly.
Discovered that it is actually part of a series.
First of all:
2-(((5-sqrt(5))/2)-1) =
1.618033988749895 -> thats our golden ratio
In other words:
(2%gold) =
0.381966011250106
While:
((5-sqrt(5))/2) =
1.381966011250105
Ok, now we're getting somewhere. We can turn these into variables
First of all, lets see if we can get the golden ratio back out:
2-(((5-sqrt(5))/2)-1) = 1.618033988749895
Okay good.
The formula looks something like
j-(((i-sqrt(i))/2)-1)
Where j = (i*2)+1
That means we can easily figure out what j we need from our i value. (i-1)/2 = j
We run it back far enough we get
1-(((3-sqrt(3))/2)-1) =
1.3660254037844386
Thats the golden ratios little brother. Doesn't look anything like it, but it is part of the series.
And I found a boat load of research documents scattered *all* over the net, where this number and others in the series inexplicably crop up in power series, in chemistry, and elsewhere. Just looks like random floats if you don't know better.
We can actually go lower in the series:
0.5-(((2-sqrt(2))/2)-1)
1.2071067811865475
At the lowest positive value for j, we get
0-(((1-sqrt(1))/2)-1) = 1
It's kinda elegant.
I even wrote a little script to do the conversions:
def gr(k):
....i = k
....j = (i-1)/2
....return j-(((i-sqrt(abs(i)))/2)-1)
The dots are so devrant doesn't break pythons formatting.3 -
#Story time.
Been working on a project for 2 months with Colleague "Jim" doing the code reviews. Project is finished in a stable form and can be extended if needed. Then my other colleague/boss "Mo" decided that we need to do a refactor. Fast forward a bit and the conclusion is "Mo" and "Jim" are going to discuss every step with me. And we started a new project that should do the same as the project I just finished
Here some facts:
Every day a meeting/ code review / discussion.
Decisions they make I do not agree with.
I need to redo my work multiple times.
Now this does make me look like a toddler that needs supervision which is not the case.
They want something future proof and something that fits his new coding standard "Mo". and certain things I do agree with and is clearly the better architecture. however somethings are just stupid, time wasting, making it worse. I'm getting so frustrated by the fact that billion dollar companies have clear coding standards that work. and are correct. and this company decided to do their own thing of stupid rules!
- shorten variables
- Keep lines under 90char
- put multiple things in 1 file
- Keep function names short
and many more of removing stuff and let you guess stuff..
I just... *sigh* get so tired of this shit.
*names are randomly chosen2 -
How to handle a company in which I work as a junior android dev for the past 7 weeks where there is zero mentoring?
I have 2.5 year experience in android dev and then I had a 1.5 year gap. I was looking for a company where I can get back on track, fill my knowledge gaps and get back in shape. So I accepted lower starting salary because of this gap that I had. Me and manager agreed that I will get a 'buddy' assigned and will get some mentoring but nope..
70% of my scrum team with teamlead are overseas in USA and I have just 2 senior colleagues from my scrumteam that visit office only once a week. Ofcourse there are other scrum teams visiting office daily but I personally dread even going to office.
Nobody is waiting for me in there. What's the point if when I need to ask something I have to always call someone? I can do it from home, no need to go to the office.
My manager dropped the ball and basically disappeared after first 2 days of helping me setting up, we had just two biweekly half-assed 1on1’s where he basically rants about some stuff but doesn’t track my progress at all. I bet he doesn’t even know what I’m working on. Everything he seems to be concerned about is that I come to work into office atleast 3 days a week and then I can work remaining 2 days from home.
I feel like they are treating me as a mid level dev where I have to figure out everything by myself and actual feedback is given only in code reviews. I have no idea what is the expectation of me and wether Im doing good or well. Only my team business analyst praised me once saying that I had a strong onboarding start and I am moving baldly forward… What onboarding? It was just me and documentation and calling everybody asking questions…
My teammates didn't even bother accepting me into a team or giving me a basic code overview, we interact mainly in fucking code review comments or when I awkwardly call them when I already wasted days on something and feel like I'm missing some knowledge and I am to the point where I don't cere if they are awkward, I just ask what I need to know.
Seriously when my probation is done (after 6 weeks) I'm thinking of asking for a 43% raise because I am even sacrificing weekends to catch up with this fucked up broken phone communication style where I have to figure out everything by myself. I will have MR's to prove that I was able to contribute from week 1 so my ass is covered.
I even heard that a fresh uni graduate with 0 android experience was hired just for 15% les salary then me. I compared our output, I am doing much better so I definetly feel that Im worthy of a raise. Also I am getting a hang of codebase and expected codestyle, so either these fuckers will pay for it or I will go somewhere else to work for even less salary as long as I get some decent mentoring and have a decent team with decent culture. A place where I could close my laptop and go home instead of wasting time catching up and always feel behind. I want to see people around me who have some emotional intelligene, not some robots who care only about their own work and never interact.6 -
TL;DR Is there a hackerrank for Oracle PL/SQL?
At my work, we do not get raises, we only get promotions. Promotions are applied for, and then interviewed for. Highest score (plus maybe some managerial bias) wins.
33% of the questions revolve around PL/SQL (and just Oracle DB in general) and the better you explain yourself, the better you score.
Tutorials just don't do it for me. They're boring. I want something interactive. While it doesn't need to be competitive and challenging like hackerrank, I'm looking for something gamified like hackerrank where I can see other people and learn the technology intimately so I can climb the ranks at my company faster.
Does anyone know of something sort of along the lines? All suggestions appreciated.4 -
A philosophical question about maintenance/updating.
There is no need to repeat the reasons we need to update our dependencies and our code. We know them/ especially regarding the security issues.
The real question is , "is that indicates a failure of automation"?
When i started thinking about code, and when also was a kid and saw all these sci fi universes with robots etc, the obvious thing was that you build an automation to do the job without having to work with it anymore. There is no meaning on automate something that need constant work above it.
When you have a car, you usually do not upgrade it all the time, you do some things of maintance (oil, tires) but it keeps your work on it in a logical amount.
A better example is the abacus, a calculating device which you know it works as it works.
A promise of functional programming is that because you are based on algebraic principles you do not have to worry so much about your code, you know it will doing the logical thing it supposed to do.
Unix philosophy made software that has been "updated" so little compared to all these modern apps.
Coding, because of its changeable nature is the first victim of the humans nature unsatisfying.
Modern software industry has so much of techniques and principles (solid, liquid, patterns, testing that that the air is air) and still needs so many developers to work on a project.
I know that you will blame the market needs (you cannot understand the need from the start, you have to do it agile) but i think that this is also a part of a problem .
Old devices evolved at much more slow pace. Radio was radio, and still a radio do its basic functionality the same war (the upgrades were only some memory functionalities like save your beloved frequencies and screen messages).
Although all answers are valid, i still feel, that we have failed. We have failed so much. The dream of being a programmer is to build something, bring you money or satisfaction, and you are bored so you build something completely new.14 -
Co own a service with another team.
Service is something me or my team have hardly worked on. Other team have far more knowledge on it. There is no active development that we do on it so no opportunity to really learn on it.
Some months back was involved in migrating the tests of this service to run on another system. I was unsuccessful and asked this other team a lot for help. This was just migrating, nothing to make you more familiar with code etc but just seeing the config and wondering what to change. The CID team then said we could temporarily add this service to use old system for builds.
Now get request from CID team they're diagnosing the issue for the service and that if they need help if we'd be able to help. I said other team better as they understand better. Manager of other team then replies with big message tagging my manager and PO and frankly says why the fuck am I forwarding this to other team, we should learn the service too as co owned. While I get their point, shouldn't stop assisting another team for the sake of knowledge transfer, should have other dedicated sessions for that.
Would be open to hear thoughts, is she in the right here? Frankly we already own loads of other stuff and never have time to look at this service that somehow the team owns4 -
Somewhere in 300 messages is a reply to one of my messages.
I'm 99.9% sure the person who replied, said nothing worth reading.
Am I going to spend 30 minutes carefully opening every sub message thread to find the message...
You know, this time I'm not !
Maybe I'm not the only one..
Think of all those lost moments when someone did have something worth reading about, but you didn't want to waste time finding out !
We really need a better Facebook/any social media system that makes it hard to find out who replied to your message !22
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