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At one of my former jobs, I had a four-day-week. I remember once being called on my free Friday by an agitated colleague of mine arguing that I crashed the entire application on the staging environment and I shall fix it that very day.
I refused. It was my free day after all and I had made plans. Yet I told him: OK, I take a look at it in Sunday and see what all the fuzz is all about. Because I honestly could fathom what big issue I could have caused.
On that Sunday, I realized that the feature I implemented worked as expected. And it took me two minutes to realize the problem: It was a minor thing, as it so often is: If the user was not logged in, instead of a user object, null got passed somewhere and boom -- 500 error screen. Some older feature broke due to some of my changes and I never noticed it as while I was developing I was always in a logged in state and I never bothered to test that feature as I assumed it working. Only my boss was not logged in when testing on the stage environment, and so he ran into it.
So what really pushed my buttons was:
It was not a bug. It was a regression.
Why is that distinction important?
My boss tried to guilt me into admitting that I did not deliver quality software. Yet he was the one explicitly forbidding me to write tests for that software. Well, this is what you get then! You pay in the long run by strange bugs, hotfixes, and annoyed developers. I salute you! :/
Yet I did not fix the bug right away. I could have. It would have just taken me just another two minutes again. Yet for once, instead of doing it quickly, I did it right: I, albeit unfamiliar with writing tests, searched for a way to write a test for that case. It came not easy for me as I was not accustomed to writing tests, and the solution I came up with a functional test not that ideal, as it required certain content to be in the database. But in the end, it worked good enough: I had a failing test. And then I made it pass again. That made the whole ordeal worthwhile to me. (Also the realization that that very Sunday, alone in that office, was one of the most productive since a long while really made me reflect my job choice.)
At the following Monday I just entered the office for the stand-up to declare that I fixed the regression and that I won't take responsibility for that crash on the staging environment. If you don't let me write test, don't expect me to test the entire application again and again. I don't want to ensure that the existing software doesn't break. That's what tests are for. Don't try to blame me for not having tests on critical infrastructure. And that's all I did on Monday. I have a policy to not do long hours, and when I do due to an "emergency", I will get my free time back another day. And so I went home that Monday right after the stand-up.
Do I even need to spell it out that I made a requirement for my next job to have a culture that requires testing? I did, and never looked back and I grew a lot as a developer.
I have familiarized myself with both the wonderful world of unit and acceptance testing. And deploying suddenly becomes cheap and easy. Sure, there sometimes are problems. But almost always they are related to infrastructure and not the underlying code base. (And yeah, sometimes you have randomly failing tests, but that's for another rant.)9 -
This story is 100% true.
I got hired onto a team of construction workers to build a house. We set up a meeting with Management to find out what kind of house they wanted us to build, where’s the floor plan, what it’s going to be used for, who it’s for, etc. Management said that they didn’t know all that, we should just get started. They told us that we were going to use “Agile” which means that we just work on small deliverables and build the thing incrementally.
The developer team lead argued that we at least need to know how big the thing is going to be so that we can get started pouring the foundation, but Management told him they just don’t know. “What we do know,” Management said, “is that the house is going to have a bathroom. Just start there, and we’ll know more when it’s done. You have two weeks.”
So we just bought a port-a-potty, and screwed around on the internet for two weeks. Management was outraged. “You call this a house? This is the worst house ever! It doesn’t even have a tv!”
So we bought a tv and put it in the port-a-potty, attached to an outdoor generator. We were going to buy a a dvd player and get it hooked up to cable, but Management rejected the expense request, saying that they didn’t know if we needed it, and we’d come back to that later.
Management decided that we definitely need storage space, so we bought a boxcar and duct-taped the port-a-potty to it. Then to our horror they set up some desks and put a few miserable business interns in there. It went on like this…
After a few years the boxcar grew into a huge, ramshackle complex. It floods, leaks, it’s frozen in the winter and an oven in the summer. You have to get around in a strange maze of cardboard tubes, ladders and slides. There are two equally horrible separate buildings. We’re still using just the one outdoor generator for all power, so electricity is tightly rationed.
Communication between the buildings was a problem. For one of them, we use a complex series of flag signals. For the other we write notes on paper, crumple the paper up, and toss it over. Both of these methods were suggested as jokes, but Management really liked them for some reason. The buildings mostly talk to each other but they have to talk through us, so most of what we do is pass messages on.
It was suggested that we use paper airplanes instead of crumpled up balls, but the fat, awkward fingers of the Business Majors who inevitably take those jobs couldn’t be trained to make them. I built an awesome automatic paper airplane folder, but once again they couldn’t be trained to use it, so they just went back to crumpling the notes up in balls.
The worst part of all this is that it’s working. Everyone is miserable, but the business is making money. The bright side is that this nightmare complex is done so now we know what kind of building they actually needed in the first place, so we can start work on it. Obviously we can’t tell Management anything about what we’re doing until it’s finished. They noticed the gigantic hole in the ground where the foundation is coming in, but we told them that it’s a cache reset, and they mostly ignore it except when the occasional customer falls in.
I’ll probably be out of here before the new building gets finished. I could get a 50% raise by switching jobs, but Management still doesn’t think I should get a raise because I missed a couple sprints.7 -
Client got hacked and mauled to another dimension. Why? Telnet w/o limited login attempts. All because Sysadmin likes to have the option of bruteforcing in case he forgets his own password.. karma?10
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Love working with atom using this theme in coffeeshops, making people think I'm a top hacker, when in reality I'm just stuck with css classes or something. Equally stupid.25
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I just spent 2 hours customizing Atom and didn't get any work done.
No sleep for me today I guess...2 -
Dear dfox,
Thank you for not making your app completely change layouts and screw up scrolling whenever we turn on our sides when reading rants in bed, unlike nearly every mobile web browser out there. We all really appreciate it.
--Random devRanter12 -
I wrote a VBA script for a manufacturing plant. It made a quote, ran a nesting program, generated a dwg file, placed tool paths, created the work order and material part count, and finally out put to the cnc machine. It worked great it reduced a 10hr process to about 20min. So they cut my hours to less than 20 a week. I quit on "Bosses Day" to start my own company.2
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If i spent all the time that I did on programming on any other thing I think that I would have a gold medal or a nobel prize by then.1
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When a professor says, "strings are an array of characters" and you proceed to post a question on stack overflow containing the phrase, "strings are an array of characters" and get a healthy dose of knowledge about what strings actually are....
I'm paying for this education?12 -
"We reviewed your resume and we're impressed! We now want you to complete this 6 hour coding challenge before giving you an interview."8
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the feeling when you wake up in the morning with the efficient algorithm in your mind you were thinking of all night.
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A coworker broke a project for days because he wrote "Juampi was here" in another person's code as a joke.3
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I just spent 5 minutes trying to fix an error saying that I am missing a ";".
I saw a ; at the end of statement but I kept on getting the error.
After cleaning the monitor the ; disappeared and I was able to see the problem.
Clean your monitor once in a while.11