Programmer Humor

C is dangerous like your uncle who drinks and smokes. Y’wanna make a weedwhacker-powered skateboard? Bitchin’! Nail that fucker on there good, she’ll be right. Get a bunch of C folks together and they’ll avoid all the stupid easy ways to kill somebody, in service to building something properly dangerous. They’ll raise the stakes from “accident” to “disaster.” Whether or not it works, it’s gonna blow people away.

C++ is dangerous like a quiet librarian who knows exactly which forbidden tomes you’re looking for. He and his… associates… will gladly share all the dark magic you know how to ask about. They’ll assure you that the power cosmic would never, without sufficient warning, pull someone inside-out. They don’t question why a loving god would allow the powers you crave. They will show you which runes to carve, and then, they will hand you the knife.

//what the fuck?

It really depends on your field. I'm doing my master's thesis in HPC, and there, clever programming is really worth it.

Not only that, but everyone who sees that code later is going to waste so much time trying to understand it. That includes future you.

I mostly see warnings when compiling source code of other projects. If you get a warning as a dev, it's your responsibility to deal with it. But also your risk, if you don't. I made it a habit to fix every warning in my own projects. For prototyping I might ignore them temporarily. Some types of warnings are unavoidable sometimes.

If you want to make yourself not ignore warnings, you can compile with -Werror if using GCC/G++ to make the compiler a pedantic asshole that doesn't compile until you fix every fucking warning. Not advisable for drafting code, but definitely if you want to ship it.

I put -Werror at the end of my makefile cflags so it actually treats warnings as errors now.

You shouldn't have any warnings. They can be totally benign, but when you get used to seeing warnings, you will not see the one that does matter.

0 in our case, but we are pretty strict. Same at the first place I worked too. Big tech companies.

Ideally? Zero. I'm sure some teams require "warnings as errors" as a compiler setting for all work to pass muster.

In reality, there's going to be odd corner-cases where some non-type-safe stuff is needed, which will make your compiler unhappy. I've seen this a bunch in 3rd party library headers, sadly. So it ultimately doesn't matter how good my code is.

There's also a shedload of legacy things going on a lot of the time, like having to just let all warnings through because of the handful of places that will never be warning free. IMO its a way better practice to turn a warning off for a specific line.. Sad thing is, it's newer than C++ itself and is implementation dependent, so it probably doesn't get used as much.

A production code should never have any warning left. This is a simple rule that will save a lot of headaches.

My team uses the -Werror flag, so our code won't compile if there are any warnings at all.

But does it have cargo-mommy :P

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Depending on what I'm doing, sometimes rust will annoy me just as much. Often I'm doing something I know is definitely right, but I have to go through so much ceremony to get it to work in rust. The most commonly annoying example I can think of is trying to mutably borrow two distinct fields of a struct at the same time. You can't do it. It's the worst.

Ok gramps now take your meds and off you go to the retirement home

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Soldiers are supposed to question potentially-illegal orders and refuse to execute them if their commanding officer can't give a good reason why they're justified. Being in charge doesn't mean you're infallible, and there are plenty of mistakes programmers make that the compiler can detect.

I will botton for my rust compiler, I'm not going to argue with it.

when life gives you restrictive compilers, don't request permission from them! make life take the compilers back! Get mad! I don’t want your damn restrictive compilers, what the hell am I supposed to do with these? Demand to see life’s manager! Make life rue the day it thought it could give BigDanishGuy restrictive compilers! Do you know who I am? I’m the man who’s gonna burn your house down! With the compilers! I’m gonna get my engineers to invent a combustible compiler that burns your house down!