UndefinedBehavior

[UndefinedBehavior @UndefinedBehav]

int main()
{
    bool peopleReading;

    if (peopleReading)
        std::cout << "Hello Twitter";
}

[UndefinedBehavior @UndefinedBehav]

@olafurw While true print happy

[#include C++ @include_cpp]

White tech people cannot be silent in times like this #BlackLivesMatter

[Ólafur Waage @olafurw]

The 3 types of programmers.

[UndefinedBehavior @UndefinedBehav]

@Cor3ntin Not enough...

[Ólafur Waage @olafurw]

I avoid macros like nothing else, so I've never encountered this. But this is so funny to see.

https://t.co/bvlCZXB2wh

[UndefinedBehavior @UndefinedBehav]

@RamirezAlex_ Not me

[Ólafur Waage @olafurw]

Hey, software lovelies.
Since a long weekend is coming up soon. I have a request.

What programming talk (any language, new or old) made you go "Holy shit, this is amazing!"

Please post them here, please make my timeline drown in cool programming talks.

(also RT is love)

[Jason Turner @lefticus]

The Ultimate C++ / CMake Quick Start!

https://t.co/3BRtpIAYhl

This covers everything! CMake, sanitizers, clang-tidy, @conan_io , cmake-format, clang-format, cppcheck, @doxygen, ctest, catch, {fmt}, warnings...

One simple to clone and get started with C++ baseline project

[UndefinedBehavior @UndefinedBehav]

@olafurw If you think you are writing bad code... look at your code from a year ago...

[Ólafur Waage @olafurw]

(this worked very well last time, so let's try again)

Hey Programming Twitter

I'm going to be speaking to impressionable youth in a couple of weeks

What is your one big advice for software design (ie, patterns, architecture, algorithms)

RT's are loved

https://t.co/5FZyZdOmHW

[Affective C++ @AffectiveCpp]

Item 45: Add `using namespace std` to your headers, to save your users from having to repeatedly type it. #cplusplus #cpp #affectivecpp

[UndefinedBehavior @UndefinedBehav]

@olafurw Nice burndown chart. I just hope you don't use all your story points... 😅

[Kelly Vaughn @kvlly]

Protip: If you're stuck on a coding issue, sleep on it. That way when you wake up and try to fix it and it's still broken, at least you got some sleep.

[Affective C++ @AffectiveCpp]

Item 44: To improve compile times, delete all your tests once your code is fully working. #cplusplus #cpp #affectivecpp (Thanks @vzverovich / @_Yulivee_ / @stilescrisis)

[UndefinedBehavior @UndefinedBehav]

- Where were you?
- I was in a loop
- What happened?
- I was in a loop
- Oh, I see
- I was in a loop

[Ólafur Waage @olafurw]

What is your favorite C++ feature? Examples with subtle undefined behaviors only?

[Sy Brand @TartanLlama]

I'd tell you all about the time I had an awful bug from overflowing a 64bit int, but
it's

a

long long story;

[Emma Bostian @EmmaBostian]

Co-workers: “I’m gonna just refactor your code a bit”

Me:

[Ólafur Waage @olafurw]

On teaching someone about computers.

Me: "Ok so to build a 64 bit version you type x64 here"
Person: "Ok makes sense"
M: "And to build a 32 bit version you type x86"
P: "..."
M: "The name is from the old Intel 8086 processor"
P: "So that was 32 bit?"
M: "No, 16 bit"
P: "..."

[UndefinedBehavior @UndefinedBehav]

@Manu343726 @pati_gallardo @ZoiyoTravez @slurpsmadrips But it is more epic this way