hacking C++

Learn contemporary C++ with code examples, concise explanations, cheat sheets and infographics. #cpp #cplusplus #programming #learning #education

[hacking C++ @hackingcpp]

C++ Standard Library Algorithms
Quick Visual Reference
Part 1/32 - Sorted Range Operations
#cpp #cplusplus #algorithms #programming #cheatsheet

[hacking C++ @hackingcpp]

@thisisgm Just keep on doing what you’ve been doing. Make flea even more awesome for all of us.

[hacking C++ @hackingcpp]

@thisisgm Amazing progress! If you keep up that pace, flea will surpass every other file manager on every metric by the end of the year.

[Daniel Lemire @lemire]

https://t.co/bMGaktIgU6

[hacking C++ @hackingcpp]

@thisisgm You know that if you keep implementing all my suggestions within days I'll take that as encouragement to push for even more😉
Keep up the great work!

[Strace @straceX]

C++26 pack indexing lets you grab the Nth type from a pack without recursion. no more std::tuple trickery.

[hacking C++ @hackingcpp]

If you are using Neovim to write/review C or C++ this plugin could be really handy:
https://t.co/7ywWHxgA2s
Just hover over a type or variable, press a key and see exactly how Clang lays it out in memory: offsets, padding, alignment etc. in a floating window.

[CPPAlliance @CPPAlliance]

The Pimpl pattern: heap allocate your implementation, write a copy constructor, write a move constructor, write a destructor, write copy assignment, write move assignment

C++26: std::indirect<Impl> impl_;

Done. The compiler generates everything 🧵👇

[hacking C++ @hackingcpp]

@SbastienLevy1 @ChShersh Unfortunately. If the rank is less than the rank of int, there’s a promotion to either int or unsigned int. It’s a real mess.

[Antonio Lupetti @antoniolupetti]

This is Algebrica. A mathematical knowledge base I’ve been building for 2.5 years.

215+ entries, carefully written and structured.

400k+ views over this time. Not much in absolute terms, but meaningful to me.

No ads.
No courses to sell.
No gamification.
No distractions.

Just essential pages, aiming to explain mathematics as clearly as possible, for a university-level audience.

Built simply for the pleasure of sharing knowledge.

Content licensed under Creative Commons (BY-NC).

Best experienced on desktop.

If it helps even a few people understand something better, it’s worth it.

[hacking C++ @hackingcpp]

I've begun to work on the site again.
- the default compiler for all runnable examples is now set to g++ 15.2
- the VIM Plugins page has been updated
- added some sprinkles of std::print to the Beginner's Guide
https://t.co/QjtzXLkGnD

[Jason Turner @lefticus]

Jjust did a round of updates to my starter project. Including automatic build and deployment of your project to github pages with a CI emscripten build!

* emscripten
* CI OS / Compiler updates
* Fine tuning of static analysis

https://t.co/oWkEpFzH6q

https://t.co/81jiQ186qC

[Jason Turner @lefticus]

I'm getting very close to publication of my latest book: The Programming Puzzles Big Book (Fun for ages 7-99)!

https://t.co/CwYz8JBsI8

This is your last chance to get it for the pre-release price of only $4.99 and help me find any remaining bugs.

This is 400 pages of puzzles!

[CLion, a JetBrains IDE @clion_ide]

🎉 Big news! CLion is now free for non-commercial use! Whether you're a student, hobbyist, open-source hero, or just in love with C or C++, you can now code your heart out – for free! https://t.co/1ExxItf7Wz
#cpp #cplusplus

[CopperSpice (@[email protected]) @copperspice_cpp]

Posted a new video about std::chrono which provides an overview of what functionality was added in C++11, C++17, and C++20. Watch to find out how much of chrono your compiler supports. We were pretty surprised at what we discovered. #cplusplus

https://t.co/Dgowd01SHU

[hacking C++ @hackingcpp]

@lefticus functions
pointers
classes/objects (encapsulation+invariants)
inheritance+OO patterns
STL design philosophy
monads
other functional patterns

Pretty much in that order. Each of these concepts unlocked a new way of thinking for me.

[hacking C++ @hackingcpp]

@meetingcpp For those interested, I made a graphical overview sheet of the range views a while back:

[hacking C++ @hackingcpp]

New cheat sheet and overview article of the “range views” in the C++20 and C++23 standard library.
Article: https://t.co/sUOXzxKG0c
More cheat sheets: https://t.co/rhAvngLgm9
#cpp #cplusplus #cpp20 #cpp23 #programming #coding #CheatSheet

[Jason Turner @lefticus]

Alright team, we can do this!

Retweet if you know anyone who is not currently a subscriber of C++ Weekly!

https://t.co/4Ijear2A8z

[hacking C++ @hackingcpp]

VIM users might find this CMake integration plugin useful: https://t.co/fMIEB49CPX
- build window
- populates quickfix list with build errors
- easy cmake config switching
- autocompletion for targets, configurations, tests
- events for build success/failure etc.

[Jason Turner @lefticus]

I'm toying with making a list of C++ Tricks, Tips and Tidbits. They are intended for like one of those pop up "did you know?" dialog boxes.

https://t.co/EFuVwazTQP

Add some via comment or PR if you are interested!

[https://mastodon.social/@vitaut @vzverovich]

New blog post featuring:
- Terrible jokes
- Floating point
- StackOverflow bashing
- Shameless self-promotion
#programming #cplusplus #stackoverflow
https://t.co/KBI3rwvvXQ