#cpp17 #cpp20 C++ — pointer to pointer to char... excellent! 😉

abychkov's tweet image. #cpp17 #cpp20 C++ — pointer to pointer to char... excellent! 😉

Here is a short example of how structured binding (c++17) can be useful. #coding #cpp #cpp17 #cppTips #structuredbinding

GrzesiakIT's tweet image. Here is a short example of how structured binding (c++17) can be useful.

#coding #cpp #cpp17 #cppTips #structuredbinding

Cpp checking if the node is visited or not using 2-dimensional boolean vector "visited" showing momery errors. Exception thrown at 0x00007FF7D6391D99 stackoverflow.com/questions/7534… #cpp17 #cpp #visualcpp #cpp11 #cpp14

overflow_meme's tweet image. Cpp checking if the node is visited or not using 2-dimensional boolean vector "visited" showing momery errors. Exception thrown at 0x00007FF7D6391D99 stackoverflow.com/questions/7534… #cpp17 #cpp #visualcpp #cpp11 #cpp14

Writing networking code in C++ is fun, in the present I like the lie in my head that the code is self documenting. Anyway, let me not speak from my future self, wondering who the dumb person didn't document the code. The clown in me 😄😄 #cpp #cpp17 #qt

allankoechke's tweet image. Writing networking code in C++ is fun, in the present I like the lie in my head that the code is self documenting. 

Anyway, let me not speak from my future self, wondering who the dumb person didn't document the code.

The clown in me 😄😄

#cpp #cpp17 #qt

[mp-v1.0.0][#cpp17+] Fast to compile 'normal' C++ meta-programming (+ reflection support) github.com/boost-ext/mp

krisjusiak's tweet image. [mp-v1.0.0][#cpp17+] Fast to compile 'normal' C++ meta-programming (+ reflection support)
github.com/boost-ext/mp
krisjusiak's tweet image. [mp-v1.0.0][#cpp17+] Fast to compile 'normal' C++ meta-programming (+ reflection support)
github.com/boost-ext/mp
krisjusiak's tweet image. [mp-v1.0.0][#cpp17+] Fast to compile 'normal' C++ meta-programming (+ reflection support)
github.com/boost-ext/mp
krisjusiak's tweet image. [mp-v1.0.0][#cpp17+] Fast to compile 'normal' C++ meta-programming (+ reflection support)
github.com/boost-ext/mp

Optimization with Allocators in C++17 Thanks to polymorphic allocators in C++17, you can optimize your memory allocation. This optimization includes performance and the reuse of memory. modernescpp.com/index.php/opti… #cpp #cplusplus #cpp17

rainer_grimm's tweet image. Optimization with Allocators in C++17

Thanks to polymorphic allocators in C++17, you can optimize your memory allocation. This optimization includes performance and the reuse of memory.

modernescpp.com/index.php/opti…

#cpp #cplusplus #cpp17

Modern C++ "if" is #expressive! Do you know other languages offering an initializer option for the branching statement? #cpp #cpp17

inz's tweet image. Modern C++ "if" is #expressive!
Do you know other languages offering an initializer option for the branching statement?

#cpp #cpp17

#cpp Reduce template bloat! if constexpr keeps templates lean & compile-time safe. #Cpp17 #Optimization #CodingTips


Cleaner type inference: auto + decltype = safer & less verbose code. #CppTips #Cpp17 #CodingHacks


Polymorphic Allocators in C++17 This post starts a miniseries about an almost unknown feature in C++17: polymorphic allocators. I often promised that I would write about polymorphic allocators. Today, I fulfill my promise. modernescpp.com/index.php/poly… #cpp #cplusplus #cpp17

rainer_grimm's tweet image. Polymorphic Allocators in C++17

This post starts a miniseries about an almost unknown feature in C++17: polymorphic allocators. I often promised that I would write about polymorphic allocators. Today, I fulfill my promise.

modernescpp.com/index.php/poly…

#cpp #cplusplus #cpp17

Rule of 5 = memory safety! Define copy/move constructor & assignment operator properly. #CppTips #Cpp17 #MemoryManagement


C++ Parallel STL Benchmark Today, I’m happy to present a guest post from Victor J. Duvanenko about my favorite C++17 feature: the parallel STL algorithms. modernescpp.com/index.php/c-pa… #cpp #cplusplus #cpp17

rainer_grimm's tweet image. C++ Parallel STL Benchmark

Today, I’m happy to present a guest post from Victor J. Duvanenko about my favorite C++17 feature: the parallel STL algorithms. 

modernescpp.com/index.php/c-pa…

#cpp #cplusplus #cpp17

Variant magic! std::variant = safer union alternative with type checks. #Cpp17 #CppTips #Programming


#cpp Structured bindings = cleaner code! Unpack tuples/pairs elegantly. #CppTips #Cpp17 #CodeClean


Special Allocators with C++17 I introduced in my last post “Polymorphic Allocators with C++17” the theory of polymorphic allocators in C++17. Today, I will apply the theory. modernescpp.com/index.php/spec… #cpp #cplusplus #cpp17

rainer_grimm's tweet image. Special Allocators with C++17

I introduced in my last post “Polymorphic Allocators with C++17” the theory of polymorphic allocators in C++17. Today, I will apply the theory.

modernescpp.com/index.php/spec…

#cpp #cplusplus #cpp17

Efficient binary storage: std::bitset = fixed-size binary representation made simple. #CppTips #Optimization #Cpp17


Quick question: Who do you turn to when you get stuck in C++? With my C++17/20 course + 1:1 coaching, you’ll never have to face tricky code alone again. We start November 1st → Join here: fertig.to/slcoaching #cpp #cpp20 #cpp17


Last chance! Enrollment for my C++17/20 course + 1:1 coaching closes tonight. If you want to start 2026 writing cleaner, more reliable C++ and finally feel confident with modern features—this is your moment. Don’t miss it: fertig.to/slcoaching #cpp #cpp20 #cpp17


Quick question: Who do you turn to when you get stuck in C++? With my C++17/20 course + 1:1 coaching, you’ll never have to face tricky code alone again. We start November 1st → Join here: fertig.to/slcoaching #cpp #cpp20 #cpp17


Efficient binary storage: std::bitset = fixed-size binary representation made simple. #CppTips #Optimization #Cpp17


Cleaner type inference: auto + decltype = safer & less verbose code. #CppTips #Cpp17 #CodingHacks


Modern file handling: std::filesystem (C++17) = easier & safer file operations. #Cpp17 #CppTips #STL


Rule of 5 = memory safety! Define copy/move constructor & assignment operator properly. #CppTips #Cpp17 #MemoryManagement


Lock mutex safely! std::scoped_lock = automatic mutex management without manual unlock. #CppTips #Multithreading #Cpp17


#cpp Reduce template bloat! if constexpr keeps templates lean & compile-time safe. #Cpp17 #Optimization #CodingTips


#cpp Structured bindings = cleaner code! Unpack tuples/pairs elegantly. #CppTips #Cpp17 #CodeClean


#cpp Inline variables (C++17)! Define constants safely in headers without ODR violations. #Cpp17 #ModernCpp #CodingTips


In my latest blog post, "Efficient C++: The hidden compile-time cost of auto return types," you'll learn how to optimize compile times for your C++ code. andreasfertig.com/blog/2025/09/e… #cplusplus #cpp #cpp17


Last chance! Enrollment for my C++17/20 course + 1:1 coaching closes tonight. If you want to start 2026 writing cleaner, more reliable C++ and finally feel confident with modern features—this is your moment. Don’t miss it: fertig.to/slcoaching #cpp #cpp20 #cpp17


Variant magic! std::variant = safer union alternative with type checks. #Cpp17 #CppTips #Programming


Compile-time speed boost: constexpr functions are evaluated at compile-time, improving performance. #Cpp17 #Optimization #CodingHacks


Compile-time magic in C++17: if constexpr lets you branch at compile-time! #Cpp17 #ModernCpp #CodingHacks


Smart pointers FTW! Always prefer std::make_unique over new — safer, no memory leaks. #Cpp #MemoryManagement #Cpp17


Does std::optional copy an object containing a std::unique_ptr stackoverflow.com/questions/7220… #cpp17 #cpp #stdoptional

overflow_meme's tweet image. Does std::optional copy an object containing a std::unique_ptr stackoverflow.com/questions/7220… #cpp17 #cpp #stdoptional

amazing C++17 light transport ........ #pathtracing #cpp17

artixels's tweet image. amazing C++17 light transport ........
#pathtracing #cpp17

How can I get a consistent, unique, identifier for a unique class combination? stackoverflow.com/questions/7212… #cpp17 #cpp #cpp20

overflow_meme's tweet image. How can I get a consistent, unique, identifier for a unique class combination? stackoverflow.com/questions/7212… #cpp17 #cpp #cpp20

How did you spend your evening? #cpp #cpp17 #moderncpp

BMEngine's tweet image. How did you spend your evening? #cpp #cpp17 #moderncpp

届きました〜。来週14日発売です。つっこみどころ満載の楽しい本です。C++マニアの方に超オススメです。プログラム100本付き! #cpp #cpp17

saltheads's tweet image. 届きました〜。来週14日発売です。つっこみどころ満載の楽しい本です。C++マニアの方に超オススメです。プログラム100本付き! #cpp #cpp17

Why does a moved class object not trigger the move constructor when bound to function parameter? stackoverflow.com/questions/7189… #movesemantics #cpp17

overflow_meme's tweet image. Why does a moved class object not trigger the move constructor when bound to function parameter? stackoverflow.com/questions/7189… #movesemantics #cpp17

Here's a new version of my "Initialisation in C++17" overview table! With the help of @tcanens, I fixed the subtle errors in the last version, and added a few more footnotes explaining some additional subtleties that I missed before. #cpp #cpp17 #cpponsea

timur_audio's tweet image. Here's a new version of my "Initialisation in C++17" overview table! With the help of @tcanens, I fixed the subtle errors in the last version, and added a few more footnotes explaining some additional subtleties that I missed before.
#cpp #cpp17 #cpponsea

#seqan developer retreat on Mallorca. Going forward to awesome SeqAn3 embracing cool #cpp17 features and the sun ☀️

SeqAnLib's tweet image. #seqan developer retreat on Mallorca. Going forward to awesome SeqAn3 embracing cool #cpp17 features and the sun ☀️

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