CommunityNews

CommunityNews

5 Curious C++ Lambda Examples: Recursion, constexpr, Containers and More

5 Curious C++ Lambda Examples: Recursion, constexpr, Containers and More.
In this blog post I’ll show you a couple of interesting examples with lambda expressions. Do you know how to write a recursive lambda? Store them in a container? Or invoke at compile time?
See in the article.
Updated in August 2022: Added C++23 improvements.

  1. Recursive Lambda with std::function Writing a recursive function is relatively straightforward: inside a function definition, you can call the same function by its name.

Read in full here:

This thread was posted by one of our members via one of our news source trackers.

Where Next?

Popular Backend topics Top

First poster: bot
As I continue to work on Cyberscore, I keep finding new quirks / features in PHP and MySQL. All of the tests below are being run on mysql...
New
First poster: bot
A conversation with Laurent Mazare about how your choice of programming language interacts with the kind of work you do, and in particula...
New
First poster: bot
Rubinius began as a metacircular implementation of Ruby and was billed as Ruby in Ruby. Today the core and much of the standard library, ...
New
First poster: bot
GitHub - cshum/imagor: Fast, Docker-ready image processing server written in Go and libvips, with Thumbor URL syntax. Fast, Docker-ready...
New
First poster: adamaiken89
PHP: Frankenstein arrays. PHP has become quite a nice language, but there are some ugly legacies left from the past. Like the deceptive ...
New
First poster: bot
Rails adds support for Fiber-safe ActiveRecord ConnectionPools. Ruby on Rails and ReactJS consulting company. We also build mobile appli...
New
CommunityNews
C++ Cheat Sheets & Infographics. Graphics and cheat sheets, each capturing one aspect of C++: algorithms/containers/STL, language ba...
New
First poster: bot
Hacking sum types with Go generics. Go doesn’t have sum types, but generics get us one step closer to a useful polyfill. If you’ve ever ...
New
First poster: AstonJ
GitHub - redneckbeard/thanos: Ruby → Go at the snap of your fingers. Ruby → Go at the snap of your fingers. Contribute to redneckbeard/t...
New
First poster: bot
crubit/design.md at main · google/crubit. Contribute to google/crubit development by creating an account on GitHub.
New

Other popular topics Top

Devtalk
Reading something? Working on something? Planning something? Changing jobs even!? If you’re up for sharing, please let us know what you’...
1050 21151 394
New
AstonJ
If it’s a mechanical keyboard, which switches do you have? Would you recommend it? Why? What will your next keyboard be? Pics always w...
New
DevotionGeo
I know that -t flag is used along with -i flag for getting an interactive shell. But I cannot digest what the man page for docker run com...
New
AstonJ
We have a thread about the keyboards we have, but what about nice keyboards we come across that we want? If you have seen any that look n...
New
AstonJ
I’ve been hearing quite a lot of comments relating to the sound of a keyboard, with one of the most desirable of these called ‘thock’, he...
New
New
Maartz
Hi folks, I don’t know if I saw this here but, here’s a new programming language, called Roc Reminds me a bit of Elm and thus Haskell. ...
New
PragmaticBookshelf
Rails 7 completely redefines what it means to produce fantastic user experiences and provides a way to achieve all the benefits of single...
New
PragmaticBookshelf
Author Spotlight: Peter Ullrich @PJUllrich Data is at the core of every business, but it is useless if nobody can access and analyze ...
New
CommunityNews
A Brief Review of the Minisforum V3 AMD Tablet. Update: I have created an awesome-minisforum-v3 GitHub repository to list information fo...
New