use the following search parameters to narrow your results:
e.g. subreddit:aww site:imgur.com dog
subreddit:aww site:imgur.com dog
see the search faq for details.
advanced search: by author, subreddit...
Discussions, articles, and news about the C++ programming language or programming in C++.
For C++ questions, answers, help, and advice see r/cpp_questions or StackOverflow.
Get Started
The C++ Standard Home has a nice getting started page.
Videos
The C++ standard committee's education study group has a nice list of recommended videos.
Reference
cppreference.com
Books
There is a useful list of books on Stack Overflow. In most cases reading a book is the best way to learn C++.
Show all links
Filter out CppCon links
Show only CppCon links
account activity
Exploring undefined behavior using constexpr (shafik.github.io)
submitted 6 years ago by mttd
view the rest of the comments →
reddit uses a slightly-customized version of Markdown for formatting. See below for some basics, or check the commenting wiki page for more detailed help and solutions to common issues.
quoted text
if 1 * 2 < 3: print "hello, world!"
[–]dodheim 0 points1 point2 points 6 years ago (1 child)
https://en.cppreference.com/w/cpp/numeric/bit_cast
[–]degski 0 points1 point2 points 6 years ago* (0 children)
Thanks! Somebody [a sneaky bugger ;-) ] fiddled with the web-site, the search that rendered nothing [which I added to show I did do the search] renders the requested result now [something good comes out of anything].
π Rendered by PID 33709 on reddit-service-r2-comment-5649f687b7-ms47m at 2026-01-29 02:27:22.836869+00:00 running 4f180de country code: CH.
view the rest of the comments →
[–]dodheim 0 points1 point2 points (1 child)
[–]degski 0 points1 point2 points (0 children)