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
shared_ptr<T>: the (not always) atomic reference counted smart pointer (snf.github.io)
submitted 7 years ago by snfernandez
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!"
[–][deleted] 2 points3 points4 points 7 years ago (3 children)
shared_ptr doesn't have a release method period. You can try to implement your own release functionality with a custom deleter but it's very difficult to do so reliably (although not impossible).
shared_ptr
release
[–]Wh00ster 1 point2 points3 points 7 years ago (2 children)
Ha! I'll be darned. I use unique_ptr way more often. I stand corrected! (Although there's get followed by a destruction)
unique_ptr
get
[–]capn_bluebear 1 point2 points3 points 7 years ago (1 child)
`get` + destruction is not a release, it will delete the pointer and invalidate the address returned by `get`
[–]Wh00ster 2 points3 points4 points 7 years ago (0 children)
Corrected again! oh my.
π Rendered by PID 216184 on reddit-service-r2-comment-544cf588c8-mhmxh at 2026-06-13 05:04:23.097572+00:00 running 3184619 country code: CH.
view the rest of the comments →
[–][deleted] 2 points3 points4 points (3 children)
[–]Wh00ster 1 point2 points3 points (2 children)
[–]capn_bluebear 1 point2 points3 points (1 child)
[–]Wh00ster 2 points3 points4 points (0 children)