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meetingcpp<p>Format your own type (Part 1)<br><a href="https://www.sandordargo.com/blog/2025/07/23/format-your-own-type-part-1" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sandordargo.com/blog/2025/07/2</span><span class="invisible">3/format-your-own-type-part-1</span></a><br><a href="https://mastodon.online/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a><br><a href="https://mastodon.online/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a></p>
Andreas Fertig<p>I will be speaking at Meeting C++ 2025! The talk's title is "Embedded-Friendly C++: Features That Make a Difference". Come and join me there!</p><p><a href="https://mas.to/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a> <a href="https://mas.to/tags/cpp20" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp20</span></a> <a href="https://mas.to/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a></p>
ACCUConf<p><a href="https://youtu.be/u73ZB_vml_c" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/u73ZB_vml_c</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/coding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>coding</span></a> <a href="https://mastodon.social/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a> <a href="https://mastodon.social/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>programming</span></a></p>
meetingcpp<p><a href="https://mastodon.online/tags/CppPollOfToday" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CppPollOfToday</span></a>: Do you use AI Tooling in your work for coding C++?<br><a href="https://meetingcpp.com/mcpp/survey/?q=94" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">meetingcpp.com/mcpp/survey/?q=</span><span class="invisible">94</span></a><br><a href="https://mastodon.online/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a><br><a href="https://mastodon.online/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a></p>
meetingcpp<p>Book of the Day: Notebook C++: Tips and Tricks with Templates by Andreas Fertig<br><a href="https://meetingcpp.com/mcpp/books/book.php?hash=0292a4851803cd5a06771cabfe0729aea6b03aa2" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">meetingcpp.com/mcpp/books/book</span><span class="invisible">.php?hash=0292a4851803cd5a06771cabfe0729aea6b03aa2</span></a><br><a href="https://mastodon.online/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a><br><a href="https://mastodon.online/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a></p>
Gareth Lloyd (He/him)<p>I spent all day digging into code to discover and fix this issue.</p><p>auto make_func(int v) {<br /> auto f1 = [&amp;] { return v; }; // OK<br /> auto f2 = [=] { return f1(); }; // OK<br /> return f2; // DANGER (has reference to local `v`)<br />}</p><p>int main() {<br /> auto f = make_func(42);<br /> return f();<br />}</p><p>I&#39;m glad I found it, but is there any tooling that would save future me from spending so much time?</p><p><a href="https://fosstodon.org/tags/programming" class="mention hashtag" rel="tag">#<span>programming</span></a> <a href="https://fosstodon.org/tags/cpp" class="mention hashtag" rel="tag">#<span>cpp</span></a> <a href="https://fosstodon.org/tags/cplusplus" class="mention hashtag" rel="tag">#<span>cplusplus</span></a></p>
meetingcpp<p>Meeting C++ 2025 featured talk of the day: andrew drakeford - The Missing Step: Making Data Oriented Design One Million Times Faster<br><a href="https://meetingcpp.com/mcpp/schedule/talkview.php?th=60f831827b3cc25a7210c20d67e4992e08775601" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">meetingcpp.com/mcpp/schedule/t</span><span class="invisible">alkview.php?th=60f831827b3cc25a7210c20d67e4992e08775601</span></a><br><a href="https://mastodon.online/tags/meetingcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>meetingcpp</span></a><br><a href="https://mastodon.online/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a><br><a href="https://mastodon.online/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a></p>
meetingcpp<p>Jonas Minnberg: Things Programmers Have Said<br><a href="https://www.youtube.com/watch?v=p8W4NCTkhI0" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">youtube.com/watch?v=p8W4NCTkhI0</span><span class="invisible"></span></a><br><a href="https://mastodon.online/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a><br><a href="https://mastodon.online/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a></p>
ACCUConf<p><a href="https://youtu.be/u73ZB_vml_c" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/u73ZB_vml_c</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/coding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>coding</span></a> <a href="https://mastodon.social/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a> <a href="https://mastodon.social/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>programming</span></a></p>
Giuseppe Bilotta<p>I would rather NOT rewrite our .zip archive code to do the «unpack in separate directory and then remove» thing. So does anybody know of a different C++ library to access zip archive contents directly that DOES support <a href="https://fediscience.org/tags/Zip64" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Zip64</span></a>?</p><p><a href="https://fediscience.org/tags/askFedi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>askFedi</span></a> <a href="https://fediscience.org/tags/fediHelp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fediHelp</span></a> <a href="https://fediscience.org/tags/CPlusPlus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CPlusPlus</span></a> <a href="https://fediscience.org/tags/askMastodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>askMastodon</span></a> <a href="https://fediscience.org/tags/mastoHelp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mastoHelp</span></a></p>
meetingcpp<p>C++ is (nearly) all you need for HPC<br><a href="https://www.youtube.com/watch?v=DjMccIx5LK4" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">youtube.com/watch?v=DjMccIx5LK4</span><span class="invisible"></span></a><br><a href="https://mastodon.online/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a><br><a href="https://mastodon.online/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a></p>
meetingcpp<p><a href="https://mastodon.online/tags/CppPollOfToday" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CppPollOfToday</span></a>: Which C++ Standards do you use the most at work currently?<br><a href="https://meetingcpp.com/mcpp/survey/?q=22" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">meetingcpp.com/mcpp/survey/?q=</span><span class="invisible">22</span></a><br><a href="https://mastodon.online/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a><br><a href="https://mastodon.online/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a></p>
Shafik Yaghmour<p>#296 Given the following in C++ </p><p>void f(){<br> // Assuming LP 64<br> auto a = 42, b = 3000000000; // Well-formed?<br>}</p><p>Without checking is this valid?</p><p>A. Yes<br>B. No<br>C. Show me the results</p><p><a href="https://hachyderm.io/tags/Cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cplusplus</span></a><br><a href="https://hachyderm.io/tags/Cpppolls" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cpppolls</span></a></p>
meetingcpp<p>What happens if C++/WinRT is unable to resume execution on a dispatcher thread?<br><a href="https://devblogs.microsoft.com/oldnewthing/20250721-00/?p=111396" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">devblogs.microsoft.com/oldnewt</span><span class="invisible">hing/20250721-00/?p=111396</span></a><br><a href="https://mastodon.online/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a><br><a href="https://mastodon.online/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a></p>
ACCUConf<p><a href="https://youtu.be/6zq5ZmCvldU" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/6zq5ZmCvldU</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/coding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>coding</span></a> <a href="https://mastodon.social/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a> <a href="https://mastodon.social/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>programming</span></a></p>
meetingcpp<p>Meeting C++ 2025 featured talk of the day: Erik Tomusk - Does my C++ Object Model Work with a GPU, and Can I Make It “Safe”?<br><a href="https://meetingcpp.com/mcpp/schedule/talkview.php?th=149a1c74b6622c1d1a049475b8d832d467ea39ce" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">meetingcpp.com/mcpp/schedule/t</span><span class="invisible">alkview.php?th=149a1c74b6622c1d1a049475b8d832d467ea39ce</span></a><br><a href="https://mastodon.online/tags/meetingcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>meetingcpp</span></a><br><a href="https://mastodon.online/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a><br><a href="https://mastodon.online/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a></p>
meetingcpp<p>Book of the Day: Secure Coding in C and C++ by Robert C. Seacord<br><a href="https://meetingcpp.com/mcpp/books/book.php?hash=46e52215a197434cc983fa63521e1749bb7c1509" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">meetingcpp.com/mcpp/books/book</span><span class="invisible">.php?hash=46e52215a197434cc983fa63521e1749bb7c1509</span></a><br><a href="https://mastodon.online/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a><br><a href="https://mastodon.online/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a></p>
meetingcpp<p>wxWidgets 3.3.1 Released<br><a href="https://www.wxwidgets.org/news/2025/07/wxwidgets-3.3.1-released/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">wxwidgets.org/news/2025/07/wxw</span><span class="invisible">idgets-3.3.1-released/</span></a><br><a href="https://mastodon.online/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a><br><a href="https://mastodon.online/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a></p>
meetingcpp<p>C++ Weekly - Ep 490 - std::ignore vs _ vs [[maybe_unused]]<br><a href="https://www.youtube.com/watch?v=iUcS0LCj2Ko" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">youtube.com/watch?v=iUcS0LCj2Ko</span><span class="invisible"></span></a><br><a href="https://mastodon.online/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a><br><a href="https://mastodon.online/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a></p>
ACCUConf<p><a href="https://youtu.be/74WOvgGsyxs" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/74WOvgGsyxs</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/coding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>coding</span></a> <a href="https://mastodon.social/tags/cplusplus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cplusplus</span></a> <a href="https://mastodon.social/tags/cpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cpp</span></a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>programming</span></a></p>