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How to get current time and date in C++?

... In C++ 11 you can use std::chrono::system_clock::now() Example (copied from en.cppreference.com): #include <iostream> #include <chrono> #include <ctime> int main() { auto start = std::chrono::system_clock::now(); // Some computation ...
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Unnamed/anonymous namespaces vs. static functions

...overflow.com/questions/4726570/… and open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#1012 for more information. – Michael Percy Aug 20 '13 at 18:28 2 ...
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How to retrieve an element from a set without removing it?

... next(iter(your_list or []), None) to handle None sets and empty sets – MrE Jul 31 '18 at 14:22 ...
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“unpacking” a tuple to call a matching function pointer

...<<b<<" "<<c<< std::endl; }; auto params = std::make_tuple(1,2.0,"Hello"); std::apply(f, params); Just felt that should be stated once in an answer in this thread (after it already appeared in one of the comments). The basic C++14 solution is still missing in this thread....
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Best practices for catching and re-throwing .NET exceptions

.../ ObjectManager calls SetObjectData // voila, e is unmodified save for _remoteStackTraceString } Although, it has the advantage of relying in public methods only it also depends on the following exception constructor (which some exceptions developed by 3rd parties do not implement): protect...
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Resize HTML5 canvas to fit window

...itle> <script type="text/javascript"> function resize_canvas(){ canvas = document.getElementById("canvas"); if (canvas.width < window.innerWidth) { canvas.width = window.innerWidth; } if (canvas.h...
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How to include file in a bash shell script

...t . is POSIX compliant whereas source isn't – Mathieu_Du Feb 20 '15 at 19:38 But here source is not exactly the includ...
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How to write DataFrame to postgres table?

There is DataFrame.to_sql method, but it works only for mysql, sqlite and oracle databases. I cant pass to this method postgres connection or sqlalchemy engine. ...
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SimpleTest vs PHPunit

...11/schedule/sebastian-bergmann/ Slides: http://www.slideshare.net/sebastian_bergmann/the-php-testers-toolbox-osi-days-2011 It mentions stuff like Atoum which calls its self: "A simple, modern and intuitive unit testing framework for PHP!" Full disclosure I've originally written this answer Jan. 201...
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Why can I pass 1 as a short, but not the int variable i?

... So... it does not matter how explicit i am... >_<. Do you have any idea if i can detect if a litereal was passed or a int variable? – user34537 Jul 11 '12 at 12:21 ...