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What is a vertical tab?

...nswered May 7 '15 at 13:08 merce_00merce_00 24922 silver badges55 bronze badges ...
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How do I convert a double into a string in C++?

... The boost (tm) way: std::string str = boost::lexical_cast<std::string>(dbl); The Standard C++ way: std::ostringstream strs; strs << dbl; std::string str = strs.str(); Note: Don't forget #include <sstream> ...
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set gvim font in .vimrc file

... size 14 on Mac OS X and Inconsolata size 12 everywhere else): if has("gui_running") if has("gui_gtk2") set guifont=Inconsolata\ 12 elseif has("gui_macvim") set guifont=Menlo\ Regular:h14 elseif has("gui_win32") set guifont=Consolas:h11:cANSI endif endif Edit: And while you're...
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Zero-based month numbering [closed]

... Tl;dr: Because of the array lookup monthName[monthNumber] or mon_name[tm_mon] with time.h notation. – Perseids Aug 30 '15 at 11:36 ...
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How to write a cron that will run a script every day at midnight?

...native. # Run once after reboot. @reboot /usr/local/sbin/run_only_once_after_reboot.sh You can also use this trick to run your cron job multiple times per minute. # Run every minute at 0, 20, and 40 second intervals * * * * * sleep 00; /usr/local/sbin/run_3times_per_min...
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Is std::unique_ptr required to know the full definition of T?

...brary require that they be instantiated with complete types. However shared_ptr and unique_ptr are partial exceptions. Some, but not all of their members can be instantiated with incomplete types. The motivation for this is to support idioms such as pimpl using smart pointers, and without risking un...
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How to write an inline IF statement in JavaScript?

...developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Conditional_Operator share | improve this answer | follow | ...
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How to check the version before installing a package using apt-get?

...s-tools (= 2:2.8.4-2), adduser Filename: pool/universe/r/redis/redis-server_2.8.4-2_amd64.deb Size: 267446 MD5sum: 066f3ce93331b876b691df69d11b7e36 SHA1: f7ffbf228cc10aa6ff23ecc16f8c744928d7782e SHA256: 2d273574f134dc0d8d10d41b5eab54114dfcf8b716bad4e6d04ad8452fe1627d Description-en: Persistent key-v...
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Checking if array is multidimensional or not?

...n' could be anywhere. If it has to be in the first item, you'd just do is_array($arr[0]); But, the most efficient general way I could find is to use a foreach loop on the array, shortcircuiting whenever a hit is found (at least the implicit loop is better than the straight for()): $ more multi....
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Length of a JavaScript object

...now, it is a standard: developer.mozilla.org/en/JavaScript/Reference/Global_Objects/… – vsync Jun 6 '11 at 11:51 104 ...