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How to truncate a foreign key constrained table?
...hat you call "light" in the real world is considered to be a bad practice. PS: thanks for the downvote
– zerkms
Nov 1 '12 at 2:59
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Detecting if an NSString contains…?
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ps The formatting is all correct in the code above but obviously gets mashed by being in a comment
– simon_smiley
Nov 3 '14 at 23:58
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Which one is the best PDF-API for PHP? [closed]
...is link: PHP: Easily create PDF on the fly with TCPDF and FPDF
Hope it helps.
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Check if current directory is a Git repository
...it-dir. I personally use git rev-parse --is-inside-work-tree before set my PS1.
– juliohm
Aug 10 '13 at 13:53
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The identity used to sign the executable is no longer valid
...refresh button in the lower left corner (called Download all in Xcode 7)
PS:
Sometimes it may also help to delete invalid provisioning profiles: right-click -> move to trash
I saw this error exactly one year after signing up as an Apple developer.
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What is the purpose of double curly braces in React's JSX syntax?
...s incarnation) and there may be a few other improvements to be had there. PS, still living in Boulder? Lets grab coffee or lunch sometime... it would be good to know someone with the inside scoop on React since we're just starting a big project with it.
– B Robster
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How to know that a string starts/ends with a specific string in jQuery?
... Hello ? " + /Hello$/i.test(str));
as the match() method is deprecated.
PS : the "i" flag in RegExp is optional and stands for case insensitive (so it will also return true for "hello", "hEllo", etc.).
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Repairing Postgresql after upgrading to OSX 10.7 Lion
...oint my rails installation completely borked when trying to connect to the psql server. When I do it from the command line using
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jQuery: Select data attributes that aren't empty?
...st & has to have some value...
jQuery("[href!=''][href]");
PS: more combinations are possible...
Check this test in jsFiddle for examples:
jQuery v1.11.0 -> jsFiddle online test
jQuery v2.1.0 -> jsFiddle online test
jQuery v2.1.3 -> jsFiddle onlin...
Choosing between std::map and std::unordered_map [duplicate]
...r re-balance it, incredibly often. These are cache-killer and cache-apocalypse operations respectively... so just say NO to std::map.
You might be interested in this SO question on efficient hash map implementations.
(PS - std::unordered_map is cache-unfriendly because it uses linked lists as buck...