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Cross-platform way of getting temp directory in Python

...d() # reads data back from the file f.close() # temporary file is automatically deleted here For completeness, here's how it searches for the temporary directory, according to the documentation: The directory named by the TMPDIR environment variable. The directory named by the TEMP environment v...
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PHP PDO: charset, set names?

...s is probably the most elegant way to do it. Right in the PDO constructor call, but avoiding the buggy charset option (as mentioned above): $connect = new PDO( "mysql:host=$host;dbname=$db", $user, $pass, array( PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::MYSQL_ATTR_INIT...
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schema builder laravel migrations unique on two columns

...nique key across multiple columns. $table->unique(array('mytext', 'user_id')); or (a little neater) $table->unique(['mytext', 'user_id']); share | improve this answer | ...
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Android selector & text color

... Should the selector really reside under res/color folder? – mr5 Apr 21 '17 at 4:29  |  sh...
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Cannot import the keyfile 'blah.pfx' - error 'The keyfile may be password protected'

We just upgraded our Visual Studio 2008 projects to Visual Studio 2010. All of our assemblies were strong signed using a Verisign code signing certificate. Since the upgrade we continuously get the following error: ...
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What text editor is available in Heroku bash shell? [closed]

... I recently turned the original gist into a heroku cli plugin. Just install: heroku plugins:install https://github.com/naaman/heroku-vim And use: heroku vim The heroku vim command will drop you into a bash shell with vim installed on your $PATH. All you have to do is retrain your fingers to t...
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Sort points in clockwise order?

...ow do I sort the points of this array in clockwise order (around their overall average center point)? My goal is to pass the points to a line-creation function to end up with something looking rather "solid", as convex as possible with no lines intersecting. ...
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UINavigationController without navigation bar?

...Hidden box instead of using code. I've recently been on a kick of creating all my interfaces entirely programmatically without .xib files, so went straight to that for my answer. – Ashwin Apr 24 '11 at 3:45 ...
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What is the difference between atomic and critical in OpenMP?

...(on top of the inherent cost of serialization). (In addition, in OpenMP all unnamed critical sections are considered identical (if you prefer, there's only one lock for all unnamed critical sections), so that if one thread is in one [unnamed] critical section as above, no thread can enter any [un...
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Iterator invalidation rules

... C++17 (All references are from the final working draft of CPP17 - n4659) Insertion Sequence Containers vector: The functions insert, emplace_back, emplace, push_back cause reallocation if the new size is greater than the old capa...