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How to escape special characters in building a JSON string?
...s will parse/escape single quote (don't want to get into a battle on parse vs escape)..
JSON.parse("\"'\"")
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How do I use shell variables in an awk script?
..."${v}" 'BEGIN { print v }'
123test
Or to make it clearer (with far fewer vs):
% environment_variable=123test
% awk -vawk_variable="${environment_variable}" 'BEGIN { print awk_variable }'
123test
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Is using 'var' to declare variables optional? [duplicate]
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There's a bit more to it than just local vs global. Global variables created with var are different than those created without. Consider this:
var foo = 1; // declared properly
bar = 2; // implied global
window.baz = 3; // global via window object
Based on the ...
onNewIntent() lifecycle and registered listeners
...t it makes it impossible to distinguish between onPause due to user action vs onPause due to a background intent. If you want to act onPause only in the case of user action you are screwed because you wont know till the future why you go the onPause().
– Sani Elfishawy
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What's the _ underscore representative of in Swift References?
...ments it becomes very relevant: foo.bar(param1: 'fiddle', param2: 'dee') vs foo.bar('fiddle','dee')
– jrypkahauer
Oct 17 '17 at 23:22
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Declaring pointers; asterisk on the left or right of the space between the type and name? [duplicate
...lso seems to read better when you have const in play. int const * const p; vs int const* const q; (or perhaps the minimal spaces people would prefer int const*const r;?)
– David Stone
Oct 19 '13 at 2:53
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How to check for file lock? [duplicate]
... /// http://msdn.microsoft.com/en-us/library/windows/desktop/aa373661(v=vs.85).aspx
/// http://wyupdate.googlecode.com/svn-history/r401/trunk/frmFilesInUse.cs (no copyright in code at time of viewing)
///
/// </remarks>
static public List<Process> WhoIsLocking(string ...
How to search by key=>value in a multidimensional array in PHP
... this one is faster than Jhon/Jared's answer (0.0009999275207519) vs (0.0020008087158203).. Well this test is specific to my case and environment.. Im sticking with this, thanks stefgosselin
– Awena
Jun 14 '15 at 6:35
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SET NOCOUNT ON usage
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I guess to some degree it's a DBA vs. developer issue.
As a dev mostly, I'd say don't use it unless you absolutely positively have to - because using it can break your ADO.NET code (as documented by Microsoft).
And I guess as a DBA, you'd be more on the o...
int value under 10 convert to string two digit number
...strings for more options: http://msdn.microsoft.com/en-us/library/0c899ak8(VS.71).aspx
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