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What is a word boundary in regex?
...t is a word boundary and how matches are happening
– vsingh
Oct 23 '19 at 14:19
2
This post deser...
How to check that an element is in a std::set?
...0x (std::begin and std::end). Here is the near-trivial implementation from VS2010:
namespace std {
template<class _Container> inline
typename _Container::iterator begin(_Container& _Cont)
{ // get beginning of sequence
return (_Cont.begin());
}
template<class _Contain...
How to initialise memory with new operator in C++?
...ow with C++11, there is also std::array that models a constant size array (vs vector that is able to grow). There is also std::unique_ptr that manages a dynamically allocated array (that can be combined with initialization as answered in other answers to this question). Any of those are a more C++ w...
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]
...
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 ...