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what is faster: in_array or isset? [closed]
...affect runtime performance, you can check out the compiled version of your script:
echo isset($arr[123])
compiled vars: !0 = $arr
line # * op fetch ext return operands
-----------------------------------------------------------------------------
1 0 &...
Table row and column number in jQuery
... var row = $(this).parent().parent().children().index($(this).parent());
alert('Row: ' + row + ', Column: ' + col);
});
Check a running example here.
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How can I check if a Perl array contains a particular value?
...off the warnings by turning on experimental pragma by adding below to your script/module:
use experimental 'smartmatch';
Alternatively if you want to avoid the use of smartmatch - then as Aaron said use:
if ( grep( /^$value$/, @array ) ) {
#TODO:
}
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Regular cast vs. static_cast vs. dynamic_cast [duplicate]
I've been writing C and C++ code for almost twenty years, but there's one aspect of these languages that I've never really understood. I've obviously used regular casts i.e.
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Attempted to read or write protected memory. This is often an indication that other memory is corrup
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I have just faced this issue in VS 2013 .NET 4.5 with a MapInfo DLL. Turns out, the problem was that I changed the Platform for Build from x86 to Any CPU and that was enough to trigger this error. Changing it back to x86 did the trick. Might help someone.
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NUnit vs. Visual Studio 2008's test projects for unit testing [closed]
...t having a mocking framework is not much of an advantage. I've been using VS 2008 unit test projects with the Moq framework which uses a novel approach, leveraging LINQ expression trees: code.google.com/p/moq
– DSO
May 27 '09 at 19:49
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:after vs. ::after
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It's pseudo-class vs pseudo-element distinction.
Except for ::first-line, ::first-letter, ::before and ::after (which have been around a little while and can be used with single colons if you require IE8 support), pseudo-elements require doub...
How to fix Error: “Could not find schema information for the attribute/element” by creating schema
I have a windows forms application written in VS2010 with C# and get the following errors in the app.config file:
10 Answ...
Java 32-bit vs 64-bit compatibility
... platform independent, assuming you use platform independent libraries. 32 vs. 64 bit shouldn't matter.
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View array in Visual Studio debugger? [duplicate]
...ur: "error: + cannot be performed on 'pArray' and '1'". What version of VS are you using?
– An Cong Tran
Jun 14 '14 at 17:03
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