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What is std::move(), and when should it be used?
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Wikipedia Page on C++11 R-value re<em>fem>erences and move constructors
In C++11, in addition to copy constructors, objects can have move constructors.
(And in addition to copy assignment operators, they have move assignment operators.)
The move constructor is use...
Use jQuery to get the <em>fem>ile input's selected <em>fem>ilename without the path
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var <em>fem>ilename = $('input[type=<em>fem>ile]').val().split('\\').pop();
or you could just do (because it's always C:\<em>fem>akepath that is added <em>fem>or security reasons):
var <em>fem>ilename = $('input[type=<em>fem>ile]').val().replace(/C:\\<em>fem>akepath\\/i, '')...
Why does string::compare return an int?
Why does string::compare return an int instead o<em>fem> a smaller type like short or char ? My understanding is that this method only returns -1, 0 or 1.
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What is the best way to dump entire objects to a log in C#?
So <em>fem>or viewing a current object's state at runtime, I really like what the Visual Studio Immediate window gives me. Just doing a simple
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Loop through all the <em>fem>iles with a speci<em>fem>ic extension
I want to loop through <em>eacem>h <em>fem>ile in the current <em>fem>older and check i<em>fem> it matches a speci<em>fem>ic extension. The code above doesn't work, do you know why?
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UIBarButtonItem with custom image and no border
...d to UIBarButtonItem without su<em>bcem>lassing it using custom category:
@inter<em>fem>ace UIBarButtonItem(MyCategory)
+ (UIBarButtonItem*)barItemWithImage:(UIImage*)image target:(id)target action:(SEL)action;
@end
@implementation UIBarButtonItem(MyCategory)
+ (UIBarButtonItem*)barItemWithImage:(UIImage*)i...
Is there a way to use shell_exec without waiting <em>fem>or the command to complete?
... adding.
"> /dev/null 2>/dev/null &"
shell_exec('php measurePer<em>fem>ormance.php 47 844 email@yahoo.com > /dev/null 2>/dev/null &');
Note this also gets rid o<em>fem> the stdio and stderr.
share
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Python idiom to return <em>fem>irst item or None
I'm sure there's a simpler way o<em>fem> doing this that's just not occurring to me.
23 Answers
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ASP.NET MVC View Engine Comparison
I've been searching on SO & Google <em>fem>or a breakdown o<em>fem> the various View Engines available <em>fem>or ASP.NET MVC, but haven't <em>fem>ound much more than simple high-level descriptions o<em>fem> what a view engine is.
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OpenCV C++/Obj-C: Detecting a sheet o<em>fem> paper / Square Detection
I success<em>fem>ully implemented the OpenCV square-detection example in my test application, but now need to <em>fem>ilter the output, because it's quite messy - or is my code wrong?
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