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What's the use of do while(0) when we define a macro? [duplicate]
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140
You can follow it with a semicolon and make it look and act more like a function.
It also work...
Mocking objects with Moq when constructor has parameters
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edited Oct 14 '14 at 16:53
Chris Marisic
30k2121 gold badges155155 silver badges251251 bronze badges
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Angular.js: How does $eval work and why is it different from vanilla eval?
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186
$eval and $parse don't evaluate JavaScript; they evaluate AngularJS expressions. The linked do...
JS - get image width and height from the base64 code
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148
var i = new Image();
i.onload = function(){
alert( i.width+", "+i.height );
};
i.src = ima...
Print array elements on separate lines in Bash?
...arate argument, while "$*"
expands to the args merged into one argument: "$1c$2c..." (where c is
the first char of IFS).
You almost always want "$@". Same goes for "${arr[@]}".
Always quote them!
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Using Regular Expressions to Extract a Value in Java
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13 Answers
13
Active
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TypeScript typed array usage
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120
You have an error in your syntax here:
this._possessions = new Thing[100]();
This doesn't c...
Fade/dissolve when changing UIImageView's image
...delegate = self;
[self.view.layer addAnimation:transition forKey:nil];
view1.hidden = YES;
view2.hidden = NO;
See the View Transitions example project from Apple: https://developer.apple.com/library/content/samplecode/ViewTransitions/Introduction/Intro.html#//apple_ref/doc/uid/DTS40007411
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Sprintf equivalent in Java
Printf got added to Java with the 1.5 release but I can't seem to find how to send the output to a string rather than a file (which is what sprintf does in C). Does anyone know how to do this?
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Difference between Visibility.Collapsed and Visibility.Hidden
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edited Aug 29 '17 at 14:41
Deantwo
76977 silver badges1717 bronze badges
answered May 20 '09 ...