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If a DOM Element is removed, are its listeners also removed from memory?

...veChild() for example). However, this isn't true; the jQuery library actually has an internal method (which is undocumented and in theory could be changed at any time) called cleanData() (here is what this method looks like) which automatically cleans up all the data/events associated with an elem...
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UIButton remove all target-actions

...multiple target-action-forControlEvents: to a UIButton. I'd like to remove all of these in one go without deallocating anything. I will then set new targets. ...
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Merge / convert multiple PDF files into one PDF

...sidering that pdfunite is part of poppler it has a higher chance to be installed, usage is also simpler than pdftk: pdfunite in-1.pdf in-2.pdf in-n.pdf out.pdf share | improve this answer ...
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JavaFX Application Icon

...class.getResourceAsStream( "icon.png" ))); works. – k_o_ Feb 13 '16 at 0:19 3 ...
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How do I find a “gap” in running counter with SQL?

...en this would find only 3. What I'd love it to find is 3-10 instead - basically the beginning and the end of every gap. I understand that I might have to write my own python script that leverages SQL (in my case MySql), but it would be nice if SQL could get me closer to what I want (I have a table w...
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How to trim a file extension from a String in JavaScript?

...and x.slice(0, -4) looks great! Thanks! And thank you to everyone else for all the other robust alternatives provided! – ma11hew28 Nov 23 '10 at 6:12 26 ...
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How to access command line arguments of the caller inside a function?

...you can use $@ and $#. $# gives you the number of arguments. $@ gives you all arguments. You can turn this into an array by args=("$@"). So for example: args=("$@") echo $# arguments passed echo ${args[0]} ${args[1]} ${args[2]} Note that here ${args[0]} actually is the 1st argument and not the ...
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javascript i++ vs ++i [duplicate]

... consistent result. If you don't use the value of the expression, theoretically there should be no difference at all, as the compiler should optimise it to the same operation. – Guffa Feb 24 '13 at 12:08 ...
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How to add a button to UINavigationBar?

...= CGRectMake(0, 0, 32, 32); [button setImage:[UIImage imageNamed:@"settings_b.png"] forState:UIControlStateNormal]; [button addTarget:self action:@selector(openView) forControlEvents:UIControlEventTouchUpInside]; UIBarButtonItem *barButton=[[UIBarButtonItem alloc] init]; [barButton setCustomView:bu...
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Converting an int to a binary string representation in Java?

...2) specified by the second argument. Integer.toString(i, radix) Example_ private void getStrtingRadix() { // TODO Auto-generated method stub /* returns the string representation of the unsigned integer in concern radix*/ System.out.println("Binary eqivalent ...