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Detect browser or tab closing

... edited Apr 22 '14 at 9:17 sandip 3,12144 gold badges2626 silver badges5151 bronze badges answered Oct 8 '10 at 8:39 ...
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“for loop” with two variables? [duplicate]

...use: for i, j in zip(range(x), range(y)): # Stuff... Note that if x and y are not the same length, zip will truncate to the shortest list. As @abarnert pointed out, if you don't want to truncate to the shortest list, you could use itertools.zip_longest. UPDATE Based on the request for "a f...
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What's the difference between :: (double colon) and -> (arrow) in PHP?

...to access instance members). In general, :: is used for scope resolution, and it may have either a class name, parent, self, or (in PHP 5.3) static to its left. parent refers to the scope of the superclass of the class where it's used; self refers to the scope of the class where it's used; static r...
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Are “elseif” and “else if” completely synonymous?

Are elseif and else if completely synonymous, or is there a difference? 2 Answers ...
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How does the extend() function work in jQuery?

...arameter. Returns the first parameter. This is useful for combining user and default option-objects together to get a complete set of options: function foo(userOptions) { var defaultOptions = { foo: 2, bar: 2 }; var someOtherDefaultOptions = { baz: 3 }; var allOptions = jQu...
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CSS - Expand float child DIV height to parent's height

...ight: 0; top: 0; } Find more detailed results with CSS examples here and more information about equal height columns here. share | improve this answer | follow ...
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How to get the text node of an element?

I wish to get the "I am text node", do not wish to remove the "edit" tag, and need a cross browser solution. 10 Answers ...
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Difference between $(this) and event.target?

I'm new to jQuery, and was making tabbed panels, following the tutorial in JavaScript and jQuery : The Missing Manual , there's that first line when the author does this : ...
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How to send email via Django?

...s perfect. Note the small typo correction in the comments of the article. (And I just used my regular computer/localhost. I had not set anything else up before hand.) – user984003 Oct 24 '12 at 16:11 ...
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New features in java 7

What new features in java 7 is going to be implemented? And what are they doing now? 8 Answers ...