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Test if something is not undefined in JavaScript

... | edited Jul 25 '17 at 20:10 gunwin 2,59944 gold badges2727 silver badges4444 bronze badges answered ...
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How to access the first property of a Javascript object?

... major browsers implementations, please read https://stackoverflow.com/a/23202095 for details on this. share | improve this answer | follow | ...
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Soft wrap at 80 characters in Vim in window of arbitrary width

... 20 Try this: set columns=80 autocmd VimResized * if (&columns > 80) | set columns=80 | end...
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Why does GCC generate such radically different assembly for nearly the same C code?

... | edited Jun 20 at 9:12 Community♦ 111 silver badge answered Apr 20 '12 at 17:52 ...
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Simulator error FBSSystemServiceDomain code 4

... – Jeremy Huddleston Sequoia Nov 15 '14 at 20:07 1 Ran into this problem with xcode 6.1.1, but this fixe...
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How to convert xml into array in php?

...r that? – masterFly Oct 26 '16 at 4:20 This doesn’t answer the question – Bilaal Rashid ...
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Revert to a commit by a SHA hash in Git? [duplicate]

...hard? – Mark Longair Mar 2 '12 at 8:20 26 When I did this I ended up with a bunch of Untracked Fi...
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Remove last item from array

... CroMagnon 1,21877 gold badges2020 silver badges3131 bronze badges answered Oct 23 '13 at 14:25 AntonAnton 2...
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How to get full path of selected file on change of using javascript, jquery-ajax

...ith the same issue. – Amir Tugi Oct 20 '16 at 18:44 ... The title of the linked question is: Preview an image before i...
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Smart way to truncate long strings

... '; color: green; } <p id="resultTruncatedPlain" data-truncateat="120" data-onword="0"></p> <p id="resultTruncatedBoundary" data-truncateat="120" data-onword="1"></p> <p id="resultFull"></p> Finally, you can use css only to truncate long strings in H...