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How do I check if an element is hidden in jQuery?

... be useful in many cases, especially when you need to find if there is any error divs visible in the hidden parent because in such conditions :visible will not work. share | improve this answer ...
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Getting full JS autocompletion under Sublime Text

...tocomplete (compared to my other plugin JavaScript Completions), real-time errors, code refactoring and also a lot of features about creating, developing and managing javascript projects. See the Wiki to know all the features that it offers! An introduction to this plugin could be found in this cs...
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Adding information to an exception?

...'t require also changing it in bar(). def foo(): try: raise IOError('Stuff') except: raise def bar(arg1): try: foo() except Exception as e: raise type(e)(e.message + ' happens at %s' % arg1) bar('arg1') Traceback (most recent call last): File ...
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Most useful NLog configurations [closed]

...bug" writeTo="f1" /> <logger name="Name.Space.Class1" levels="Debug,Error" writeTo="f1" /> <logger name="Name.Space.*" writeTo="f3,f4" /> <logger name="Name.Space.*" minlevel="Debug" maxlevel="Error" final="true" /> See the NLog help for more info on exactly what each of th...
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Get the first element of an array

...hift(array_slice($array, 0, 1)); With PHP 5.4+ (but might cause an index error if empty): array_values($array)[0]; share | improve this answer | follow | ...
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How can I run an external command asynchronously from Python?

...c` has finished with return code `retcode` if retcode != 0: """Error handling.""" handle_results(proc.stdout) The control flow there is a little bit convoluted because I'm trying to make it small -- you can refactor to your taste. :-) This has the advantage of servicing the early-...
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How to break out from a ruby block?

...reak(something) works but true && break(somehting) yields a syntax error. Just FYI. If condition is needed, then if or unless needs to be used. – akostadinov Oct 27 '16 at 15:53 ...
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Python memory leaks [closed]

...ug(mem_top())", while its explanation of results is the author's real life error tracking experience without context... that's not a technical specification that tells a dev exactly what they are looking at... I'm not knocking your answer... it shows high level suspects as billed... it doesn't gi...
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What's the difference between isset() and array_key_exists()? [duplicate]

...lls if the expression (array) is defined, and the key is set no warning or error if the var is not defined, not an array ... but returns false if the value for that key is null and array_key_exists tells if a key exists in an array as the name implies but gives a warning if the array parameter i...
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How do I auto-reload a Chrome extension I'm developing?

...ws://' + LIVERELOAD_HOST + LIVERELOAD_PORT + '/livereload'); connection.onerror = function (error) { console.log('reload connection got error:', error); }; connection.onmessage = function (e) { if (e.data) { var data = JSON.parse(e.data); if (data && data.command === 'reload') ...