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Why use jQuery on() instead of click()

...r but don't exist when the DOM is first loaded. The reason that live() is now depreciated is because it was poorly implemented. In order to use live(), you had to be able to select at least one element in the DOM initially (I believe). It also caused a copy of the function to run to be bound to e...
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How do you know what to test when writing unit tests? [closed]

...y question), I have got some good feedback on that. Namely: I Don’t Know Where to Start? Start afresh. Only think about writing tests when you are writing new code. This can be re-working of old code, or a completely new feature. Start simple. Don’t go running off and trying to...
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Centering a background image, using CSS

...the server to do it, but used an imagehosting site, but still check it out now – X10nD Apr 15 '10 at 8:03  |  show 5 more comments ...
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Merge development branch with master

...y) git checkout master git merge development (there won't be any conflicts now) There isn't much of a difference in the two approaches, but I have noticed sometimes that I don't want to merge the branch into master yet, after merging them, or that there is still more work to be done before these c...
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What is an example of the simplest possible Socket.io example?

... <script src="cdn.socket.io/socket.io-1.2.1.js"></script> and now it works – Alexander Mills Dec 31 '14 at 7:12 ...
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How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)

... But, i has no effect, when I restarting Unicorn. The only way, that works now, is pasting it directly to secrets.yml – AntonAL Nov 17 '14 at 20:37 ...
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How to get current CPU and RAM usage in Python?

... this_proc_dict['TimeStamp'] = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S.') + str(datetime.datetime.now().microsecond)[:3] break return this_proc_dict def get_stats(self): ''' Show process stats for ...
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What is DOM Event delegation?

... Event bubbling provides the foundation for event delegation in browsers. Now you can bind an event handler to a single parent element, and that handler will get executed whenever the event occurs on any of its child nodes (and any of their children in turn). This is event delegation. Here's an exa...
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What is the best way to implement nested dictionaries?

...ber in data.items(): vividict[state][county][occupation] = number And now: >>> import pprint >>> pprint.pprint(vividict, width=40) {'new jersey': {'mercer county': {'plumbers': 3, 'programmers': 81}, 'middlesex county': {'progr...
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Good geometry library in python? [closed]

... Update to SymPy now contains 3D libraries as well – control_fd Jun 9 '16 at 17:12 ...