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How to check if a string is a valid date

I have a string: "31-02-2010" and want to check whether or not it is a valid date. What is the best way to do it? 14 Answ...
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How to delete a word and go into insert mode in Vim?

...mal mode I can hit Ctrl + E which deletes the rest of the current word and goes to insert mode. 5 Answers ...
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PyLint, PyChecker or PyFlakes? [closed]

...write('\n') for x in xrange(-39, 39): if self.mandelbrot(x/40.0, y/40.0) : stdout.write(' ') else: stdout.write('*') def mandelbrot(self, x, y): cr = y - 0.5 ci = x zi = 0.0 zr =...
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Complex nesting of partials and templates

...e... I use nested directive controls. This allows you to set up templating and inherit (or isolate) scopes among them. Outside of that I use ng-switch or even just ng-show to choose which controls I'm displaying based on what's coming in from $routeParams. EDIT Here's some example pseudo-code to gi...
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Big-O for Eight Year Olds? [duplicate]

I'm asking more about what this means to my code. I understand the concepts mathematically, I just have a hard time wrapping my head around what they mean conceptually. For example, if one were to perform an O(1) operation on a data structure, I understand that the number of operations it has to p...
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How to trigger event in JavaScript?

... You can use fireEvent on IE 8 or lower, and W3C's dispatchEvent on most other browsers. To create the event you want to fire, you can use either createEvent or createEventObject depending on the browser. Here is a self-explanatory piece of code (from prototype) th...
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How to set Bullet colors in UL/LI html lists via CSS without using any images or span tags [duplicat

...et/leaverou/ytH5P/ Will work in all browsers, including IE from version 8 and up. share | improve this answer | follow | ...
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Generate .pem file used to set up Apple Push Notifications

I tried and tried to generate a .pem file, every time generating certificates from the client's account and then generating the .pem file using the terminal, but it's of no use. Can anyone give a step-by-step procedure? ...
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How to change default text file encoding in Eclipse?

... I guess this is probably because my default language in Windows is Polish and I don't want to change it. Anyway, Eclipse says that Cp1250 is a 'default' encoding and I have to manually change it to UTF-8 each time I add anything. ...
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TCP loopback connection vs Unix Domain Socket performance

Working on an Android and iOS based application which require communication with a server running in the same device. Currently using TCP loopback connection for communicating with App and Server (App written in user layer, server written in C++ using Android NDK) ...