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What's the key difference between HTML 4 and HTML 5?

What are the key differences between HTML4 and HTML5 draft ? 8 Answers 8 ...
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How do I check what version of Python is running my script?

...>> print(sys.version) # parentheses necessary in python 3. 2.5.2 (r252:60911, Jul 31 2008, 17:28:52) [GCC 4.2.3 (Ubuntu 4.2.3-2ubuntu7)] For further processing: >>> sys.version_info (2, 5, 2, 'final', 0) # or >>> sys.hexversion 34014192 To ensure a script runs w...
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Why is #!/usr/bin/env bash superior to #!/bin/bash?

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Xcode 5 & Asset Catalog: How to reference the LaunchImage?

I am using Xcode 5's Asset Catalog, and I would like to use my LaunchImage as the background image of my home view (a pretty common practice to make the transition from 'loading' to 'loaded' look smooth). ...
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Why does this iterative list-growing code give IndexError: list assignment index out of range?

... 325 j is an empty list, but you're attempting to write to element [0] in the first iteration, which ...
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django templates: include and extends

... | edited Dec 17 '15 at 20:35 Bob Stein 11k88 gold badges6565 silver badges8585 bronze badges ans...
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How to concatenate items in a list to a single string?

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Understanding PrimeFaces process/update and JSF f:ajax execute/render attributes

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What does = +_ mean in JavaScript

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Using property() on classmethods

...property on the metaclass. >>> class foo(object): ... _var = 5 ... class __metaclass__(type): # Python 2 syntax for metaclasses ... pass ... @classmethod ... def getvar(cls): ... return cls._var ... @classmethod ... def setvar(cls, value): ... ...