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Two versions of python on linux. how to make 2.7 the default

...present, and selected by #! /usr/bin/env python. You can usually get away with running Python 2.6 scripts in 2.7, but do you want to risk it? On top of that, monkeying with /usr/bin can break your package manager's ability to manage packages. And changing the order of directories in your PATH will ...
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Should all jquery events be bound to $(document)?

...f, event delegation does not always make your code faster. In some cases, it's is advantageous and in some cases not. You should use event delegation when you actually need event delegation and when you benefit from it. Otherwise, you should bind event handlers directly to the objects where the e...
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What is the common header format of Python files?

... Its all metadata for the Foobar module. The first one is the docstring of the module, that is already explained in Peter's answer. How do I organize my modules (source files)? (Archive) The first line of each file shoud be #...
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Manually raising (throwing) an exception in Python

How can I raise an exception in Python so that it can later be caught via an except block? 8 Answers ...
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Why can a class not be defined as protected?

... Because it makes no sense. Protected class member (method or variable) is just like package-private (default visibility), except that it also can be accessed from subclasses. Since there's no such concept as 'subpackage' or 'package...
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Regular Expressions: Is there an AND operator?

...follow | edited Jan 22 '09 at 20:57 answered Jan 22 '09 at 16:58 ...
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What is LDAP used for?

I know that LDAP is used to provide some information and to help facilitate authorization. 16 Answers ...
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Handler “ExtensionlessUrlHandler-Integrated-4.0” has a bad module “ManagedPipelineHandler” in its mo

...a dirty trick on IIS and just when I thought that I was going to get away with it, I realized my workaround doesn't work. Here's what I've tried to do: ...
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Need for predictable random generator

I'm a web-game developer and I got a problem with random numbers. Let's say that a player has 20% chance to get a critical hit with his sword. That means, 1 out of 5 hits should be critical. The problem is I got very bad real life results — sometimes players get 3 crits in 5 hits, sometimes none i...
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Iteration over std::vector: unsigned vs signed index variable

What is the correct way of iterating over a vector in C++? 17 Answers 17 ...