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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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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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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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What is the best extension for SQLite database files? [closed]

...cific naming convention, but what extension do you recommend when using SQLite? 5 Answers ...
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Do you continue development in a branch or in the trunk? [closed]

... software product that has periodic releases. What are the best practices with regard to branching and merging? Slicing off periodic release branches to the public (or whomever your customer is) and then continuing development on the trunk, or considering the trunk the stable version, tagging it as ...
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Difference between setTimeout with and without quotes and parentheses

... note that I set "variable in a function" separately from "function name". It's not apparent that variables and function names occupy the same namespace and can clobber each other. Passing arguments To call a function and pass parameters, you can call the function inside the callback assigned to ...
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Wait 5 seconds before executing next line

This function below doesn’t work like I want it to; being a JS novice I can’t figure out why. 14 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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Should I use px or rem value units in my CSS? [closed]

I am designing a new website and I want it to be compatible with as much browsers and browser settings as possible. I am trying to decide what unit of measurement I should use for the sizes of my fonts and elements, but am unable to find a conclusive answer. ...
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What is the purpose of XORing a register with itself? [duplicate]

...x will always set eax to zero, right? So, why does MSVC++ sometimes put it in my executable's code? Is it more efficient that mov eax, 0 ? ...