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Correct way to define Python source code encoding

PEP 263 defines how to declare Python source code encoding. 6 Answers 6 ...
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Android -Starting Service at Boot Time

I need to start a service at boot time. I searched a lot. They are talking about Broadcastreceiver. As I am new to android development, I didn't get a clear picture about services on Android. Please provide some source code. ...
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How to read a single character from the user?

... Here's a link to a site that says how you can read a single character in Windows, Linux and OSX: http://code.activestate.com/recipes/134892/ class _Getch: """Gets a single character from standard input. Does not echo to the screen.""...
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How to change Vagrant 'default' machine name?

... I found the multiple options confusing, so I decided to test all of them to see exactly what they do. I'm using VirtualBox 4.2.16-r86992 and Vagrant 1.3.3. I created a directory called nametest and ran vagrant init precise64 http://files.vagrantup.com/precise64.box to ge...
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How to escape os.system() calls?

When using os.system() it's often necessary to escape filenames and other arguments passed as parameters to commands. How can I do this? Preferably something that would work on multiple operating systems/shells but in particular for bash. ...
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What is the difference between a pseudo-class and a pseudo-element in CSS?

... The CSS 3 selector recommendation is pretty clear about both, but I'll try to show the differences anyway. Pseudo-classes Official description The pseudo-class concept is introduced to permit selection based on information that lies o...
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Python to print out status bar and percentage

To implement a status bar like below: 19 Answers 19 ...
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Using curl to upload POST data with files

I would like to use cURL to not only send data parameters in HTTP POST but to also upload files with specific form name. How should I go about doing that ? ...
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C# Class naming convention: Is it BaseClass or ClassBase or AbstractClass

What is the recommended approach to naming base classes? Is it prefixing the type name with " Base " or " Abstract " or would we just suffix it with "Base"? ...
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Why doesn't the JVM cache JIT compiled code?

...JVM implementation from Sun applies some pretty sophisticated optimization to bytecode to obtain near-native execution speeds after the code has been run a few times. ...