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Unlimited Bash History [closed]

I want my .bash_history file to be unlimited. e.g. So I can always go back and see how I built/configured something, or what that nifty command was, or how some command broke something weeks ago. How do I change this setting? ...
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Is there a visual profiler for Python? [closed]

I use cProfile now but I find it tedious to write pstats code just to query the statistics data. 12 Answers ...
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How to get a pixel's x,y coordinate color from an image?

Is there any way to check if a selected(x,y) point of a PNG image is transparent? 4 Answers ...
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How do I use itertools.groupby()?

I haven't been able to find an understandable explanation of how to actually use Python's itertools.groupby() function. What I'm trying to do is this: ...
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Move the mouse pointer to a specific position?

I'm building a HTML5 game and I am trying to put the mouse cursor over a certain control on a specific event so that moving in a specific direction always has the same result. Is this possible? ...
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Kill process by name?

I'm trying to kill a process (specifically iChat). On the command line, I use these commands: 15 Answers ...
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No generic implementation of OrderedDictionary?

There doesn't appear to be a generic implementation of OrderedDictionary (which is in the System.Collections.Specialized namespace) in .NET 3.5. Is there one that I'm missing? ...
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Increasing the maximum number of TCP/IP connections in Linux

I am programming a server and it seems like my number of connections is being limited since my bandwidth isn't being saturated even when I've set the number of connections to "unlimited". ...
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What is the difference between a port and a socket?

This was a question raised by one of the software engineers in my organisation. I'm interested in the broadest definition. ...
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Get child node index

In straight up javascript (i.e., no extensions such as jQuery, etc.), is there a way to determine a child node's index inside of its parent node without iterating over and comparing all children nodes? ...