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What does the git index contain EXACTLY?

What does the Git index exactly contain, and what command can I use to view the content of the index? 5 Answers ...
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Removing an element from an Array (Java) [duplicate]

Is there any fast (and nice looking) way to remove an element from an array in Java? 15 Answers ...
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Why are Python lambdas useful? [closed]

I'm trying to figure out Python lambdas. Is lambda one of those "interesting" language items that in real life should be forgotten? ...
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using jquery $.ajax to call a PHP function

This may be a simple answer, but I'm using jQuery's $.ajax to call a PHP script. What I want to do is basically put that PHP script inside a function and call the PHP function from javascript. ...
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Odd behavior when Java converts int to byte?

Mindboggling. Why is the output -124 ? 11 Answers 11 ...
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Merge PDF files

Is it possible, using Python, to merge separate PDF files? 9 Answers 9 ...
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How to Generate unique file names in C#

I have implemented an algorithm that will generate unique names for files that will save on hard drive. I'm appending DateTime : Hours,Minutes,Second and Milliseconds but still it generates duplicate name of files because im uploading multiple files at a time. ...
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Open new Terminal Tab from command line (Mac OS X)

Is it possible to open a new tab in Mac OS X's terminal from the command line in a currently opened tab? 13 Answers ...
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TypeError: 'str' does not support the buffer interface

The above python code is giving me following error: 7 Answers 7 ...
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How do I change read/write mode for a file using Emacs?

If a file is set to read only mode, how do I change it to write mode and vice versa from within Emacs? 9 Answers ...