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Rearrange columns using cut

I am having a file in the following format 8 Answers 8 ...
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Vim users, where do you rest your right hand? [closed]

Longtime vim users, do you keep your fingers onjkl; or hjkl in normal mode? 5 Answers ...
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How can I select all children of an element except the last child?

How would I select all but the last child using CSS3 selectors? 9 Answers 9 ...
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Uninstall all installed gems, in OSX?

There are instances where I would like to revert and uninstall all previous gem installations. 13 Answers ...
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Disable cache for some images

I generate some images using a PHP lib. 13 Answers 13 ...
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Twitter bootstrap modal-backdrop doesn't disappear

I am using the Twitter bootstrap Modal dialog. When I click on the submit button of the bootstrap modal dialog, it sends an AJAX request. My problem is that the modal-backdrop doesn't disappear. The Modal dialog does disappear correctly, but instead "modal-backdrop in" that creates the opacity on th...
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Using global variables between files?

I'm bit confused about how the global variables work. I have a large project, with around 50 files, and I need to define global variables for all those files. ...
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How to erase the file contents of text file in Python?

I have text file which I want to erase in Python. How do I do that? 12 Answers 12 ...
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What causes “Unable to access jarfile” error?

I want to execute my program without using an IDE. I've created a jar file and an exectuable jar file. When I double click the exe jar file, nothing happens, and when I try to use the command in cmd it gives me this: ...
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LINQ with groupby and count

This is pretty simple but I'm at a loss: Given this type of data set: 3 Answers 3 ...