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Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
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Dijkstra allows assigning distances other than 1 for each step. For example, in routing the di...
Automatic Retina images for web sites
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How to make an ng-click event conditional?
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edited Jan 28 '13 at 17:08
Mark Rajcok
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The command rbenv install is missing
In Ubuntu 10.04 I just installed rbenv .
The install command is not present.
8 Answers
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What is the quickest way to HTTP GET in Python?
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How does the Windows Command Interpreter (CMD.EXE) parse scripts?
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We performed experiments to investigate the grammar of batch scripts. We also investigated diffe...
In SQL, what's the difference between count(column) and count(*)?
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How can you get the SSH return code using Paramiko?
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SSHClient is a simple wrapper class around the more lower-level functionality in Paramiko. The ...
How do you work with an array of jQuery Deferreds?
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$.when.apply($, promises).then(function(schemas) {
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Regex Named Groups in Java
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(Update: August 2011)
As geofflane mentions in his answer, Java 7 now support named groups.
tch...