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What does rake db:test:prepare actually do?

I am following the rails tutorial videos and I can't figure out what the db:test:prepare command actually does. Can someone provide an explanation? ...
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What is the syntax for an inner join in LINQ to SQL?

I'm writing a LINQ to SQL statement, and I'm after the standard syntax for a normal inner join with an ON clause in C#. 1...
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Passing parameters to addTarget:action:forControlEvents

...etails:) With 2 parameters indicating the control that sends the message and the event that triggered the message: action:@selector(switchToNewsDetails:event:) It is not clear what exactly you try to do, but considering you want to assign a specific details index to each button you can do the...
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Django. Override save for model

... It very interesting method.. by i dont understand it fully. Can you please explain it more explicatively? Or sow some article? – Pol Nov 24 '10 at 19:57 ...
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How do I check if there are duplicates in a flat list?

...N log N) for non-hashable comparables, otherwise it's down to O(N squared) and there's nothing one can do about it:-(. share | improve this answer | follow | ...
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How do I get the path of the assembly the code is in?

...at, then UriBuild.UnescapeDataString removes the File:// at the beginning, and GetDirectoryName changes it to the normal windows format. share | improve this answer | follow ...
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PHP String to Float

I am not familiar with PHP at all and had a quick question. 8 Answers 8 ...
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Print an integer in binary format in Java

I have a number and I want to print it in binary. I don't want to do it by writing an algorithm, Is there any built-in function for that in Java? ...
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tmux: How to join two tmux windows into one, as panes?

I have two tmux windows, with a single pane in each, and I would like to join these two panes together into a single window as a horizontal split panes. How could I do that? ...
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Case preserving substitute in Vim

... We do not deserve Tim Pope. – Andrew Keeton May 23 '19 at 19:47 1 This plu...