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PHP variables in anonymous functions

I was playing around with anonymous functions in PHP and realized that they don't seem to reach variables outside of them. Is there any way to get around this problem? ...
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How do I clone a github project to run locally?

I am trying to follow this railscast tutorial for authlogic - and it points to the source here - 4 Answers ...
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Using usort in php with a class private function

ok using usort with a function is not so complicated 5 Answers 5 ...
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How to replace a single word under cursor?

How do I replace a word under the cursor in Vim. 5 Answers 5 ...
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Capitalize or change case of an NSString in Objective-C

I was wondering how to capitalize a string found in an object in an NSMutableArray . 3 Answers ...
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How can I tell which homebrew formulae are upgradable?

...times without running brew upgrade , how do I get a list of all apps that could be upgraded? 1 Answer ...
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Default value in Go's method

Is there a way to specify default value in Go's function? I am trying to find this in the documentation but I can't find anything that specifies that this is even possible. ...
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List distinct values in a vector in R

How can I list the distinct values in a vector where the values are replicative? I mean, similarly to the following SQL statement: ...
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Booleans, conditional operators and autoboxing

Why does this throw NullPointerException 4 Answers 4 ...
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Using new line(\n) in string and rendering the same in HTML

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