One Line PERL Find / Replace

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perl -pi -e ‘s/find/replace/g’

Exclude Files When Using Grep

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grep -ir –exclude=*.{ext1,ext2,ext3} ‘searchterm’ .

I needed this when searching for terms that were in javascript and SQL files.

It’s not pretty when they’re included.

Debug: file_get_contents($url);

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There is a variable $http_response_header

It contains the header reply information from the server…

$var = file_get_contents($url);


This really helped me figure out some problems when trying to cache google charts.

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