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Sorting data based on second column of a file
I have a file of two columns and n number of rows.
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Rails 3 execute custom sql query without a model
I need to write a standalone ruby script that is supposed to deal with database. I used code given below in rails 3
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Duplicate headers received from server
I found this error while exporting to pdf in chrome.
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If I have ACCESS_FINE_LOCATION already, can I omit ACCESS_COARSE_LOCATION?
I have a GPS app that already requests ACCESS_FINE_LOCATION permission in the manifest, now I want to add a library (MoPub) that requires ACCESS_COARSE_LOCATION .
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What's the difference of $host and $http_host in Nginx
In Nginx, what's the difference between variables $host and $http_host .
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String.Join method that ignores empty strings?
... is similar to PHP's implode, but any null elements in the array are replaced with an empty string, so thatc:
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NSLog/printf specifier for NSInteger?
...n 32-bit platforms, and 64 bits on 64-bit platforms. Is there a NSLog specifier that always matches the size of NSInteger ?
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How do I remove all HTML tags from a string without knowing which tags are in it?
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Convert array of integers to comma-separated string
It's a simple question; I am a newbie in C#, how can I perform the following
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