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Removing all empty elements from a hash / YAML?
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How do you remove Subversion control for a folder?
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answered Sep 30 '08 at 20:29
crashmstrcrashmstr
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Rails ActiveRecord date between
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406
Just a note that the currently accepted answer is deprecated in Rails 3. You should do this ins...
Check if a value exists in pandas dataframe index
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Guillaume JacquenotGuillaume Jacquenot
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Avoiding “resource is out of sync with the filesystem”
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How to make a HTTP request using Ruby on Rails?
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– sixty4bit
Sep 4 '14 at 15:20
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it means request
– Arthur Collé
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What is the best way to implement a “timer”? [duplicate]
... 15 seconds, I want the target method invoked every 15 seconds, not every 10 - 20 seconds. On the other hand, I don't need nanosecond accuracy. In this example, it would be acceptable for the method to fire every 14.51 - 15.49 seconds.
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Replace \n with actual new line in Sublime Text
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830
Turn on Regex Search and Replace (icon most to the left in search and replace bar or shortcut Al...
What is Node.js' Connect, Express and “middleware”?
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[Update: As of its 4.0 release, Express no longer uses Connect. However, Express is still compatible with middleware written for Connect. My original answer is below.]
I'm glad you asked about this, because it's definitely a common point of conf...