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Is there any Rails function to check if a partial exists?
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Currently, I'm using the following in my Rails 3/3.1 projects:
lookup_context.find_all('posts/_form').any?
The advantage over other solutions I've seen is that this will look in all view paths instead of just your rails root. This is important to me as I have a lot of rail...
Clang optimization levels
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157
I found this related question.
To sum it up, to find out about compiler optimization passes:
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Remove empty lines in text using Visual Studio
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11 Answers
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How to create an array of 20 random bytes?
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answered Apr 15 '11 at 23:14
maericsmaerics
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Take a screenshot of a webpage with JavaScript?
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How to do a scatter plot with empty circles in Python?
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edited May 23 '17 at 12:10
Community♦
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answered Nov 10 '10 at 16:07
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In Flux architecture, how do you manage Store lifecycle?
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In a Flux app there should only be one Dispatcher. All data flows through this central hub. ...
How to keep a Python script output window open?
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160
You have a few options:
Run the program from an already-open terminal. Open a command prompt...
Brew update failed: untracked working tree files would be overwritten by merge
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Vim: How do you open another [No Name] buffer like the one on startup?
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answered Dec 18 '10 at 13:18
Randy MorrisRandy Morris
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