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Is there any Rails function to check if a partial exists?
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edited Aug 26 '10 at 20:09
answered Aug 24 '10 at 18:06
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How does the @property decorator work in Python?
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1047
The property() function returns a special descriptor object:
>>> property()
<pro...
PostgreSQL - how to quickly drop a user with existing privileges
...e from, as discussed here:
https://www.postgresql.org/message-id/83894A1821034948BA27FE4DAA47427928F7C29922%40apde03.APD.Satcom.Local
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How do you get the current time of day?
... Mark BrackettMark Brackett
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How can I split a comma delimited string into an array in PHP?
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How to define custom configuration variables in rails
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Why does a RegExp with global flag give wrong results?
...remove the g flag.
Here's the algorithm that the specs dictate (section 15.10.6.2):
RegExp.prototype.exec(string)
Performs
a regular expression match of string
against the regular expression and
returns an Array object containing the
results of the match, or null if the
string did not match The str...
Writing data into CSV file in C#
... instead of comma.
– A.Pissicat
Apr 10 '18 at 15:53
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Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
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Update September 10, 2014:
You shouldn't need to do any of the query string hacks below anymore since Cloudfront properly supports CORS now. See http://aws.amazon.com/blogs/aws/enhanced-cloudfront-customization/ and this answer for more info...
Quick-and-dirty way to ensure only one instance of a shell script is running at a time
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Here's an implementation that uses a lockfile and echoes a PID into it. This serves as a prote...