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ruby on rails f.select options with custom attributes
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356
Rails CAN add custom attributes to select options, using the existing options_for_select helpe...
Do you need break in switch when return is used?
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139
Yes, you can use return instead of break...
break is optional and is used to prevent "falling...
How do I query using fields inside the new PostgreSQL JSON datatype?
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3 Answers
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Active
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Determine if variable is defined in Python [duplicate]
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phoenix
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answered Oct 20 '09 at 5:07
Alex MartelliAlex ...
Error installing mysql2: Failed to build gem native extension
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923
On Ubuntu/Debian and other distributions using aptitude:
sudo apt-get install libmysql-ruby lib...
How to Sign an Already Compiled Apk
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293
create a key using
keytool -genkey -v -keystore my-release-key.keystore -alias alias_name -key...
TypeError: sequence item 0: expected string, int found
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38
Can also use .join(map(str, value_list))
– BallpointBen
May 17 '18 at 13:37
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Number.sign() in javascript
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Ricardo Rocha
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answered Jan 31 '12 at 12:32
kbeckbec
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What's HTML character code 8203?
What does the character code (HTML) ​ ? I found it in one of my jQuery scripts and wondered what it was..
8 Answ...
How to add a delay for a 2 or 3 seconds [closed]
...AlldigEmAll
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