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How do I query using fields inside the new PostgreSQL JSON datatype?
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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...
TypeError: sequence item 0: expected string, int found
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Can also use .join(map(str, value_list))
– BallpointBen
May 17 '18 at 13:37
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Does anyone know what the new Exit icon is used for when editing storyboards using Xcode 4.5?
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Why is a div with “display: table-cell;” not affected by margin?
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Cause
From the MDN documentation:
[The margin property] applies to all elements except el...
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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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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create a key using
keytool -genkey -v -keystore my-release-key.keystore -alias alias_name -key...
is there an easy way to get the http status code in the failure block from AFHTTPClient?
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Ok, found the answer with the operation object
failure:^(AFHTTPRequestOperation *operation, NS...
How to open multiple pull requests on GitHub
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edited Oct 27 '19 at 13:17
ahmednabil88
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answ...