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How to perform Callbacks in Objective-C
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edited Mar 20 '18 at 19:17
answered Jun 19 '09 at 1:09
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How to get week number in Python?
How to find out what week number is current year on June 16th (wk24) with Python?
14 Answers
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Checking for an empty field with MySQL
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274
An empty field can be either an empty string or a NULL.
To handle both, use:
email > ''
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What is the best way to auto-generate INSERT statements for a SQL Server table?
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23 Answers
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How do I update my bare repo?
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edited Mar 16 '12 at 18:17
answered Aug 1 '10 at 16:07
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What's the best practice to “git clone” into an existing folder?
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edited May 23 '17 at 11:55
Community♦
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answered Dec 13 '12 at 3:11
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Setting Icon for wpf application (VS 08)
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answered Apr 28 '10 at 19:09
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MySQL DISTINCT on a GROUP_CONCAT()
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edited Jun 21 '10 at 9:47
Daniel Vassallo
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Find rows with multiple duplicate fields with Active Record, Rails & Postgres
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227
Tested & Working Version
User.select(:first,:email).group(:first,:email).having("count(*)...
Set the value of a variable with the result of a command in a Windows batch file
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answered May 20 '09 at 19:07
niknik
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