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C++ compile error: has initializer but incomplete type
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edited Jun 22 '14 at 16:13
sth
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an...
Get Selected index of UITableView
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answered Oct 27 '10 at 7:45
Chris GummerChris Gummer
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Track the time a command takes in UNIX/LINUX?
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edited Feb 24 '15 at 17:29
Paolo
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How do I convert an array object to a string in PowerShell?
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edited Nov 12 '14 at 19:46
Steven Penny
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How can I find out what version of git I'm running?
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234
$ git --version
git version 1.7.3.4
git help and man git both hint at the available arguments ...
Rails mapping array of hashes onto single hash
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4 Answers
4
Active
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Determine if ActiveRecord Object is New
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374
An ActiveRecord object lifecycle:
1.new record
item = Item.new
item.new_record? #=> true
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django : using select_related and get_object_or_404 together
Is there any way of using get_object_or_404 and select_related together or any other way to achieve the result of using these two together(except from putting it in try/except)??
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How to return an NSMutableArray from an NSSet
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answered Sep 30 '10 at 0:41
dreamlaxdreamlax
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