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Create empty queryset by default in django form fields
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432
You can have an empty queryset by doing this:
MyModel.objects.none()
Although i don't know ...
Why does SIGPIPE exist?
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Ton van den Heuvel
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answered Feb 18 '12 at 2:13
R.. GitHub STOP HELPING ICER.. GitHub...
Git: show more context when using git add -i or git add -e?
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answered Jul 15 '11 at 20:45
hammarhammar
132k1717 gold badges282282 silver badges372372 bronze badges
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Is a RelativeLayout more expensive than a LinearLayout?
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149
In a talk at Google I/O 2013 (Writing Custom Views for Android), Romain Guy clarified the misun...
What's best SQL datatype for storing JSON string?
...sults in 8000 bytes or less (VARCHAR up to 8000 characters, NVARCHAR up to 4000), or if that's not enough, use the (N)VARCHAR(MAX) versions, which store up to 2 GByte of data.
Update: SQL Server 2016 will have native JSON support - a new JSON datatype (which is based on nvarchar) will be introduced...
Enter “&” symbol into a text Label in Windows Forms?
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answered Dec 1 '10 at 14:02
BoltClock♦BoltClock
601k141141 gold badges12621262 silver badges12641264 bronze badges
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Why do Java webapps use .do extension? Where did it come from?
...ention has been spread by Struts1. The user guide puts it like this:
5.4.2 Configure the ActionServlet Mapping
Note: The material in this section is not specific to Struts. The
configuration of servlet mappings is
defined in the Java Servlet
Specification. This section describes
th...
Target elements with multiple classes, within one rule
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edited May 23 '17 at 11:54
Community♦
111 silver badge
answered Mar 4 '11 at 16:36
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Understanding how recursive functions work
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edited Sep 5 '14 at 0:49
answered Sep 5 '14 at 0:43
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