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Grep only the first match and stop
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-m 1 means return the first match in any given file. But it will still continue to search in other files. Also, if there are two or more matched in the same line, all of them will be displayed.
You can use head -1 to solve this...
How do I include related model fields using Django Rest Framework?
...odelSerializer):
class Meta:
model = Classroom
depth = 1
However, that will only include relationships for forward relationships, which in this case isn't quite what you need, since the teachers field is a reverse relationship.
If you've got more complex requirements (eg. incl...
Fatal error: Class 'SoapClient' not found
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11 Answers
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Moq: Invalid setup on a non-overridable member: x => x.GetByTitle(“asdf”)
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1 Answer
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Detect if a jQuery UI dialog box is open
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173
If you read the docs.
$('#mydialog').dialog('isOpen')
This method returns a Boolean (true ...
Struggling trying to get cookie out of response with HttpClient in .net 4.5
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170
To add cookies to a request, populate the cookie container before the request with CookieConta...
Change the mouse cursor on mouse over to anchor-like style
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edited Aug 26 '11 at 3:18
answered Aug 25 '11 at 4:13
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Is there any way to view the currently mapped keys in Vim?
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answered Oct 4 '11 at 2:38
mattr-mattr-
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Redirect stdout pipe of child process in Go
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answered Feb 14 '13 at 23:06
cmccabecmccabe
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How do you create an asynchronous method in C#?
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231
I don't recommend StartNew unless you need that level of complexity.
If your async method is de...