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Unittest setUp/tearDown for several tests
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As of 2.7 (per the documentation) you get setUpClass and tearDownClass which em>x m>ecute before and after the tests in a given class are run, respectively. Alternatively, if you have a group of them in one file, you can use setUpModule and tearDownMod...
Postgresql: Conditionally unique constraint
I'd like to add a constraint which enforces uniqueness on a column only in a portion of a table.
2 Answers
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Collections.emptyList() returns a List?
I'm having some trouble navigating Java's rule for inferring generic type parameters. Consider the following class, which has an optional list parameter:
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Git: copy all files in a directory from another branch
How do I copy all files in a directory from another branch? I can list all of the files in that directory by doing
2 Answe...
What is the difference between `git fetch origin` and `git remote update origin`?
In response to a question about pulling one commit at a time from a git repository , I was recommended to use git remote update instead of git fetch . I have read both man pages but cannot say I understood either in its entirety.
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Regem>x m> for string contains?
What is the regem>x m> for simply checking if a string contains a certain word (e.g. 'Test')? I've done some googling but can't get a straight em>x m>ample of such a regem>x m>. This is for a build script but has no bearing to any particular programming language.
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Match whole string
What is the regular em>x m>pression (in JavaScript if it matters) to only match if the tem>x m>t is an em>x m>act match? That is, there should be no em>x m>tra characters at other end of the string.
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How can I make a ComboBom>x m> non-editable in .NET?
I want to have a "select-only" ComboBom>x m> that provides a list of items for the user to select from. Typing should be disabled in the tem>x m>t portion of the ComboBom>x m> control.
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In Git, how do I figure out what my current revision is?
I just want to know what my current version number is.
5 Answers
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Open file dialog and select a file using WPF controls and C#
I have a Tem>x m>tBom>x m> named tem>x m>tbom>x m>1 and a Button named button1 .
When I click on button1 I want to browse my files to search only for image files (type jpg, png, bmp...).
And when I select an image file and click Ok in the file dialog I want the file directory to be written in the tem>x m>tbom>x m>1.tem>x m>...