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PostgreSQL delete all content
Hello I want to delete all data in my postgresql tables, but not the table itself.
How could I do this?
3 Answers
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Angularjs if-then-else construction in expression
Can I somehow use if-then-else construction (ternary-operator) in angularjs expression, for example I have function $scope.isExists(item) that has to return bool value.
I want something like this,
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Python Pandas merge only certain columns
Is it possible to only merge some columns? I have a DataFrame df1 with columns x, y, z, and df2 with columns x, a ,b, c, d, e, f, etc.
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cmake and libpthread
I'm running RHEL 5.1 and use gcc .
3 Answers
3
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Select statement to find duplicates on certain fields
Can you help me with SQL statements to find duplicates on multiple fields?
7 Answers
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How to create a function in a cshtml template?
I need to create a function that is only necessary inside one cshtml file. You can think of my situation as ASP.NET page methods, which are min web services implemented in a page, because they're scoped to one page. I know about HTML helpers (extension methods), but my function is just needed in one...
Can I make a pull request on a gist on GitHub?
Can I make a pull request on some else's gist on GitHub?
5 Answers
5
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How to escape a single quote inside awk
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This maybe what you're looking for:
awk 'BEGIN {FS=" ";} {printf "'\''%s'\'' ", $1}'
That is, with '\'' you close the opening ', then print a literal ' by escaping it and finally open the ' again.
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How to create and handle composite primary key in JPA
I want to have versions from the same data entry. In other words, I want to duplicate the entry with another version number.
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Why does Assert.AreEqual(T obj1, Tobj2) fail with identical byte arrays
I have two identical byte arrays in the following segment of code:
6 Answers
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