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Django self-referential foreign key
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274
You can pass in the name of a model as a string to ForeignKey and it will do the right thing.
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URL encoding the space character: + or %20?
When is a space in a URL encoded to + , and when is it encoded to %20 ?
4 Answers
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SQL query for finding records where count > 1
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edited Aug 22 '11 at 18:52
answered Aug 22 '11 at 17:51
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Preventing Laravel adding multiple records to a pivot table
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Alexandre ButynskiAlexandre Butynski
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How do you find the sum of all the numbers in an array in Java?
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26 Answers
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How can I select an element by name with jQuery?
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2225
You can use the jQuery attribute selector:
$('td[name ="tcol1"]') // matches exactly 'tcol...
It is more efficient to use if-return-return or if-else-return?
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201
Since the return statement terminates the execution of the current function, the two forms are...
bash assign default value
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209
Use a colon:
: ${A:=hello}
The colon is a null command that does nothing and ignores its ar...
Heroku push rejected, no Cedar-supported app detected
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edited Sep 3 '15 at 12:37
answered Nov 18 '12 at 2:34
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Eclipse compilation error: The hierarchy of the type 'Class name' is inconsistent
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23 Answers
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