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How to perform OR condition in django queryset?
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edited Oct 26 '13 at 2:13
Mechanical snail
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How do I check two or more conditions in one ?
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edited May 23 '17 at 11:54
Community♦
111 silver badge
answered Dec 2 '11 at 11:44
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Generate random integers between 0 and 9
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2106
Try:
from random import randrange
print(randrange(10))
Docs: https://docs.python.org/3/libra...
PowerShell: Store Entire Text File Contents in Variable
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124
To get the entire contents of a file:
$content = [IO.File]::ReadAllText(".\test.txt")
Number...
Declaring a default constraint when creating a table
I am creating a new table in Microsoft SQL server 2000 by writing the code instead of using the GUI, I am trying to learn how to do it "the manual way".
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How can I use vim to convert my file to utf8?
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2 Answers
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Which, if any, C++ compilers do tail-recursion optimization?
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int foo(int n, int acc) {
return (n == 0) ? acc : bar(n - 1, acc + 2);
}
int bar(int n, int acc) {
return (n == 0) ? acc : foo(n - 1, acc + 1);
}
Letting the compiler do the optimisation is straightforward: Just switch on optimisation for speed:
For MSVC, use /O2 or /Ox.
For GCC, Cl...
Python: Select subset from list based on index set
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126
You could just use list comprehension:
property_asel = [val for is_good, val in zip(good_objec...