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How to rename items in values() in Django?
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edited Jun 20 at 9:12
Community♦
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answered May 15 '12 at 10:45
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How exactly does a generator comprehension work?
... # notice it's a generator object
<generator object <genexpr> at 0x7f2ad75f89e0>
>>> len(filtered_gen) # So technically, it has no length
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: object of type 'generator' has no len()
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How to add a 'or' condition in #ifdef
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answered Jun 8 '10 at 15:39
jalfjalf
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Assign output to variable in Bash
...erring to the variable.
#!/bin/bash
IP=$(curl automation.whatismyip.com/n09230945.asp)
echo "$IP"
sed "s/IP/$IP/" nsupdate.txt | nsupdate
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windows batch SET inside IF not working
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edited May 29 '18 at 10:08
JRA_TLL
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answered Feb 1 '12 at 20:12...
How to add to an existing hash in Ruby
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edited Sep 30 '14 at 15:07
answered Jul 28 '11 at 19:09
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What size do you use for varchar(MAX) in your parameter declaration?
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answered Jun 10 '09 at 1:11
Michał ChaniewskiMichał Chaniewski
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How to enable C++11 in Qt Creator?
The title is pretty self-descriptive. I've downloaded Qt Creator 2.7.0, and I am trying to compile some basic C++11 code:
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What's the difference between eval, exec, and compile?
... as an expression, so it really does not return anything).
In versions 1.0 - 2.7, exec was a statement, because CPython needed to produce a different kind of code object for functions that used exec for its side effects inside the function.
In Python 3, exec is a function; its use has no effect ...
Difference between os.getenv and os.environ.get
...s the right one.
– RayLuo
Apr 11 at 0:33
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