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How do I filter ForeignKey choices in a Django ModelForm?
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edited Feb 12 '10 at 22:14
answered Nov 15 '08 at 1:39
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Is it possible to get the non-enumerable inherited property names of an object?
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10
A cleaner solution using recursion:
function getAllPropertyNames (obj) {
const proto =...
What are the mechanics of short string optimization in libc++?
...ing (i.e. largest capacity() without an allocation).
On a 32 bit machine, 10 chars will fit in the short string. sizeof(string) is 12.
On a 64 bit machine, 22 chars will fit in the short string. sizeof(string) is 24.
A major design goal was to minimize sizeof(string), while making the internal ...
String concatenation vs. string substitution in Python
...:
... return "%s%s/%d" % (DOMAIN, QUESTIONS, n)
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>>> so_q_sub(1000)
'http://stackoverflow.com/questions/1000'
>>> def so_q_cat(n):
... return DOMAIN + QUESTIONS + '/' + str(n)
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>>> so_q_cat(1000)
'http://stackoverflow.com/questions/1000'
>>> t1 = timeit.Ti...
How to know if two arrays have the same values
... works in linear time.
– canbax
Apr 10 '19 at 14:12
Using typescript the Array.isArray() was causing errors, removing ...
How to divide flask app into multiple py files?
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answered Dec 3 '19 at 10:36
nimeresamnimeresam
1,75111 gold badge1010 silver badges2323 bronze badges
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How can we match a^n b^n with Java regex?
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+100
The answer is, needless to say, YES! You can most certainly write a Java regex pattern to match anbn. It uses a positive lookahead f...
Using sections in Editor/Display templates
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answered Dec 19 '11 at 10:10
eth0eth0
4,38722 gold badges3030 silver badges4545 bronze badges
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Determine the type of an object?
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answered Feb 8 '10 at 21:40
pokepoke
282k5757 gold badges436436 silver badges491491 bronze badges
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