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Dynamically set local variable [duplicate]
... class:
class C: pass
obj = C()
setattr(obj, 'xyz', 42)
print(obj.xyz)
Edit:
Access to variables in namespaces that aren't functions (so modules, class definitions, instances) are usually done by dictionary lookups (as Sven points out in the comments there are exceptions, for example classes tha...
Facebook Callback appends '#_=_' to Return URL
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edited Oct 16 '13 at 21:07
answered Sep 4 '11 at 7:14
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How to serialize SqlAlchemy result to JSON?
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edited Jan 8 '19 at 3:13
metatoaster
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Reference — What does this symbol mean in PHP?
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edited Nov 12 '18 at 8:39
community wiki
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How do I add a placeholder on a CharField in Django?
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edited Oct 13 '14 at 18:39
orokusaki
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How to get URL of current page in PHP [duplicate]
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edited Mar 9 '18 at 1:22
Brad Larson♦
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Performance difference for control structures 'for' and 'foreach' in C#
... to avoid the "if" too:
foreach (var item in list.Where(condition))
{
}
EDIT: For those of you who are claiming that iterating over a List<T> with foreach produces the same code as the for loop, here's evidence that it doesn't:
static void IterateOverList(List<object> list)
{
for...
What do all of Scala's symbolic operators mean?
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edited Jul 22 '16 at 18:21
answered Oct 25 '11 at 13:30
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What does 'super' do in Python?
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edited Jun 3 '18 at 14:10
answered Nov 2 '15 at 0:53
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Convert a python 'type' object to a string
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edited Feb 15 '11 at 20:09
answered Feb 15 '11 at 20:01
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