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Is it possible to implement a Python for range loop without an iterator variable?
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for i in xrange(n): f()
loop(lambda: <insert expression here>, 5)
But I think you can just live with the extra i variable.
Here is the option to use the _ variable, which in reality, is just another variable.
for _ in range(n):
do_something()
Note that _ is assigned the last re...
JavaScript style for optional callbacks
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answered Jul 22 '11 at 15:58
RaynosRaynos
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What is the advantage of GCC's __builtin_expect in if else statements?
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edited Mar 2 '15 at 20:01
answered Sep 8 '11 at 11:14
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How to Test Facebook Connect Locally
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freeallfreeall
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List of Delphi language features and version in which they were introduced/deprecated
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159
Note that this answer only lists new language features
not new VCL/FMX features.
Here are the...
Call a python function from jinja2
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225
For those using Flask, put this in your __init__.py:
def clever_function():
return u'HELLO'...
Getting the current Fragment instance in the viewpager
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5
After hours of frustration and asking the pages directly from the mAdapter.getItem(position), awesome... At least now I know that the other ...
Check if string begins with something? [duplicate]
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answered Nov 19 '09 at 23:15
Philip ReynoldsPhilip Reynolds
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Showing Difference between two datetime values in hours
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Hans OlssonHans Olsson
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a...
Using print statements only to debug
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edited Mar 31 '16 at 23:50
answered Jul 5 '11 at 7:59
Mat...