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Stopping python using ctrl+c
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David LockeDavid Locke
16.4k88 gold badges3030 silver badges5151 bronze badges
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What is the formal difference in Scala between braces and parentheses, and when should they be used?
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370
I tried once to write about this, but I gave up in the end, as the rules are somewhat diffuse....
When should I use C++14 automatic return type deduction?
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63
C++11 raises similar questions: when to use return type deduction in lambdas, and when to use au...
Windows batch: formatted date into variable
...that contain the individual parts, would be:
for /f %%x in ('wmic path win32_localtime get /format:list ^| findstr "="') do set %%x
set today=%Year%-%Month%-%Day%
Much nicer than fiddling with substrings, at the expense of polluting your variable namespace.
If you need UTC instead of local time,...
How to set commands output as a variable in a batch file
...var!count!=%%F
SET /a count=!count!+1
)
ECHO %var1%
ECHO %var2%
ECHO %var3%
ENDLOCAL
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What's the difference between globals(), locals(), and vars()?
...t(l)
locals()
print(l)
x = 2
print(x, l['x'])
l['x'] = 3
print(x, l['x'])
inspect.currentframe().f_locals
print(x, l['x'])
f()
gives us:
{'x': 1}
{'x': 1, 'l': {...}}
2 1
2 3
2 2
The first print(l) only shows an 'x' entry, because the assignment to l happens aft...
Using curl to upload POST data with files
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jimpjimp
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Multiprocessing: How to use Pool.map on a function defined in a class?
...e defaultdict.
– sans
Jul 8 '11 at 23:41
2
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Downloading a picture via urllib and python
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263
Python 2
Using urllib.urlretrieve
import urllib
urllib.urlretrieve("http://www.gunnerkrigg.com...
Get MD5 hash of big files in Python
I have used hashlib (which replaces md5 in Python 2.6/3.0) and it worked fine if I opened a file and put its content in hashlib.md5() function.
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