大约有 42,000 项符合查询结果（耗时：0.0435秒） [XML]
How do you write tests for the argparse portion of a python module? [closed]
...
|
edited Jul 31 '15 at 21:18
Daniel Andersson
1,39611 gold badge1212 silver badges2121 bronze badges
...
What exactly does the enable-background attribute do?
...
3
I wasn't too shocked when this was no on caniuse.com. However it was shocking that the w3.org examples didn't work on chrome/mac. Go IE 10+ ...
Rebasing a Git merge commit
...
135
There are two options here.
One is to do an interactive rebase and edit the merge commit, redo ...
Should I use multiplication or division?
...
Python:
time python -c 'for i in xrange(int(1e8)): t=12341234234.234 / 2.0'
real 0m26.676s
user 0m25.154s
sys 0m0.076s
time python -c 'for i in xrange(int(1e8)): t=12341234234.234 * 0.5'
real 0m17.932s
user 0m16.481s
sys 0m0.048s
multiplication is 33% faste...
Find substring in the string in TWIG
...
348
Just searched for the docs, and found this:
Containment Operator:
The in operator performs co...
How do I setup a SSL certificate for an express.js server?
...
3 Answers
3
Active
...
Explicitly select items from a list or tuple
...
list( myBigList[i] for i in [87, 342, 217, 998, 500] )
I compared the answers with python 2.5.2:
19.7 usec: [ myBigList[i] for i in [87, 342, 217, 998, 500] ]
20.6 usec: map(myBigList.__getitem__, (87, 342, 217, 998, 500))
22.7 usec: itemgetter(87, 342...
GCC -g vs -g3 GDB Flag: What is the Difference?
...l 0 produces no
debug information at all. Thus, -g0 negates -g.
....
Level 3 includes extra information, such as all the macro definitions
present in the program. Some debuggers support macro expansion when
you use -g3.
sha...
Change old commit message on Git
...
130
It says:
When you save and exit the editor, it will rewind you back to that last commit in tha...