大约有 11,000 项符合查询结果（耗时：0.0311秒） [XML]
Iterate over the lines of a string
...* 100 for foo to get substantial strings for more precise measurement):
$ python -mtimeit -s'import asp' 'list(asp.f3())'
1000 loops, best of 3: 370 usec per loop
$ python -mtimeit -s'import asp' 'list(asp.f2())'
1000 loops, best of 3: 1.36 msec per loop
$ python -mtimeit -s'import asp' 'list(asp.f...
sed command with -i option (in-place editing) works fine on Ubuntu but not Mac [duplicate]
... If you need the same script to work on both macOS (OS X, BSD) and Linux et al, then you must use a backup suffix (e.g. .bak) and you must attach it to the -i option — sed -i.bak …. If you don't do this, the script will not operate correctly on one of the two platforms. GNU sed does no...
What are the main uses of yield(), and how does it differ from join() and interrupt()?
...e section on thread scheduling for more
information on timeslices.)
Linux
Under Linux, Hotspot simply calls sched_yield(). The consequences of
this call are a little different, and possibly more severe than under
Windows:
a yielded thread will not get another slice of CPU unt...
Syntax highlighting for Jade in Sublime Text 2?
...st for those who did not know it (me, for example), the packages folder on Linux is ~/.config/sublime-text-2/Packages
– Elad
Aug 29 '12 at 10:49
29
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Upgrade python packages from requirements.txt using pip command
How do I upgrade all my python packages from requirements.txt file using pip command?
13 Answers
...
Python Selenium accessing HTML source
...w can I get the HTML source in a variable using the Selenium module with Python?
8 Answers
...
Looping over a list in Python
...n(x)==3:
... print x
...
[1, 2, 3]
[8, 9, 10]
or if you need more pythonic use list-comprehensions
>>> [x for x in mylist if len(x)==3]
[[1, 2, 3], [8, 9, 10]]
>>>
share
|
...
Bundler: Command not found
...
For Arch Linux, use export PATH=$PATH:~/.gem/ruby/2.0.0/bin (adjust for your version of Ruby)
– Kostas Maragos
Aug 1 '13 at 15:03
...
Find closing HTML tag in Sublime Text
...
Thanks! Control + Alt + J works in Linux as well (tested under Linux Mint 14, Sublime Text 3)
– José Tomás Tocino
Apr 24 '14 at 16:07
...
Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
...pying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Attaching to process 5636
Reading symbols from /usr/bin/tail...(no debugging symbols found)...done.
Reading symbols from /lib/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/librt.so.1
Re...