大约有 4,525 项符合查询结果(耗时:0.0106秒) [XML]

Python: How to get stdout after running os.system? [duplicate]

I want to get the stdout in a variable after running the os.system call. 6 Answers ...
https://stackoverflow.com/ques... 

Is there a portable way to get the current username in Python?

...e that works under both Linux and Windows, at least). It would work like os.getuid : 12 Answers ...
https://stackoverflow.com/ques... 

How to discover number of *logical* cores on Mac OS X?

...he command line, how many cores are on the machine when you're running Mac OS X? On Linux, I use: 14 Answers ...
https://stackoverflow.com/ques... 

How to check if a path is absolute path or relative path in cross platform way with Python?

... os.path.isabs returns True if the path is absolute, False if not. The documentation says it works in windows (I can confirm it works in Linux personally). os.path.isabs(my_path) ...
https://stackoverflow.com/ques... 

Copy file or directories recursively in Python

...yanything(src, dst): try: shutil.copytree(src, dst) except OSError as exc: # python >2.5 if exc.errno == errno.ENOTDIR: shutil.copy(src, dst) else: raise share | ...
https://stackoverflow.com/ques... 

Detect iPad users using jQuery?

...e (and can be spoofed). It's preferred to use actual feature-detection in most cases, which can be done through a library like Modernizr. As pointed out in Brennen's answer, issues can arise when performing this detection within the Facebook app. Please see his answer for handling this scenario. R...
https://stackoverflow.com/ques... 

Sound alarm when code finishes

...uency in Hz and the duration is in milliseconds. On Linux and Mac import os duration = 1 # seconds freq = 440 # Hz os.system('play -nq -t alsa synth {} sine {}'.format(duration, freq)) In order to use this example, you must install sox. On Debian / Ubuntu / Linux Mint, run this in your termin...
https://stackoverflow.com/ques... 

Most pythonic way to delete a file which may not exist

... A more pythonic way would be: try: os.remove(filename) except OSError: pass Although this takes even more lines and looks very ugly, it avoids the unnecessary call to os.path.exists() and follows the python convention of overusing exceptions. It may be ...
https://stackoverflow.com/ques... 

Get Android Device Name [duplicate]

...t Android device name you have to add only a single line of code: android.os.Build.MODEL; Found here: getting-android-device-name share | improve this answer | follow ...
https://stackoverflow.com/ques... 

How to install a specific JDK on Mac OS X?

...a on the Mac. As far as I know, Apple JDK 6 is installed by default on Mac OS X 10.6 (Snow Leopard). Maybe you need to install the developer tools from your Mac OS X installation DVD (the dev tools are an optional install from the OS DVD). See: http://developer.apple.com/java/ NOTE This answer fro...
https://stackoverflow.com/ques...