大约有 42,000 项符合查询结果（耗时：0.0385秒） [XML]
C++ cout hex values?
...o control the exact formatting of the output number, such as leading zeros and upper/lower case.
share
|
improve this answer
|
follow
|
...
Why is 'false' used after this simple addEventListener function?
...
@BikashChandraMondal check out the answer below.
– libra
Nov 20 '14 at 3:21
34
...
Pairs from single list
...ed to process a list by pairs. I was wondering which would be the pythonic and efficient way to do it, and found this on Google:
...
Add comma to numbers every three digits
... Works perfectly! Thanks to Paul Creasey for simply, elegant code and thanks to Doug Neiner for putting it in plugin format. Credit given to both.
– Steve
Jan 2 '10 at 4:31
...
Bash script prints “Command Not Found” on empty lines
Every time I run a script using bash scriptname.sh from the command line in Debian, I get Command Not found and then the result of the script.
...
What does iota of std::iota stand for?
I'm assuming the "i" is increment and the "a" is assign, but I could not figure out or find the answer. Also, it looks very similar to the non-standard itoa which I think is confusing.
...
How do I update a Python package?
I'm running Ubuntu 9:10 and a package called M2Crypto is installed (version is 0.19.1). I need to download, build and install the latest version of the M2Crypto package (0.20.2).
...
How can I find the current OS in Python? [duplicate]
...t the platform. sys.platform will distinguish between linux, other unixes, and OS X, while os.name is "posix" for all of them.
For much more detailed information, use the platform module. This has cross-platform functions that will give you information on the machine architecture, OS and OS version...
Print JSON parsed object?
...splay the object in the console as a collapsed tree. You can open the tree and inspect the object.
share
|
improve this answer
|
follow
|
...
How to get the parent dir location
...with dirname or joining or any of that. Just treat __file__ as a directory and start climbing:
# climb to __file__'s parent's parent:
os.path.abspath(__file__ + "/../../")
That's far less convoluted than os.path.abspath(os.path.join(os.path.dirname(__file__),"..")) and about as manageable as dirn...