大约有 13,000 项符合查询结果（耗时：0.0333秒） [XML]
Bash script absolute path with OS X
...
A more command-line-friendly variant of the Python solution:
python -c "import os; print(os.path.realpath('$1'))"
share
|
improve this answer
|
...
How to set specific java version to Maven
...just recently, after seven long years with Maven, learned about toolchains.xml. Maven has it even documented and supports it from 2.0.9 - toolchains documentation
So I added a toolchain.xml file to my ~/.m2/ folder with following content:
<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1...
What is getattr() exactly and how do I use it?
...
Objects in Python can have attributes -- data attributes and functions to work with those (methods). Actually, every object has built-in attributes.
For example you have an object person, that has several attributes: name, gender, etc....
Operation on every pair of element in a list
Using Python, I'd like to compare every possible pair in a list.
4 Answers
4
...
Project structure for Google App Engine
...lt to keep things organized - mainly due to the fact that this is my first python project, and I didn't know anything about it until I started working.
...
How to split a column into two columns?
...rst two parameters of .str.split() do,
I recommend the docs for the plain Python version of the method.
But how do you go from:
a column containing two-element lists
to:
two columns, each containing the respective element of the lists?
Well, we need to take a closer look at the .str attrib...
Use cases for the 'setdefault' dict method
The addition of collections.defaultdict in Python 2.5 greatly reduced the need for dict 's setdefault method. This question is for our collective education:
...
Non-alphanumeric list order from os.listdir()
I often use python to process directories of data. Recently, I have noticed that the default order of the lists has changed to something almost nonsensical. For example, if I am in a current directory containing the following subdirectories: run01, run02, ... run19, run20, and then I generate a list...
Is there a Java API that can create rich Word documents? [closed]
...tigated whether the latest OpenOffice UNO can generate MS-Office 2007 Open XML document formats.
The important things about OpenOffice UNO are:
It is freeware
It supports multiple languages (e.g. Visual Basic, Java, C++, and others).
It is platform-independent (Windows, Linux, Unix, etc.).
H...
“x not in y” or “not x in y”
...
You've run into a CPython peephole optimisation; a compile-time optimisation that other Python implementations such as Jython and IronPython are free to ignore or copy (it is not part of the language specification).
– Mart...