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Permanently add a directory to PYTHONPATH?
... -m site --user-site
For some reason this doesn't seem to work in Python 2.7. There you can use:
python -c 'import site; site._script()' --user-site
Then create a .pth file in that directory containing the path you want to add (create the directory if it doesn't exist).
For example:
# find di...
How to paste in a new line with vim?
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@AI: Using the ',p' (',' is mapped as my <Leader>) is the best solution in my opinion. YOu even provided an easy to use function. :) Great!
– Somebody still uses you MS-DOS
May 25 '...
How can I list all tags in my Git repository by the date they were created?
... easy reference: git log --tags --simplify-by-decoration --pretty="format:%ai %d"
– Gilead
Oct 24 '12 at 13:02
5
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莱昂氏unix源代码分析 PDF - 文档下载 - 清泛网 - 专注C/C++及内核技术
... 立即方式 218
2.5.7 相对方式 218
2.6 UNIX汇编程序 219
2.7 存储管理 219
2.8 段寄存器 220
2.9 页说明寄存器 220
2.10 存储分配 220
2.11 状态寄存器 221
2.12 “i”和“d”空间 221
2.13 启动条件 221
2.14 专用设备寄存器 221
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How to print without newline or space?
...sh=True keyword argument:
print('.', end='', flush=True)
Python 2.6 and 2.7
From Python 2.6 you can either import the print function from Python 3 using the __future__ module:
from __future__ import print_function
which allows you to use the Python 3 solution above.
However, note that the fl...
UnicodeDecodeError: 'ascii' codec can't decode byte 0xd1 in position 2: ordinal not in range(128)
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It works for my Python 2.7, note, reload(sys) is needed, otherwise, setdefaultencoding would not be accessible.
– Yu Shen
Apr 16 '18 at 17:00
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Insert an element at a specific index in a list and return the updated list
...t(range(1000))" "b = a.copy(); b[500:500] = (3,)"
100000 loops, best of 5: 2.76 µsec per loop
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Center a popup window on screen?
... Nice and simple solution. In my case it looked better with "outerHeight / 2.7" instead of "outerHeight / 2". Another thing: The parameter name "title" is misleading. It is the name of the window, so winName or so is better and to the point.
– Magnus
Aug 20 at ...
Creating a dictionary from a csv file?
...ict = {rows[0]:rows[1] for rows in reader}
Alternately, for python <= 2.7.1, you want:
mydict = dict((rows[0],rows[1]) for rows in reader)
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Better way to shuffle two numpy arrays in unison
...ginal function: my original takes ~1.8s for 10 iterations, and this takes ~2.7s. Both numbers are quite consistent. The dataset I used to test has a.shape is (31925, 405) and b.shape is (31925,).
– Josh Bleecher Snyder
Jan 5 '11 at 17:46
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