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Is there any way to kill a Thread?
...mprove the precision of the shell output.
(Only tested on Windows/Eclipse/Python3.3)
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Pip freeze vs. pip list
...ects/test1/Pipfile
Using /usr/local/Cellar/pipenv/2018.11.26_3/libexec/bin/python3.8 (3.8.1) to create virtualenv…
⠹ Creating virtual environment...
<SNIP>
Installing setuptools, pip, wheel...
done.
✔ Successfully created virtual environment!
<SNIP>
Now review & compare the o...
REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...可以不安装或在安装完 pdksh 以后再安装。
将pdksh 程序包下载到本地。 Pdksh安装包需要在网上下载光盘里没有
# rpm -ivh pdksh-5.2.14-37.el5_8.1.x86_64.rpm
注意：如果提示该程序包与 ksh冲突，如果已经安装 ksh，建议使用命令 rpm -e ksh...
Best way to replace multiple characters in a string?
...
Here is a python3 method using str.translate and str.maketrans:
s = "abc&def#ghi"
print(s.translate(str.maketrans({'&': '\&', '#': '\#'})))
The printed string is abc\&def\#ghi.
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How can I filter lines on load in Pandas read_csv function?
...
If you are on linux you can use grep.
# to import either on Python2 or Python3
import pandas as pd
from time import time # not needed just for timing
try:
from StringIO import StringIO
except ImportError:
from io import StringIO
def zgrep_data(f, string):
'''grep multiple items f i...
Random string generation with upper case letters and digits
...ion, I bet that mistake has been made many times already.
If you're using python3.6 or above, you can use the new secrets module as mentioned in MSeifert's answer:
''.join(secrets.choice(string.ascii_uppercase + string.digits) for _ in range(N))
The module docs also discuss convenient ways to ge...
What is the result of % in Python?
... // 2
4
>>> 9 % 2
1
In modern Python 9 / 2 results 4.5 indeed:
$ python3.6
Python 3.6.1 (default, Apr 27 2017, 00:15:59)
[GCC 4.2.1 Compatible Apple LLVM 8.1.0 (clang-802.0.42)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> 9 / 2
4.5
>>...
Get Image size WITHOUT loading image into memory
...' codec can't decode byte 0x89 in position 0: invalid start byte on MacOS, python3 on data = input.read(25) , file on image gives PNG image data, 720 x 857, 8-bit/color RGB, non-interlaced
– mrgloom
Nov 21 '18 at 11:24
...
Getting key with maximum value in dictionary?
...> max(stats.iteritems(), key=operator.itemgetter(1))[0]
'b'
If using Python3:
>>> max(stats.items(), key=operator.itemgetter(1))[0]
'b'
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Combining Multiple Commits Into One Prior To Push
...ess the git-rebase-todo file.
The tool using python below:
#!/usr/bin/env python3
#encoding: UTF-8
import os
import sys
def change_editor(current_file):
os.system("git config --local --replace-all core.editor " + current_file) # Set current_file as git editor
os.system("git rebase -i") #...