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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") #...
SSMS插件开发指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
... }
#endregion
}
}
运行效果：
工程源代码下载：SSMSAddin.zip。
该部分源码研究通过查阅英文资料、反编译ssmsboost等，对于有SSMS插件开发需求的小伙伴们，应该能够少走很多弯路。
（http://www.ssmsboost.com/ 一款功...
How to check if all elements of a list matches a condition?
...
Note for python3; filter() returns an iterable, not a list. Thus the line would be listb = list(filter(lamba x: x[2] != 0, listb))
– Meg Anderson
Aug 10 at 18:10
...
How to retrieve a module's path?
...ful when checking modules called in another script for example.
EDIT:
In python3, importlib module should do:
Doc of importlib.util.find_spec:
Return the spec for the specified module.
First, sys.modules is checked to see if the module was already imported. If so, then sys.modules[name]....
Automatically add newline at end of curl response body
... this script can generate a ~/.curlrc file with colours.
#!/usr/bin/env python3
from pathlib import Path
import click
chunks = [
('status=', 'blue'),
('%{http_code} ', 'green'),
('%{redirect_url} ', 'green'),
('size=', 'blue'),
('%{size_download} ', 'green'),
('time=', 'bl...
How to convert local time string to UTC?
...ing .utcnow() or .utcfromtimestamp(xxx). As you've presumably moved on to python3,you should be using timezone aware datetime objects.
>>> from datetime import timezone
>>> dt_now = datetime.now(tz=timezone.utc)
>>> dt_ts = datetime.fromtimestamp(1571595618.0, tz=timezone...