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Python Snippet

python按行读取文件,如何去掉换行符"\n" for line in file.readlines(): line=line.strip('\n') python没有substr,但可以用slice s = line[11:22] 遍历文件夹.os.walk()返回一个三元素的tuple:当前路径.子文件夹名称.文件列表. import os def fun( path ): for root, dirs, files in os.walk( path ): for fn in f…

A look at WeChat security

原文地址:http://blog.emaze.net/2013/09/a-look-at-wechat-security.html TL;DR: Any (unprivileged) application installed on an Android phone can instruct WeChat to send an hash of your password to an external, attacker-controlled server. If you are a WeChat…

How to Use Postman to Manage and Execute Your APIs

How to Use Postman to Manage and Execute Your APIs Postman is convenient for executing APIs because once you’ve entered and saved them, you can use them over and over again without having to remember exact information.   Build APIs from SQL and NoSQL…

vim中自动补全插件snipmate使用

vim中自动补全插件snipmate使用 1.下载snipMatezip:https://github.com/msanders/snipmate.vim/archive/master.zip 2.解压master.zip unzip master.zip -d ~/.vim (若是没有此目录,就自己建一个) cd ~/.vim mv snipmate.vim-master/* ./ 3.定制自己的快捷键,在~/.vim/snippets/python.snippets 文件中有着各种快捷键的定…

 Go is more about software engineering than programming language research.

https://talks.golang.org/2012/splash.article Go at Google: Language Design in the Service of Software Engineering Rob Pike Google, Inc. @rob_pike http://golang.org/s/plusrob http://golang.org Contents Abstract Introduction Go at Google Pain points De…

Snippet: Fetching results after calling stored procedures using MySQL Connector/Python

https://geert.vanderkelen.org/2014/results-after-procedure-call/ Problem Using MySQL Connector/Python, you are calling a stored procedure which is also selecting data and you would like to fetch the rows of the result. Solution For this example we cr…

Coroutines declared with async/await syntax is the preferred way of writing asyncio applications. For example, the following snippet of code (requires Python 3.7+) prints “hello”, waits 1 second, and

小结: 1.异步io  协程 Coroutines and Tasks — Python 3.7.3 documentation https://docs.python.org/3/library/asyncio-task.html Coroutines and Tasks This section outlines high-level asyncio APIs to work with coroutines and Tasks. Coroutines Awaitables Running a…

sublime text添加snippet

下面的${1:this}格式的会在tab键下一次切换选中 <snippet> <content><![CDATA[Hello, ${1:this} is a ${2:snippet}.]]></content> <!-- Optional: Set a tabTrigger to define how to trigger the snippet --> <tabTrigger>--</tabTrigger> <!-…

手把手教你写Sublime中的Snippet

手把手教你写Sublime中的Snippet Sublime Text号称最性感的编辑器, 并且越来越多人使用, 美观, 高效 关于如何使用Sublime text可以参考我的另一篇文章, 相信你会喜欢上的..Sublime Text 2使用心得 现在介绍一下Snippet, Snippets are smart templates that will insert text for you and adapt it to their context. Snippet 是插入到文本中的智能模板并…

转帖：Python应用性能分析指南

原文:A guide to analyzing Python performance While it’s not always the case that every Python program you write will require a rigorous performance analysis, it is reassuring to know that there are a wide variety of tools in Python’s ecosystem that one…