xiaolee59's recent timeline updates
xiaolee59's repos on GitHub
Python · 1 watchers
pyresys
Some intelligent algorithms written in Python
0 watchers
awesome-awesomeness
A curated list of awesome awesomeness
0 watchers
awesome-lua
A curated list of quality Lua packages and resources.
Python · 0 watchers
awesome-python
A curated list of awesome Python frameworks, libraries and software
0 watchers
book
学习笔记
0 watchers
book-1
学习笔记
0 watchers
ComfyUI-Impact-Pack
Custom nodes pack for ComfyUI This custom node helps to conveniently enhance images through Detector, Detailer, Upscaler, Pipe, and more.
Python · 0 watchers
concurrencylive
Code from Concurrency Live - PyCon 2015
HTML · 0 watchers
cyrusin.github.io
My blog~
Shell · 0 watchers
DailyTool
DailyTool Backup
Python · 0 watchers
dotfiles
My configuration files (.screenrc, .vimrc, .weechat, .bashrc, .gitconfig, etc)
VimL · 0 watchers
dotvim
my vim configuration and plugins
0 watchers
ebook
A collection of classic computer science books from Internet
JavaScript · 0 watchers
fullstackpython.github.com
Full Stack Python source with Pelican, Bootstrap and Markdown.
0 watchers
gitignore
A collection of useful .gitignore templates
0 watchers
GoBooks
List of Golang books
Ruby · 0 watchers
guides
A guide for programming in style.
JavaScript · 0 watchers
hexo
A fast, simple & powerful blog framework, powered by Node.js.
CSS · 0 watchers
Hexo_blog
source files of my hexo blog
0 watchers
http-api-design
HTTP API design guide extracted from work on the Heroku Platform API
Python · 0 watchers
iceworld
tonado的multi-thread 多线程封装
Python · 0 watchers
interpy-zh
《Python进阶》(Intermediate Python 中文版)
0 watchers
interview_python
关于Python的面试题
JavaScript · 0 watchers
jacman
Jacman is a fresh looking and responsive theme for Hexo with more features based on Pacman.
Java · 0 watchers
Jcrawler
A tiny web crawler written in Java
C · 0 watchers
leetcode
Resolution of some algorithm problems in C
Java · 0 watchers
lsclustering
Include clustering algorithms,such as DBSCAN,K-means,etc.
Ruby · 0 watchers
maximum-awesome
Config files for vim and tmux.
0 watchers
MyZshConf
my '.zshrc'
VimL · 0 watchers
nerdtree
A tree explorer plugin for vim.
0 watchers
nginx-resources
A collection of resources covering Nginx, Nginx + Lua, OpenResty and Tengine
Python · 0 watchers
onesite
one site based on django
0 watchers
pycrumbs
Bits and bytes of Python from the Internet
Python · 0 watchers
Pydiction
Tab-complete your Python code
Python · 0 watchers
pyinstrument
Call stack profiler for Python. Inspired by Apple's Instruments.app
Python · 0 watchers
python3-cookbook
《Python Cookbook》 3rd Edition Translation
Python · 0 watchers
pytools
Some useful tools implemented by Python.
0 watchers
rbm-mnist
Python · 0 watchers
redis-py
Redis Python Client
0 watchers
require
Pip requirements here
Java · 0 watchers
springside4
A Spring Framework based, pragmatic style JavaEE application reference architecture.
VimL · 0 watchers
syntastic
Syntax checking hacks for vim
VimL · 0 watchers
tomorrow-theme
Tomorrow Theme
Python · 0 watchers
tornado
Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed.
0 watchers
translations
:panda_face: Chinese translations for good english resources
HTML · 0 watchers
tutorials
python机器学习资料
Python · 0 watchers
ubonus_app
A Django web app used in social websites
Python · 0 watchers
ultisnips
UltiSnips - The ultimate snippet solution for Vim. Send pull requests to SirVer/ultisnips!
0 watchers
understand_linux_process
理解Linux进程
Python · 0 watchers
url_test
Tool used to test m.sohu.com
VimL · 0 watchers
use_vim_as_ide
use vim as IDE
Python · 0 watchers
uvloop
Ultra fast implementation of asyncio event loop on top of libuv.
CSS · 0 watchers
vim-awesome
Awesome Vim plugins from across the universe
VimL · 0 watchers
vim-colors-solarized
precision colorscheme for the vim text editor
VimL · 0 watchers
vim-markdown
Markdown Vim Mode
VimL · 0 watchers
vim-pathogen
pathogen.vim: manage your runtimepath
VimL · 0 watchers
vim-powerline
The ultimate vim statusline utility. DEPRECATED in favor of Lokaltog/powerline.
Python · 0 watchers
wrapt
A Python module for decorators, wrappers and monkey patching.
VimL · 0 watchers
xptemplate
XP's Snippet Template engine for vim
Python · 0 watchers
YouCompleteMe
A code-completion engine for Vim
Shell · 0 watchers
z
z is the new j, yo
xiaolee59

xiaolee59

🏢  YOUKU / Python后端开发工程师
V2EX member #138343, joined on 2015-09-15 10:32:28 +08:00
xiaolee59's recent replies
最好带着问题去读,而不要盲目的想从头一点点把这个项目的脉络全理清楚,没有必要。框架的东西最好边用边学,花费太大精力去钻牛角尖研究它的实现并不会给你带来太大提升,唯一的收获可能就是写几篇博客。除非你想造一个轮子。程序员还是多想想怎么用代码去解决问题。公司花钱雇你不是让你去读源码的。按需学习,学来即用,立即产出,解决问题,这是我见过的大多数成长较快的同学的特点。如果不是纯粹搞研究或者研究源码实现就是你的 kpi (99%的人没那个机会),真要考虑这个时间成本的。
https://cyrusin.github.io/2016/05/25/python20160525/
“从 Ctrl-C 看 Python 多线程的信号处理”
不知道你的问题是不是踩到了 Python 多线程问题的一个坑, ctrl-c 问题涉及到 Python 的多线程的信号处理的问题,可以看我的文章,理解下。
the backslash is redundant between brackets

用\分行的时候,假如是在() {}[]之类的括号之内,就没必要了,解释器能识别的了。
Jun 22, 2016
Replied to a topic by linuxchild Apple 买个 Air 写 Python 靠谱吗?
写 Python 完全没问题,写这种脚本语言和写个文档没有太大的区别吧,但是你是否要在本地搭建项目的完整模拟环境呢?有没有数据库、中间件之类的,这些东西跑起来会不会费劲,还是要考虑周全的。
另外注意 Air 要淘汰了,真买的话还是尽量港版吧。
Jun 16, 2016
Replied to a topic by sudo987 Python 在__init__()对 self 重新赋值的疑惑
所有在局部作用域内的重新赋值(其实是名字和值的绑定)都会使解释器将该名字看做是当前局部作用域内的局部变量,你给 self 赋值,“ self ”这个名字在__init__内就绑定到了 4.21 这个值,然而, self 的有效生命周期仅仅存在于__init__内,对传进来的对象无影响。
Jun 8, 2016
Replied to a topic by xiaolee59 Python 异步 MongoDB 连接库 Motor 的实现原理分析
@sujin190 会好好拜读下你的项目,试用了下,发现确实不错。
我们在 Tornado 中使用异步非阻塞的数据库驱动并非为了能达到多高并发性能,主要是当 DB 团队不是很靠谱的时候,不想让数据库 IO 成为瓶颈,单线程的服务最好不要有任何阻塞等待的情况。 Tornado 作者的博客里针对数据库这块儿也是建议让数据库足够快,如果数据库本身很慢,即使使用异步,也不会带来多高的平均读写性能。
May 11, 2016
Replied to a topic by pc10201 Python python 程序员的发展方向哪个好?
我晕, openstack 圈子小么?人家是全球性质的项目,搞得很大的好吧,搞 Python 最有前途的就是去搞 openstack 了,比较实在的技术,比搞什么 web 开发强多了, web 开发最扯,没什么技术含量,稍微大点儿 Python 还 hold 不住,从长期规划来讲,还是搞云计算吧。
Nov 6, 2015
Replied to a topic by EarlGrey Python [分享] Vim 与 Python 真乃天作之和
没看到 tag_list
Nov 5, 2015
Replied to a topic by RadAsm Python 数据库连接池对象在何时创建比较好
连接池的话一般是程序启动的时候就开出来。
但如果是全局的单个连接的对象的话,其实就没必要占用程序启动的时间,在代码里按需启动即可,由第一个需要数据库连接的来初始化,然后大家共享就行。
要考虑下你们的实际服务部署方式,想象一下一台物理机上开多个服务器进程的时候,假如太多东西都在程序初始化的时候启动的话,你的服务得多长时间才能启动完毕?
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