qiwihui qiwihui

Creating a Happy Git Environment on OS X

brew install git bash-completion

Configure things:

git config --global user.name "Your Name"

git config --global user.email "[email protected]"

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

This document has now been incorporated into the uWSGI documentation:

http://uwsgi-docs.readthedocs.org/en/latest/tutorials/Django_and_nginx.html

Set up Django, nginx and uwsgi

Steps with explanations to set up a server using:

github的多人协作

github上你可以用别人的现成的代码直接 git clone 即可了
然后你也想改代码或者贡献代码咋办？

	# 中西文切換鍵的默認設置寫在 default.yaml 裏面
	# 以下的 default.custom.yaml 在全局範圍重定義該組快速鍵
	#
	# 可用的按鍵有 Caps_Lock, Shift_L, Shift_R, Control_L, control_R
	# Mac 系統上的鼠鬚管不能區分左、右，因此只有對 Shift_L, Control_L 的設定起作用
	#
	# 已輸入編碼時按切換鍵，可以進一步設定輸入法中西文切換的形式。
	# 可選的臨時切換策略有三：
	# inline_ascii 在輸入法的臨時西文編輯區內輸入字母、數字、符號、空格等，回車上屏後自動復位到中文
	# commit_text 已輸入的候選文字上屏並切換至西文輸入模式

	#!/bin/sh

	###
	# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
	# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
	###

	# Alot of these configs have been taken from the various places
	# on the web, most from here
	# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx

	<form action="{% url %}" method="post" enctype="multipart/form-data">{% csrf_token %}

	<input type="file" name="csv_file" />
	<input type="submit" value="Upload" />

	</form>

	//clang++ -std=c++11 -stdlib=libc++ -framework Foundation nsarray.mm -o nsarray
	/* Note:
	* - libstdc++ has been frozen by Apple at a pre-C++11 version, so you must opt
	for the newer, BSD-licensed libc++
	* - Apple clang 4.0 (based on LLVM 3.1svn) does not default to C++11 yet, so
	you must explicitly specify this language standard. */
	/* @file nsarray.mm
	* @author Jeremy W. Sherman
	*
	* Demonstrates three different approaches to converting a std::vector

	# Raw transaction API example work-through
	# Send coins to a 2-of-3 multisig, then spend them.
	#
	# For this example, I'm using these three keypairs (public/private)
	# 0491bba2510912a5bd37da1fb5b1673010e43d2c6d812c514e91bfa9f2eb129e1c183329db55bd868e209aac2fbc02cb33d98fe74bf23f0c235d6126b1d8334f86 / 5JaTXbAUmfPYZFRwrYaALK48fN6sFJp4rHqq2QSXs8ucfpE4yQU
	# 04865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac09ef122b1a986818a7cb624532f062c1d1f8722084861c5c3291ccffef4ec6874 / 5Jb7fCeh1Wtm4yBBg3q3XbT6B525i17kVhy3vMC9AqfR6FH2qGk
	# 048d2455d2403e08708fc1f556002f1b6cd83f992d085097f9974ab08a28838f07896fbab08f39495e15fa6fad6edbfb1e754e35fa1c7844c41f322a1863d46213 / 5JFjmGo5Fww9p8gvx48qBYDJNAzR9pmH5S389axMtDyPT8ddqmw

	# First: combine the three keys into a multisig address:
	./bitcoind createmultisig 2 '["0491bba2510912a5bd37da1fb5b1673010e43d2c6d812c514e91bfa9f2eb129e1c183329db55bd868e209aac2fbc02cb33d98fe74bf23f0c235d6126b1d8334f86","04865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac09ef122b1a9

	# this script will install whisper, carbon and graphite-web on the current directory

	sudo apt-get python-dev

	mkvirtualenv --system-site-packages graphite

	pip install twisted
	pip install django
	pip install django-tagging
	pip install gunicorn

qiwihui qiwihui

Creating a Happy Git Environment on OS X

Latency numbers every programmer should know

Set up Django, nginx and uwsgi

github的多人协作

Fork