jexchan

Data visualization in one of three most important steps in data mining (https://github.com/entaroadun/hnpickup). Often times, it's impossible to understand data without proper visualization. I went looking for great tools to do that.

JS visualization frameworks

Two website list recent JS visualization frameworks:

• http://www.splashnology.com/article/15-awesome-free-javascript-charts/325/
• http://sixrevisions.com/javascript/20-fresh-javascript-data-visualization-libraries/

jexchan

echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl http://npmjs.org/install.sh | sh

jexchan

开源国内镜像站点

1. ★ 推荐 网易开源镜像站: http://mirrors.163.com/
2. 搜索开源镜像: http://mirrors.sohu.com/
3. 北京交通大学: http://mirror.bjtu.edu.cn/cn/ <教育网荐>
4. 兰州大学: http://mirror.lzu.edu.cn/ <西北高校FTP搜索引擎>
5. 厦门大学: http://mirrors.xmu.edu.cn/
6. 上海交通大学: http://ftp.sjtu.edu.cn/
7. 清华大学: http://mirrors.tuna.tsinghua.edu.cn/

jexchan

项目内容概述

这里可以对项目的作简单介绍。 标题为一级标题大写
此处为换行测试。

段落分隔、示例链接 列举。

使用方法

jexchan

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

jexchan

#!/usr/bin/env bash

##
# This is a script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# Download and auto-run with:
#   $ curl -sL https://raw.github.com/gist/2108403/hack.sh | bash
#
# or download and prompt before change defaults:

jexchan

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"

jexchan

Pagination 101

Article by Faruk Ateş, [originally on KuraFire.net][original] which is currently down

One of the most commonly overlooked and under-refined elements of a website is its pagination controls. In many cases, these are treated as an afterthought. I rarely come across a website that has decent pagination, and it always makes me wonder why so few manage to get it right. After all, I'd say that pagination is pretty easy to get right. Alas, that doesn't seem the case, so after encouragement from Chris Messina on Flickr I decided to write my Pagination 101, hopefully it'll give you some clues as to what makes good pagination.

Before going into analyzing good and bad pagination, I want to explain just what I consider to be pagination: Pagination is any kind of control system that lets the user browse through pages of search results, archives, or any other kind of continued content. Search results are the o

jexchan

body {
  font-family: Helvetica, arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  padding-top: 10px;
  padding-bottom: 10px;
  background-color: white;
  padding: 30px; }

body > *:first-child {

jexchan

//*******************************************
// Level 1, basic API, minimum support
//*******************************************
/*
Modules IDs are strings that follow CommonJS
module names.
*/

//To load code at the top level JS file,
//or inside a module to dynamically fetch