satbirdd

func split(buf []byte, lim int) [][]byte {
	var chunk []byte
	chunks := make([][]byte, 0, len(buf)/lim+1)
	for len(buf) >= lim {
		chunk, buf = buf[:lim], buf[lim:]
		chunks = append(chunks, chunk)
	}
	if len(buf) > 0 {
		chunks = append(chunks, buf[:len(buf)])
	}

satbirdd

package main

import (
	"bytes"
	"fmt"
	"io/ioutil"
	"net/http"
	"strconv"
)

satbirdd

gnome-terminal\
  --tab\
    --title="Rails"\
    --working-directory="/home/username/works/project"\
    -e "bash -c 'rails s;bash'"\
#the gnome-terminal closes after the somecommand terminates, the reason being gnome-terminal not running the bash as it's default shell.
#To get the bash prompt($) after the command command completes, you need to trigger it back.

satbirdd

*Add the toolchain/test PPA*
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get update
sudo apt-get install g++-4.8
sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 50

*If you ever want to update symlinks for a future version:*
sudo rm /usr/bin/g++
sudo ln -s /usr/bin/g++-4.XXX /usr/bin/g++

satbirdd

function A () {
  this.generateId();
}

A.prototype.generateId = (function () {
  var count = 0;

  return function () {
    count ++;
    this.id = count;

satbirdd

<div style='position: relative; overflow: hidden;'>
  <div style="width:130px; height: 130px; cursor: pointer;
              background-size: contain;
              background-repeat: no-repeat;
              background-position: 50% 50%;"
       class='image' />
  </div>
  <input type='file' style="position: absolute; top: 0; left: 0; margin: 0; opacity: 0; -ms-filter: 'alpha(opacity=0)'; font-size: 130px; overflow: hidden; width: 130px; height: 130px; direction: ltr; cursor: pointer;">
  上传最好是本人的个人照</br>
  头像支持图像格式：jpeg， png，git，大小不超过4M<br>

satbirdd

#!/bin/bash
gnome-terminal\
  --tab\
    --title="Neil"\
    --working-directory="/home/robin/works/neil-rails-app"\
    -e "bash -c 'rails s -p 4000'"\
  --tab\
    --title="Front"\
    --working-directory="/home/robin/works/neil-rails-app/vendor/frontend"\
    -e "bash -c 'PORT=5000 grunt serve:proxy'"\

satbirdd

function get_async_data(url, callback) {
  var xmlhttp = new XMLHttpRequest();
  xmlhttp.onreadystatechange = function() {
    if (4 === xmlhttp.readyState && 200 === xmlhttp.status) {
      // console.log(xmlhttp.response);
      callback(JSON.parse(xmlhttp.response));
    }
  }
  xmlhttp.open("GET", url, true);
  xmlhttp.send()

satbirdd

#!/bin/bash

cd /vagrant
bundle
bundle exec rake db:create RAILS_ENV=production
bundle exec rake db:migrate RAILS_ENV=production
bundle exec sidekiq
rails s -p 5000 -e production

satbirdd

# !/bin/bash

# postgresql apt-get repository
# sudo touch /etc/apt/sources.list.d/pgdg.list
# echo "deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main" | sudo tee -a /etc/apt/sources.list.d/pgdg.list
# wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -

# redis apt-get repository
echo "deb http://archive.ubuntu.com/ubuntu precise main universe" | sudo tee -a /etc/apt/sources.list