qizhihere

# Install tmux on Centos release 6.5

# install deps
yum install gcc kernel-devel make ncurses-devel

# DOWNLOAD SOURCES FOR LIBEVENT AND MAKE AND INSTALL
curl -OL https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz
tar -xvzf libevent-2.0.21-stable.tar.gz
cd libevent-2.0.21-stable
./configure --prefix=/usr/local

qizhihere

// example function where arguments 2 and 3 are optional
function example( err, optionalA, optionalB, callback ) {

    // retrieve arguments as array
    var args = [];
    for (var i = 0; i < arguments.length; i++) {
        args.push(arguments[i]);
    }

    // first argument is the error object

qizhihere

#!/bin/bash
# mov2giv in out width
# mov2gif video_file_in.mov gif_file_out.gif 300

tmp_dir=/tmp/frames_$(date +%s)
mkdir $tmp_dir

if [ -z "$3" ]
then
  size=600

qizhihere

function evalute() {
    window.confirm = function(){ return true; };

    var selects = document.querySelectorAll('#tdList td input[type="radio"][dj="01"]');
    for (var i = 0; i < selects.length; i++) {
        selects[i].click();
    }
    document.getElementById('yjjy').value = 'ok';
    document.getElementById('SUB').click();
}

qizhihere

function loadScript(url, callback) {
    // Adding the script tag to the head as suggested before
    var head = document.getElementsByTagName('head')[0];
    var script = document.createElement('script');
    script.type = 'text/javascript';
    script.src = url;

    // Then bind the event to the callback function.
    // There are several events for cross browser compatibility.
    script.onreadystatechange = callback;

qizhihere

function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            if (oldonload) {
                oldonload();
            }
            func();

qizhihere

$.fn.disableSelection = function() {

  return this.attr('unselectable', 'on')
    .css({
      '-moz-user-select': '-moz-none',
      '-moz-user-select': 'none',
      '-o-user-select': 'none',
      '-khtml-user-select': 'none',
      '-webkit-user-select': 'none',
      '-ms-user-select': 'none',

qizhihere

/* disable text selection at double clicking  */
$.fn.disableSelection = function() {

  return this.attr('unselectable', 'on')
    .css({
      '-moz-user-select': '-moz-none',
      '-moz-user-select': 'none',
      '-o-user-select': 'none',
      '-khtml-user-select': 'none',
      '-webkit-user-select': 'none',

qizhihere

# export all images to current directory
for i in $(sudo docker images | sed -n "2,\$p" | awk '{print $1":"$2}'); do
      sudo docker save $i > $(echo -n $i | tr '/' '_').tar
done

# import all images from current directory
for i in $(ls *.tar); do sudo docker load < $i; done

qizhihere

is_mounted () {
    if [ $# -eq 1 ]; then
        if [ ! -b "$1" ]; then
            echo "error: invalid device:$1"
            return 1
        elif df | awk '{print $1}' | grep "$1" &>/dev/null; then
            return 0
        else
            return 1
        fi