qizhihere

#this script can never fail
#i use it in the fish_config
#call it with start_agent

setenv SSH_ENV $HOME/.ssh/environment


function start_agent
	if [ -n "$SSH_AGENT_PID" ]
    		ps -ef | grep $SSH_AGENT_PID | grep ssh-agent > /dev/null

qizhihere

function table.merge(t1, t2)
   for k,v in ipairs(t2) do
      table.insert(t1, v)
   end 
 
   return t1
end

qizhihere

#!/usr/bin/env bash

LOCK=/tmp/.$(basename "$0").lock
exec 200<>"$LOCK"
flock -n 200 || abort

# btrfs paritition which contains snapshots
BTRFS_DEV=/dev/sda1

# target paritition where backup archives will be saved

qizhihere

command-exist-p () {
    local _command_exist=0
    for i in "$@"; do
        type -a "$i" &>/dev/null || _command_exist=1
    done
    return $_command_exist
}

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

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

/* 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

$.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

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

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;