ruyaoyao

// Given a query string "?to=email&why=because&first=John&Last=smith"
// getUrlVar("to")  will return "email"
// getUrlVar("last") will return "smith"

// Slightly more concise and improved version based on http://www.jquery4u.com/snippets/url-parameters-jquery/
function getUrlVar(key){
	var result = new RegExp(key + "=([^&]*)", "i").exec(window.location.search); 
	return result && unescape(result[1]) || ""; 
}

ruyaoyao

#
# A CORS (Cross-Origin Resouce Sharing) config for nginx
#
# == Purpose
#
# This nginx configuration enables CORS requests in the following way:
# - enables CORS just for origins on a whitelist specified by a regular expression
# - CORS preflight request (OPTIONS) are responded immediately
# - Access-Control-Allow-Credentials=true for GET and POST requests

ruyaoyao

#Base URL http://192.168.1.254

File Management Panel

GET / file management panel

Configuration options

all options follow the template: /?custom=1&cmd={Command}&par={Option} Command - setting/mode of the device

ruyaoyao

import static java.lang.System.out;
import static java.util.Arrays.asList;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.collections.Predicate;

public class ListTests {
   public static void main( String[] args ) {
      List<String> names = asList( "Ted", "Fred", "Jed", "Ned" );

ruyaoyao

/**
The MIT License (MIT)

Copyright (c) 2013 Jean Helou

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is

ruyaoyao

## Colorize the ls output ##
alias ls='ls -G'
 
## Use a long listing format ##
alias ll='ls -la'
 
## Show hidden files ##
alias l.='ls -d .*'

## Colorize the grep command output for ease of use (good for log files)##

ruyaoyao

upstream mash {
    ip_hash;
    server 127.0.0.1:8081;
    server 192.168.0.11:8081;
}

server {
    
    location / {
        if ($request_method = POST ) {

ruyaoyao

function invert(tree) {
  if (!tree instanceof Array || tree.length === 1) return tree;

  var ret = [];
  var inverted = tree.reverse();

  for(var cur in inverted) {
    if(!inverted.hasOwnProperty(cur)) continue;
    ret.push(inverted[cur] instanceof Array ? invert(inverted[cur]) : inverted[cur]);
  }

ruyaoyao

system_profiler SPUSBDataType | awk '/:$/{sub(/^ */,"");name=$0}/Vendor ID:/{$1=$2=$3="";vender=$0}/Version:/{version=$2}/Serial Number:/{id=$3;print name,version,id,vender}' | grep 'Apple Inc.'

ruyaoyao

function whichTransitionEvent(){
    var t;
    var el = document.createElement('fakeelement');
    var transitions = {
      'transition':'transitionend',
      'MSTransition':'msTransitionEnd',
      'MozTransition':'transitionend',
      'WebkitTransition':'webkitTransitionEnd'
    }