wangpin34

function int (min, max, limit) {
  if (typeof max !== 'number' || typeof min !== 'number') {
    throw 'max or min is not a integer'; 
  }
  if (typeof limit !== 'number' || limit <= 0) {
    throw 'limit is not a integer or less than zero'
  } 
  if (min >= max) {
    throw 'min must not greater than max' 
  }  

wangpin34

Disable HTML Form Input Autocomplete and Autofill

1. Add autocomplete="off" onto <form> element;
2. Add hidden <input> with autocomplete="false" as a first children element of the form.

<form autocomplete="off" method="post" action="">
    <input autocomplete="false" name="hidden" type="text" style="display:none;">
    ...

wangpin34

REST, RESTful API Quick Reference

A good API is not just easy to use but also hard to misuse.

Resources

• Version your API
  • Path: /v1/users
  • Subdomain: api.v1.example.com/users

wangpin34

package main

import (
	"github.com/dgrijalva/jwt-go"
	"fmt"
	"time"
	"errors"
)

var secret = []byte("my_secret_key")

wangpin34

var ajax = http = function (method, path, data, onsuccess, onfailed, oncomplete) {
  var xhttp;
  
  method = method.toUpperCase();
	
  if (window.XMLHttpRequest) {
     xhttp = new XMLHttpRequest();
  } else {
    // code for old IE browsers
    xhttp = new ActiveXObject("Microsoft.XMLHTTP");

wangpin34

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;
import java.util.HashMap;

wangpin34

/**
 * @param jsonObj {Object} Sample: { name: 'wangpin', job: 'engineer' }
 * @return params {String} Sample: name=wangpin&job=engineer
 */
function stringifyParams(jsonObj) {
  if(typeof jsonObj !== 'object' || !(jsonObj instanceof Object)){
    throw new Error('Not a valid json object');
  }
  var result = [];

wangpin34

/**
 * Lib Q
 * For easliy manage event listener
 * v0.0.2
 */

(function(w){

  function Q(){
    var elements = [];

wangpin34

const spawn = require('child_process').spawn;

const locales = spawn('systeminfo.exe', []);
const localeReg = /([a-z]+-[a-z]+);/ig;

let result = "";

locales.stdout.on('data', (data) => {
  if(data && data.length > 0){
    result += data;

wangpin34

/*
 * Disable text selection when double click or drag cursor
 * @dom html element
 */
function disableTextSelection(dom){
  if(dom.addEventListener){
    dom.addEventListener('mousedown', function(event){
      event.stopPropagation();
      event.preventDefault();    
    })