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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");

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package main

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

var secret = []byte("my_secret_key")

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

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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;">
    ...

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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' 
  }  

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app.js

import React, { Component } from 'react';
import './app.scss';

const Bracket = ({b}) => <span className="bracket">&nbsp;{b}&nbsp;</span>;
const ListWrapper = ({children}) => <section>{children}</section>;
const MapWrapper = ({children}) => <section>{children}</section>;

const NodeKey = ({k}) => (<label>{'"' + k + '"'}:</label>);

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function handleKeydown(e) {
  if (e.shiftKey) {
    if (e.which !== 9) {
      e.preventDefault()
    }
  }
  if (e.which > 57) {
    e.preventDefault()
  }
  if (e.which === 32) {

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.env.dev
.env.qa
.env.stg
.env.prod

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const dotenv = require('dotenv')
const path = require('path')
const fs = require('fs')

function load() {
  if (process.env.stack) {
    return dotenv.config({ path: path.join(__dirname, `.env.${process.env.stack}`) })
  }
  return dotenv.config()
}

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/* 
 * 
 * Demo: https://repl.it/@wangpin34/array-utils
 */

/*
 * Filter elements which pass the test function
 */
func filter(in interface{}, testFunc func(interface{}) bool) *[]interface{} {
  b, _ := json.Marshal(in)