jagdeepsingh

Go to an element on page using jQuery.

// @params
//   ms - milliseconds
//   top - padding from top after scrolling to the element
(function(jQuery) {
  jQuery.fn.goTo = function(ms, top) {
    if (top == null) {
 top = 10;

jagdeepsingh

// @params
//   element - Element whose position is to be found
//   footerHeight - Height to subtract from window bottom in case of a fixed footer/overlay
window.elementPositionByViewport = function(element, footerHeight) {
  var elementBottom, elementTop, screenBottom, screenTop;

  if (footerHeight == null) {
    footerHeight = 0;
 }

jagdeepsingh

htmldiff

Github: https://github.com/myobie/htmldiff

1 Install gem

# Gemfile
gem 'htmldiff', github: 'myobie/htmldiff', ref: 'c3b9112b34e9c37e805068ae3a6a42388666e67e'

jagdeepsingh

module Paygate
  class Aes
    # Pre-computed multiplicative inverse in GF(2^8)
    S_BOX = [0x63,0x7c,0x77,0x7b,0xf2,0x6b,0x6f,0xc5,0x30,0x01,0x67,0x2b,0xfe,0xd7,0xab,0x76,
             0xca,0x82,0xc9,0x7d,0xfa,0x59,0x47,0xf0,0xad,0xd4,0xa2,0xaf,0x9c,0xa4,0x72,0xc0,
             0xb7,0xfd,0x93,0x26,0x36,0x3f,0xf7,0xcc,0x34,0xa5,0xe5,0xf1,0x71,0xd8,0x31,0x15,
             0x04,0xc7,0x23,0xc3,0x18,0x96,0x05,0x9a,0x07,0x12,0x80,0xe2,0xeb,0x27,0xb2,0x75,
             0x09,0x83,0x2c,0x1a,0x1b,0x6e,0x5a,0xa0,0x52,0x3b,0xd6,0xb3,0x29,0xe3,0x2f,0x84,
             0x53,0xd1,0x00,0xed,0x20,0xfc,0xb1,0x5b,0x6a,0xcb,0xbe,0x39,0x4a,0x4c,0x58,0xcf,
             0xd0,0xef,0xaa,0xfb,0x43,0x4d,0x33,0x85,0x45,0xf9,0x02,0x7f,0x50,0x3c,0x9f,0xa8,

jagdeepsingh

webpack is a module bundler for modern JavaScript applications. When webpack processes your application, it recursively builds a dependency graph that includes every module your application needs, then packages all of those modules into a small number of bundles - often only one - to be loaded by the browser.

Contents:

• 1 Core concepts
• 2 Update npm
• 3 Install webpack
• 4 Source code and bundle assets
• 5 Run application

jagdeepsingh

Omise

Links:

• Home
• omise.js
• API

Contents:

jagdeepsingh

Stripe Payment Gateway

Contents:

1. Credit card encryption
2. Create customers
3. Create charges

Create an account on stripe.com and note the secret_key and publication_key. Stripe dashboard can be accessed here.

jagdeepsingh

Spree

Spree is a complete open source ecommerce solution for Ruby on Rails.

Links:

• Github
• spree-contrib

Contents:

• Install dependencies

jagdeepsingh

NihaoPay

External links:

• Home
• nihaopay-ruby
• API Docs

API Url:

• Test: http://api.test.nihaopay.com/v1.1
• Live: https://api.nihaopay.com/v1.1

jagdeepsingh

LINE

Setup

1. Download the LINE mobile app and register using your mobile number.

2. Under Settings -> Account:

   • Complete Email Registration by setting an email id and password.
   • Enable Allow Login.