davidji99

This notes is written by Sheldon. You can find me with #iOSBySheldon in Github, Youtube, Facebook, etc.

Need

Convert .mov/.MP4 to .gif

Reason

As a developer, I feel better to upload a short video when I create the pull request to show other viewers what I did in this PR. I tried .mov format directly got after finishing recording screen using Quicktime, however, gif offers preview in most web pages, and has smaller file size.

This is not limited to developer, anyone has this need can use this method to convert the files.

davidji99

Restful Rails API, Just Add Water

The guide will assume that we are dealing with a pre-existing application that has two models: Album and Artist. An album belongs to an artist and an artist has many albums.

Requirements

This guide is for Rails 4.0.0+ only.

These gems can always be replaced with alternatives, but they will be good for demonstration. Add the following gems to your Gemfile:

davidji99

Keybase proof

I hereby claim:

• I am davidji99 on github.
• I am davidji (https://keybase.io/davidji) on keybase.
• I have a public key ASDlpknrwY1RSIl0k31GofavDMNcEYNAHhZyrT-BYFto0Ao

To claim this, I am signing this object:

davidji99

require 'rubygems'
require 'mechanize'

FIRST_NAME = 'FIRST_NAME'
LAST_NAME = 'LAST_NAME'
PHONE = 'PHONE'
EMAIL = '[email protected]'

PARTY_SIZE = 2
SCHEDULE_RANGE = { :start_time => '19:00', :end_time => '20:30' }

davidji99

module HTTPStuff
  def self.post(path, payload)
    uri = construct_uri path 
    http = Net::HTTP.new(uri.host, uri.port)
    req = Net::HTTP::Post.new(uri.path)
    req.body = payload.to_json
    req["Authorization"] ='SOMEAUTH'
    req["Content-Type"] = "application/json"
    print http.request(req)
  end

davidji99

# Description:
#   Interact with your Jenkins CI server
#
# Dependencies:
#   None
#
# Configuration:
#   HUBOT_JENKINS_HOST
#   HUBOT_JENKINS_AUTH
#

davidji99

# Ever wanted to force a jenkins build quickly?
# Put this file in your path somewhere, and chmod +x it

curl "http://<jenkins-server-url>/buildByToken/build?job=<job-name>&token=<token>”

# Replace <vars> with your own config
# Goto your project configure page : http://<jenkins-server-url>/job/<job-name>/configure
# And set “Trigger builds remotely” to <token>

davidji99

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

davidji99

optimizely.$(".button1").live('click', function(e) { 
  
     event.preventDefault(); //prevents the default action from triggering
     
     var destination = optimizely.$(this).attr('href'); //stores the intended redirect URL to a variable
     
     window.optimizely = window.optimizely || []; //activates Optimizely
     
     window.optimizely.push(['trackEvent', 'eventName', {'revenue': 4995}]); //issues tracking call to Optimizely
     

davidji99

 window.myInterval = setInterval(function() { //sets an interval
  
  	if ($('someElement').length) { //checks if element exists. In this case, we are looking for the button element.
  
    		//add the variation code either custom written OR rom Optimizely here
    
    	clearInterval(window.myInterval); //after element has been found, clear the interval so the page doesn't load continuously
 
  }
}, 50 )//interval timing in milliseconds;