pmkhoa

<?php
//This is a filter to change the default validation message that Gravity Forms generates
add_filter('gform_validation_message', 'change_validation_message', 10, 2);
function change_validation_message($message, $form)
{
    return "<div class='validation_error'><strong>Oops!</strong> Looks like there’s something wrong. Please review the form above.</div>";
}

// Often forms in Gravity Forms to need to start with default values and we need to check the form in case the user hasn't entered new data and give them a validation message back

pmkhoa

{% comment %}
  To add a companion product to the cart automatically if a primary product is in cart:
  1. Create a new link list under your Navigation tab.
  2. In that link list, make the first link point to companion product.
  3. Copy your link list handle where indicated at line 8:
{% endcomment %}

{% assign linklist = linklists['put-your-link-list-handle-here'] %}

{% comment %}

pmkhoa

config/initializers/devise.rb :

config.mailer_sender = "mail-to-send@from.com"
config/environments/production.rb :

config.action_mailer.default_url_options = { :host => 'your.websitedomain.com' }
ActionMailer::Base.smtp_settings = {
  :address        => "smtp.sendgrid.net",
  :port           => "25",
  :authentication => :plain,

pmkhoa

// Dependacies: jQuery, ga.js (Async)

(function($){

    $(window).load(function() {
                        
        if (this._gat) {
            
            // Set trackers
            tks = this._gat._getTrackers();

pmkhoa

#!/bin/sh
#
# chkconfig:   - 85 15

# Source function library.
. /etc/rc.d/init.d/functions

ROOT="app_path"
USER="user"
ENVIRONMENT="development"

pmkhoa

# lib/capistrano/tasks/config_files.cap
#
# Capistrano task to upload configuration files outside SCM
# Jesus Burgos Macia
#
# This allows us to have server's config files isolated from development ones.
# That's useful for several reasons, but the most important is that you can
# ignore files from repository.
#
# The task will upload all files found in

pmkhoa

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

pmkhoa

class User
  has_attached_file :photo,
                    :processors => [:watermark],
                    :styles => {
                      :medium => {
                        :geometry       => "300x300>",
                        :watermark_path => "#{Rails.root}/public/images/watermark.png"
                      },
                      :thumb => "100x100>",
                    }

pmkhoa

// Long Polling (Recommened Technique - Creates An Open Connection To Server ∴ Fast)
(function poll(){
    $.ajax({ url: "server", success: function(data){
        //Update your dashboard gauge
        salesGauge.setValue(data.value);
    }, dataType: "json", complete: poll, timeout: 30000 });
})();

pmkhoa

#encoding: UTF-8

require 'rubygems'
require 'sinatra'
require 'erb'
require 'pp'

class Sinatra::Request
    def pjax?
        env['HTTP_X_PJAX'] || self['_pjax']