supremebeing7

#Deploy and rollback on Heroku in staging and production

class RakeHerokuDeployer
  def initialize app_env
    @app = ENV["#{app_env.to_s.upcase}_APP"]
  end

  def run_migrations
    push; turn_app_off; migrate; restart; turn_app_on; tag;
  end

supremebeing7

Reverse a string
this can be an easy one
no using ‘reverse’ :)

Word Count
count words in a block of text
count how many times each word appears
display a list of all unique words

Sports Statistics

supremebeing7

# This is an exercise in refactoring. The attempt is to make the code more DRY (Don't Repeat Yourself) while 
# maintaining or increasing readability. While it's certainly more DRY, readability seems to have suffered.
# Therefore, this may be a case where less DRY code is ultimately better for the project and future devs.

  def report_email(user, report, template_name)
    @user   = user
    @report = report
    mail(to: @user.email,
         from: "\"Company Reports\" reports@example.com",
         subject: "#{template_name.chomp('_email').humanize} for #{@user.account.name}",

supremebeing7

# This task is written so that it can be run daily, but will only send weekly and monthly reports at the correct time intervals (i.e. once a week or once a month)

namespace :report do
  task :all => :environment do
    report_for_all_users('daily_report', 'day')
    if Time.now.monday?
      report_for_all_users('weekly_report', 'week')
    end
    if Time.now.day == 1
      report_for_all_users('monthly_report', 'month')

supremebeing7

# This method separates emails into 1000 email chunks for bulk sending
# through an SMTP API such as SendGrid API

  def self.chunk_emails(recipients)
    if recipients.count < 1000
      [recipients]
    else
      split_recipients = recipients.count.divmod(1000)
      # Example, if recipients.count == 3200, then ...
      quotient  = split_recipients[0] # => 3

supremebeing7

# If @user does not exist or is nil...
  @user.name
# => throws an exception, "undefined method 'name' for NilClass"

# The easy fix is to solve with a conditional:
  @user.name if @user

# The more fun (and probably dirtier) way is to use the #try method:
  @user.try(:name)

supremebeing7

namespace :report do
  task :daily => :environment do
    report_for_all_users('daily_report', 'day')
  end

  def report_for_all_users(flag, time_period)
    puts "Getting users who want #{flag.to_s.humanize}s"
    users = User.where("admin = true AND settings -> '#{flag}' = '1'")
    puts "Sending #{flag.to_s.humanize}s for #{users.count} users"
    users.each do |user|

supremebeing7

// While you can edit this file, it's best to put your changes in
// "User/Preferences.sublime-settings", which overrides the settings in here.
//
// Settings may also be placed in file type specific options files, for
// example, in Packages/Python/Python.sublime-settings for python files.
{
    // Sets the colors used within the text area
    "color_scheme": "Packages/Color Scheme - Default/Monokai.tmTheme",

    // Note that the font_face and font_size are overriden in the platform

supremebeing7

# config/locales/en.yml

en:
  exception:
    show:
      not_found:
        title: "Not Found"
        description: "The page you were looking for does not exists."
      internal_server_error:
        title: "Internal Server Error"

supremebeing7

alias gs='git status '
alias ga='git add '
alias gb='git branch '
alias gc='git commit'
alias gcm='git commit -m'
alias gd='git diff'
alias gco='git checkout '
alias gcob='git checkout -b '

alias got='git '