trev

# Ruby CircleCI 2.0 configuration file
#
# Check https://circleci.com/docs/2.0/language-ruby/ for more details

defaults: &defaults
  working_directory: ~/split_app
  parallelism: 2

  docker:
    - image: circleci/ruby:2.5.0-node-browsers

trev

Keybase proof

I hereby claim:

• I am trev on github.
• I am trevw (https://keybase.io/trevw) on keybase.
• I have a public key ASA_MrVzdOD_P5Av12r3MHZGLp63eH1Hgdvld9THynOmaQo

To claim this, I am signing this object:

trev

// This modified snippet is from a function that accepts the current month(currentmonth) and period(period) and adds the period to the current month and lists every month within the new period. It can accept negative or positive periods.

function iterveningMonths(year, month, period) {
    var movement = period < 0 ? -1 : 1; //Which way are we going?
    var out = [];
    var result;
    
    for (var i = Math.abs(period); i !== 0; i--) {
        month += movement; //Increment or decrement month
        result = month % 12; //Check to see where that month is on a 12 month[0..11] period

trev

class Server
  class << self
    delegate :dl_private_key!, to: Figaro.env

    SSH_KEY = { 
      key_data: [ dl_private_key! ],
      keys: [], # Required or Net:SSH will search for machine keys
      keys_only: true,
    }
    

trev

class LineItem < ActiveRecord::Base
  belongs_to :order
  has_many :passengers
end

trev

        = simple_form_for @form, wrapper: :booking do |f|
          .simple-group
            %h3.small-title Your Personal Information
            = f.simple_fields_for :line_items do |li|
              = li.simple_fields_for :passengers do |pax|
                .row
                  .col-md-12
                    %h4= "Trip: #{Product.find(li.object.product_id).title}"
                    %h5= "Tell us about dude ##{pax.index + 1}"
                    = pax.input :first_name, placeholder: 'Big'

trev

• Optimizing response time in SilverStripe using APC and Partial Caching

• Customizing GridField columns. (Two methods)

  • Use $summary_fields and define custom getter:

    $summary_fields = array('FullName' => 'Full Name');
    public function getFullName() { return $this->FirstName . ' ' . $this->LastName; }
  

• Use GridField setFieldFormatting() to customize:

trev

  <?php
  
  public function filterStuff() {
    // Can't use Search Filter since the object has a base class of SiteTree
    // $results = PostPage::get()->filter(array('Authors.URLSegment:ExactMatch' = 'Trev'));

    // Lets go manually
    $results = PostPage::get()->leftJoin(
      'PostPage_Authors',
      '"PostPage_Authors"."PostPageID" = "PostPage"."ID"'

trev

RECIPES

Get a specific page and access its children

Possible usage

Get the children from a specific page and add them to the main menu

Code

<% with Page("about-us") %>

<% loop Children %>

trev

Installing CentOS

Notes

These instructions install ruby and rubygems from source, not from RPMs. For instructions on installing from RPMs, look at something like http://wiki.opscode.com/display/chef/Installation+on+RHEL+and+CentOS+5+with+RPMs or http://mykestubbs.com/blog/2010/03/chef-installation-on-centos-54.html