People
 :bowtie: |
😄 :smile: |
😆 :laughing: |
|---|---|---|
😊 :blush: |
😃 :smiley: |
:relaxed: |
😏 :smirk: |
😍 :heart_eyes: |
😘 :kissing_heart: |
😚 :kissing_closed_eyes: |
😳 :flushed: |
😌 :relieved: |
😆 :satisfied: |
😁 :grin: |
😉 :wink: |
😜 :stuck_out_tongue_winking_eye: |
😝 :stuck_out_tongue_closed_eyes: |
😀 :grinning: |
😗 :kissing: |
😙 :kissing_smiling_eyes: |
😛 :stuck_out_tongue: |
| # Adapted from https://rubyplus.com/articles/3401-Customize-Field-Error-in-Rails-5 | |
| ActionView::Base.field_error_proc = Proc.new do |html_tag, instance| | |
| html = '' | |
| form_fields = [ | |
| 'textarea', | |
| 'input', | |
| 'select' | |
| ] |
| HTTP status code symbols for Rails | |
| Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings. | |
| Status Code Symbol | |
| 1xx Informational | |
| 100 :continue | |
| 101 :switching_protocols | |
| 102 :processing |
| class Book < ActiveRecord::Base | |
| after_commit :flush_cache | |
| def self.cached_find(id) | |
| Rails.cache.fetch([name, id], expires_in: 30.mitues) do | |
| where(:id => id).take! | |
| end | |
| end | |
| private |
| namespace :searchkick do | |
| desc "maybe reindex without running out of memory?" | |
| task :altindex, [:start_index, :batch_size, :new_index_name] => :environment do |t, args| | |
| ActiveRecord::Base.logger = Logger.new(STDOUT) | |
| count = Item.count | |
| start = args[:start_index].to_i || 0 | |
| batch_size = args[:batch_size].to_i || 1000 | |
| # we create a new index or take one already present | |
| if args[:new_index_name] |
| require 'minitest/spec' | |
| require 'minitest/autorun' | |
| module Helpers | |
| module Let | |
| def let(name, &blk) | |
| define_method name do | |
| @let_assigments ||= {} | |
| @let_assigments[name] ||= send(:"original_#{name}") |
| # Question: | |
| # Suppose you have an array of 99 numbers. | |
| # The array contains the digits 1 to 100 with one digit missing. | |
| # Write four different algorithms to compute the missing number. | |
| # Two of these should optimize for low storage and two of these should optimize for fast processing. | |
| # (Keep in mind, there are no duplicates and the array is not already sorted.) | |
| ####################################################### |
| Rails.application.eager_load! | |
| ActiveRecord::Base.subclasses.reject { |m| m.name =~ /HABTM/ || m.name =~ /Pg/ }.each do |model| | |
| begin | |
| model_relation = model.reflect_on_all_associations.map{ |r| [ r.foreign_key, r.name ] }.to_h | |
| columns = model.columns.map { |c| [ c.name, c.cast_type.type ] }.to_h | |
| model_relation.keys.each { |k| columns.delete(k) } | |
| `rails g factory_girl:model #{model.name} #{columns.map { |k, v| "#{k}:#{v}" }.join(' ')}` |
| class Stack { | |
| constructor() { | |
| this.items = []; | |
| } | |
| push(item) { | |
| this.items.push(item); | |
| } | |
| pop() { | |
| return this.items.pop(); | |
| } |
| # This is a skeleton for testing models including examples of validations, callbacks, | |
| # scopes, instance & class methods, associations, and more. | |
| # Pick and choose what you want, as all models don't NEED to be tested at this depth. | |
| # | |
| # I'm always eager to hear new tips & suggestions as I'm still new to testing, | |
| # so if you have any, please share! | |
| # | |
| # @kyletcarlson | |
| # | |
| # This skeleton also assumes you're using the following gems: |