View create_function.rb
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# frozen_string_literal: true | |
class CreateFunction < GraphQL::Function | |
attr_reader :type | |
def initialize(model) | |
@model = model | |
@type = ModelType.new(model) # creates a graphql type from a model | |
end |
View decimalize.rb
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
def decimalize(string) | |
return 0.0 if string.nil? || string.empty? | |
string.gsub!(/[^\d\s\/]/, "") | |
fraction, numeral = string.split.reverse | |
fraction ||= '0/1' | |
numeral.to_i + Rational(fraction).to_f | |
end | |
# decimalize('1 1/2') => 1.5 | |
# decimalize('2 3/4 inches') => 2.75 |
View summary
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original text here: https://whydavewhy.com/2013/08/16/loyalty-and-layoffs/ |
View rotate.rb
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
def rotator_factory(*values) | |
Enumerator.new do |y| | |
loop do | |
y.yield values.first | |
values = values.rotate | |
end | |
end | |
end | |
r = rotator_factory('a','b','c') |
View gist:5976832
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
require 'nokogiri' | |
require 'open-uri' | |
require 'sqlite3' | |
db = SQLite3::Database.new("results.db") | |
db.execute <<-SQL | |
CREATE TABLE results ( | |
id int, | |
score int |
View chaos.rb
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
errors = [ | |
SystemStackError, LocalJumpError, IOError, RegexpError, ZeroDivisionError, | |
ThreadError, SystemCallError, SecurityError, RuntimeError, NameError, | |
RangeError, IndexError, ArgumentError, TypeError | |
] | |
module Kernel | |
def suppress_warnings | |
original_verbosity = $VERBOSE | |
$VERBOSE = nil |
View lds_conference_bingo.rb
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
require 'nokogiri' | |
require 'open-uri' | |
words = Hash.new {|h,k| h[k] = 0} | |
(1971..2013).each do |year| | |
["04","10"].each do |month| | |
talk_list = Nokogiri::HTML(open("http://www.lds.org/general-conference/sessions/#{year}/#{month}?lang=eng")) | |
talk_list.css("a.print").each do |link| | |
talk = Nokogiri::HTML(open(link.attributes["href"].value)) |
View foundation-mixins.scss
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
@import "foundation"; | |
#page { | |
@include grid-row; | |
} | |
#content { | |
@include grid-column(9, $float:left); | |
} |
View html example
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<body> | |
<div id="page"> | |
<section id="content"> | |
<p>Content</p> | |
</section> | |
<section id="navigation"> | |
<ul class="menu"> | |
<li><a href="#foo">Foo</a></li> | |
<li><a href="#bar">Bar</a></li> | |
<li><a href="#baz">Baz</a></li> |
View gist:3768744
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
class User < ActiveRecord::Base | |
has_many :items | |
... | |
def self.ranked(year) | |
select("rank() OVER(ORDER BY SUM(items.amount) DESC), users.*, SUM(items.amount) AS grand_total") | |
.joins(:items) | |
.where("EXTRACT(YEAR FROM items.sold_at)=:year", year: year) | |
.group("users.id") | |
end | |
end |
NewerOlder