stevendaniels

def extract_timestamp_from_hibernate_uuid(str)
  Time.at(str[16,12].to_i(16) / 1000)
end

stevendaniels

irb(main):001:0> require "roo"
true
irb(main):002:0> require "roo/version"
true
irb(main):003:0> Roo::VERSION
"2.0.0"
irb(main):004:0> filename = './quotes.ods'
irb(main):005:0> sheet = Roo::Spreadsheet.open(filename, extension: 'ods')
{[1, 1]=>"id", [1, 2]=>"quote", [2, 1]=>1.0, [2, 2]=>"\"Hello\"", [3, 1]=>2.0, [3, 2]=>"\"world\""}
irb(main):006:0> sheet.to_csv

stevendaniels

source 'https://rubygems.org'

gem 'sucker_punch', '~> 1.5.0'
gem 'sinatra', '~> 1.4.6'
gem 'shotgun'

stevendaniels

Foreman's export sets the PORT env incorrectly when both the PORT is present in .env and concurrency > 1 is used in the export command.

foreman export -a bad_env -u me -e .env upstart . -c web=2

foreman export -a good_env -u me -e .env upstart . -c web=2 -t templates

stevendaniels

//methodology: ran the test 4 times and took the slowest time.
 
checkOSRegex = function(){
  var os = navigator.platform;
  
  return /[wl]in/i.test(os) ? /win/i.test(os) ? 'linux' : 'windows' : 'mac'; //slightly confusing, but 26% faster than 
}
checkOSRegexStart = Date.now();
for(var i = 0; i < 1000000; i++){
  checkOSRegex('MacIntel');

stevendaniels

require 'benchmark'

number_of_rails_methods = 300

@rails = Class.new do
  number_of_rails_methods.times do |i|
    class_eval <<-RUBY
      def call#{"%02d" % i}    # def call01
      end                   # end
    RUBY

stevendaniels

#######################################
# SCRIPT 1 - PREVIEW BRANCH DELETIONS #
#######################################
# will print the names of the branches that have been merged into develop and master in green and branches that are only merged into develop but not master in red.
BRANCHES_IN_MASTER=`git branch -r --merged origin/master | grep -v -E '(\*|master$|develop$)' | cut -f2- -d '/' | tr '\n' ';'` && export BRANCHES_IN_MASTER && git branch -r --merged origin/develop | grep -v -E '(\*|master$|develop$)' | cut -f2- -d '/' | xargs -L1 bash -c 'if [ $(grep -o "$0" <<< "$BRANCHES_IN_MASTER" | wc -l) -gt 0 ] ; then printf "\e[0;32m $0 \e[0m\n"; else printf "\e[0;31m $0 is merged into DEVELOP but not MASTER \e[0m\n"; fi';

#################################################################################################################################
# SCRIPT 2 - DANGER -- RUN AT YOUR OWN RISK -- The following script will DELETE the branches listed in the above preview script #
###########################

stevendaniels

require 'roo'
require 'roo/version'

puts Roo::VERSION

filename = "./test.xlsx"
file = File.open(filename)
spreadsheet = Roo::Spreadsheet.open(file, extension: :xlsx)
sheet_names = spreadsheet.sheets
sheet_names.each do |sheet_name|

stevendaniels

# https://en.wikipedia.org/wiki/RGBA_color_space#ARGB
def argb_to_rgba(argb)
  argb.gsub(/(?<a>..)(?<r>..)(?<g>..)(?<b>..)/) do 
    matches = Regexp.last_match
    "rgba(#{matches[:r].to_i(16)},#{matches[:g].to_i(16)},#{matches[:b].to_i(16)},#{matches[:a].to_i(16) / 255.0})"
  end
end 

# argb_to_rgba('FFFF0000') 
# # => rgba(255, 0, 0, 1.0)

stevendaniels

Scatterplot example