rono23

## Usage
# gem install oauth2
# ruby checkins.rb
#
## .env
# https://foursquare.com/developers/apps
# ENV["4SQ_CLIENT_ID"] = ""
# ENV["4SQ_CLIENT_SECRET"] = ""
# ENV["4SQ_REDIRECT_URI"] = "http://localhost"
#

rono23

#!/usr/bin/env ruby
  
# Example:
# git clone git@github.com:github/hub
# cd hub
# open-github                     #=> https://github.com/github/hub
# open-github issue               #=> https://github.com/github/hub/issues
# open-github issue 1             #=> https://github.com/github/hub/issues/1
# open-github pr                  #=> https://github.com/github/hub/pulls
# open-github pr 53               #=> https://github.com/github/hub/pull/53

rono23

Keybase proof

I hereby claim:

• I am rono23 on github.
• I am rono23 (https://keybase.io/rono23) on keybase.
• I have a public key whose fingerprint is F62E 0C85 BDBD E148 795E 1865 018C 5A74 9C66 AA11

To claim this, I am signing this object:

rono23

#!/usr/bin/env ruby

percent = (ENV["D"] || "50").to_i
content = ARGF.read
if STDOUT.tty?
  print content.chars.map{|c| next c unless c.match(/[\x20-\x7f]/); rand(1..100) <= percent ? " " : c}.join
else
  print content
end

rono23

ActionView::Base.field_error_proc = Proc.new do |html_tag, instance|
  html_tag = "<div class='field-with-errors'>#{html_tag}</div>".html_safe

  if instance.kind_of?(ActionView::Helpers::Tags::Label)
    html_tag
  else
    method_name = instance.instance_variable_get(:@method_name).to_sym
    error_message = instance.object.errors.full_messages_for(method_name).first
    html_tag + "<div class='field-with-errors'><p class='error-message'>#{error_message}</p></div>".html_safe
  end                                                                                                                             

rono23

module ActionView
  module Helpers
    class DateTimeSelector
      def build_options_with_unit(selected, options = {})
        start         = options.delete(:start) || 0
        stop          = options.delete(:end) || 59
        step          = options.delete(:step) || 1
        options.reverse_merge!({:leading_zeros => true, :ampm => false, :use_two_digit_numbers => false})
        leading_zeros = options.delete(:leading_zeros)

rono23

def eratosthenes(list, primes=[])
  primes << list.shift
  prime = primes.last
  list.reject!{ |n| n % prime == 0 }

  if prime ** 2 >  list.max
    primes += list
  else
    eratosthenes(list, primes)
  end

rono23

def fibonacci(num, current, prev, fibo=[])
  return fibo if num < 1

  fibo << current
  fibonacci(num - 1, current + prev, current, fibo)
end

fibonacci(10, 1, 0)

rono23

def fibonacci(n)
  if n > 2
    fibonacci(n - 2) + fibonacci(n - 1)
  else
    1
  end
end

fibonacci(10)

rono23

def factorial(n)
  return 1 if n < 1
  n * factorial(n - 1)
end

factorial(5)