Leland Krych lkrych

Software Engineer @cisco @opendns, Master's Student @gatech

lkrych / movies_controller_update_spec.rb

Created October 18, 2016 15:02

Empty RSpec file for update method in movies_controller

	require 'rails_helper'

	RSpec.describe MoviesController, type: :controller do
	describe "PUT #update" do

	it "located the requested movie" do
	end
	it "changed the requested movies attributes" do
	end
	it "redirects to the updated movie" do

lkrych / complete_movies_controller_update_spec.rb

Created October 18, 2016 15:05

Completed RSpec for update method in movies_controller

	require 'rails_helper'

	RSpec.describe MoviesController, type: :controller do
	before (:each) do
	@mock_movie_attributes = {:title => 'Space Balls', :release_date => '24/6/1987', :rating => 'PG'}
	@mock_movie = FactoryGirl.create(:movie)
	end

	describe "PUT #update" do
	it "located the requested movie" do

lkrych / movies_controller_delete_spec.rb

Created October 18, 2016 15:12

Empty RSpec file to test delete method in movies_controller

	require 'rails_helper'

	RSpec.describe MoviesController, type: :controller do
	describe "DELETE #destroy" do

	it "deletes the movie" do
	end
	it "redirects to the main page " do
	end
	end

lkrych / complete_movies_controller_delete_spec.rb

Created October 18, 2016 15:15

Complete RSpec file to test the delete method in the movies_controller


	require 'rails_helper'

	RSpec.describe MoviesController, type: :controller do
	before (:each) do
	@mock_movie_attributes = {:title => 'Space Balls', :release_date => '24/6/1987', :rating => 'PG'}
	@mock_movie = FactoryGirl.create(:movie)
	end

	describe "DELETE #destroy" do

lkrych / Hamming_naive.rb

Created November 3, 2016 12:45

Naive implementation of Hamming distance for exercism.io

lkrych / Hamming_improved_2.rb

Last active November 3, 2016 15:22

An improved implementation of the Hamming distance

	class Hamming
	def self.compute(s1,s2)
	distance = 0
	raise ArgumentError if s1.length != s2.length
	s1.chars.zip(s2.chars) {\|s1char, s2char\| distance += 1 unless s1char == s2char}
	distance
	end
	end
	end

lkrych / Hamming_improved.rb

Created November 3, 2016 15:17

Almost the same as Hamming_improved_2.rb

	class Hamming
	def self.compute(s1,s2)
	distance = 0
	if s1.length != s2.length
	raise ArgumentError
	else
	s1.chars.zip(s2.chars) {\|s1char, s2char\| distance += 1 unless s1char == s2char}
	return distance
	end
	end

lkrych / credit.c

Created November 8, 2016 01:07

c implementation of credit card problem from HW1 in CS50

	#include <stdio.h>
	#include <cs50.h>
	#include <math.h>


	int countDigits(long long num) { // helper method that counts the number of digits in a number
	int count = 0;
	while (num != 0) {
	num /= 10;
	++count;

lkrych / credit_naive.rb

Created November 8, 2016 02:02

Naive Ruby implementation of checksum algorithm

	def credit_card_check() #main ruby method
	credit_card_no = 0
	loop do #get credit card number
	puts "Number: "
	credit_card_no = gets.chomp
	size = credit_card_no.to_s.size
	break if size >= 13 && size <= 16
	end
	cardValid = checkCredit(credit_card_no)
	if cardValid == false

lkrych / credit_refactor.rb

Last active November 8, 2016 16:29

Refactored ruby implementation of credit problem.

	def credit_card_check() #main ruby method
	credit_card_no = 0
	until [13,14,15,16].include? credit_card_no.to_s.size #get credit card number
	puts "Number: "
	credit_card_no = gets.chomp
	end

	cardValid = checkCredit(credit_card_no)
	if cardValid == false
	puts "INVALID"