Murphydbuffalo

algorithms

JavaScript implementations of the algorithms taught in Coursera's Princeton Algorithms 1 class (taught by Kevin Wayne and Bob Sedgewick).

buzz_map

Plotting social media chatter of your choosing on maps.

code_kata_regexp_drills

It's time to put your Regular Expressions to practice. In this kata you will * Validate email * Validate a phone number * Validate a password * Validate a username * Validate a credit card number * Validate that a string contains only digits * Validate that a string contains only letters * Validate a social security number * Validate a US zip code

hyp

Minimal configuration, statistically valid A/B testing for Ruby on Rails

hyp2

Low risk, intuitive product experimentation. Inform your product decisions with evidence from your users.

key_value_store

A distributed key value store, built using OTP (this project is from from the Elixir guides).

ruby-data-structures-and-algorithms

Linked lists, resizing arrays, hashmaps, binary search trees, oh my!

smile-o-meter

When the user smiles, the smiley smiles. Happiness for all!

Murphydbuffalo/buzz_map

Plotting social media chatter of your choosing on maps.

Murphydbuffalo/code_kata_regexp_drills

It's time to put your Regular Expressions to practice. In this kata you will * Validate email * Validate a phone number * Validate a password * Validate a username * Validate a credit card number * Validate that a string contains only digits * Validate that a string contains only letters * Validate a social security number * Validate a US zip code

Murphydbuffalo/benchmarking_sort_algorithms

Compares selection, insertion and bubble sorts us the Benchmark module. The selection sort is done both with while loops and for loops.

Murphydbuffalo/code_kata_armstrong_numbers

Armstrong Numbers: An Armstrong number is an n-digit number that is equal to the sum of the nth powers of its digits. Instructions Write a method that determines whether or not a given number is an Armstrong number.

Murphydbuffalo/code_kata_distance_forumla

Write a method that calculates the distance between two given points, rounded to three decimal places. A point consists of a pair of x and y values.

Murphydbuffalo/code_kata_factorial

Calculate the factorial of a given number recursively and non-recursively.

Murphydbuffalo/code_kata_fibonacci

Write a method that returns the nth number in the Fibonacci sequence.

Murphydbuffalo/code_kata_fizz_buzz

Javascript solution to the FizzBuzz problem.

Murphydbuffalo/code_kata_hex_to_decimal

Write a method that converts a given hexadecimal number to decimal a decimal number. Your solution doesn't count if you use the built in `String#to_i` method and base in a base of 16, like this:

Murphydbuffalo/code_kata_launcher_lunches

Satisfy various queries by traversing a JSON data structure.

Murphydbuffalo/code_kata_most_common_words

Write a program which returns an array of the most common words found in a string, including ties. Ignore case and punctuation.

Murphydbuffalo/code_kata_multiplication_tables

Write a method that prints out a tab delimited 12x12 multiplication table. As an extra challenge, write a method that allows the dimensions of the multiplication table to be passed in as an argument.

Murphydbuffalo/code_kata_round_robin

Write a method to schedule a round robin (all-play-all) tournament given an array of participants' names. If there are an odd number of participants, schedule a bye for one team each round. Your method should return a 3-deep nested array.

Murphydbuffalo/contact_manager

Launch Academy exercise for using ActiveRecord

Murphydbuffalo/guess_the_number

Using JQuery and Javascript, takes user input and provides feedback to the user to help them guess a random number. Input must be between 1 and 100.'

Murphydbuffalo/lunar_kitchen

Launch Academy challenge to make Rspec tests pass by adding appropriate behavior to Recipe and Ingredient classes.

Murphydbuffalo/meetups

Created a mock of Meetup.com with users, comments, Oauth via Github, and the ability to create, join and leave multiple events.

Murphydbuffalo/migration_marathon

A series of exercises for practicing rake commands, particularly creating and running migrations. Includes one-to-many and many-to-many relationships.

Murphydbuffalo/node_example

Enqueue and dequeue items from your to-do list ...in Node!

Murphydbuffalo/pig_latin_translator

TDD exercise consisting of a Ruby program that translates user inputed strings into pig latin. Uses an Rspec test suite.

Murphydbuffalo/postgresSQL_slacker_news

A mock of Hacker News with functioning forms for submitting articles and a dynamically generated index page. This version uses a PostgresSQL databse.

Murphydbuffalo/rescue_mission

Building a question and answer site in Rails. Allows Markdown user input, features OAuth authentication, server-side validations, partials and more.

Murphydbuffalo/sinatra-activerecord-starter-kit

Murphydbuffalo/sinatra_blog_to_rails

Converting a Sinatra blog to Rails.

Murphydbuffalo/tic_tac_toe

Tic-Tac_Toe game built using Javascript and JQuery.

Murphydbuffalo/week3_systems_check_recipes

Solution to Launch Academy's week 3 systems check. App displays recipes from a cookbook with detailed information for individual recipes. Data is stored in a PostgreSQL database, search functionality and pagination are included.

Murphydbuffalo/week4_systems_check

The BoundingBoxes TDD assignment. Define classes representing bounding boxes and bounding areas which can detect x,y points within their boundaries. Must make all Rspec tests pass.

Murphydbuffalo/week5_systems_check

Week 5 systems check; designing a schema and running migrations.

Murphydbuffalo/week6_systems_check

A simple Rails app with only two models. There are index, show, new and create actions as well as a partial rendered in the show page for restaurants.

Murphydbuffalo/week7_systems_check

Launch Academy systems check for week 7. Must use TDD (Rspec/Capybara) to create a simple Rails app for listing an inventory of cars, and the manufacturers of those cars.