swalkinshaw

Holiday Gift Exchange Problem

Description

A Holiday gift exchange is where a group of people are randomly assigned one other person in the group to buy a gift for. This person can be anyone else in the group except for themselves. Everyone should both give and receive a gift.

Design a program that reads a provided CSV file, performs the matching, and then prints out the matches. Assume that you may email the match to the person later, but focus on printing first.

The format of the CSV is name,email on each row.

subfuzion

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

mandiwise

// Reference: http://stackoverflow.com/questions/4822471/count-number-of-lines-in-a-git-repository

$ git ls-files | xargs wc -l

lfender6445

Pry Cheat Sheet

• Youtube Tutorial 2013

Command Line

• pry -r ./config/app_init_file.rb - load your app into a pry session (look at the file loaded by config.ru)
• pry -r ./config/environment.rb - load your rails into a pry session

Debugger

zilkey

module Foo
  class Bar
 
  end
 
  private_constant :Bar
end
 
module Foo
  p Bar.new # => works fine because we're scoped to Foo