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Ali Najaf

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Najaf / listening-for-connections-2.rb
Created May 28, 2014 22:49
#! /usr/bin/env ruby
require 'socket'
server = TCPServer.new ARGV.first.to_i
loop do
client = server.accept
client.puts "Hello, world"
client.close
@Najaf
Najaf / listening-for-connections.rb
Created May 28, 2014 22:45
#! /usr/bin/env ruby
require 'socket'
Socket.tcp_server_loop(ARGV[0].to_i) do |connection|
connection.write("Hello, world\n")
connection.close
end
@Najaf
Najaf / speaker.md
Last active August 29, 2015 13:57 — forked from matiaskorhonen/speaker.md
@Najaf
Najaf / speaker.md
Last active August 29, 2015 13:57 — forked from matiaskorhonen/speaker.md
@Najaf
Najaf / speaker.md
Last active August 29, 2015 13:57 — forked from matiaskorhonen/speaker.md
@Najaf
Najaf / composition-over-inheritance.rb
Created March 4, 2014 21:19
# We prefer composition over inheritance because inheritance couples type to
# implementation.
#
# Take a look at this example using inheritance:
class Duck
def initialize
@wings = Wings.new
end
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Najaf / barelist.rb
Last active August 29, 2015 13:56
def this_method_takes_three_arguments(a, b, c)
# do stuff with three arguments
end
# Now imagine you had an array that contained the three arguments that
# you wanted to pass into the above method:
arguments = ['foo', 'bar', 'baz']
# You could pass them in like this:
@Najaf
Najaf / positivity
Created February 18, 2014 13:35
#! /usr/bin/env ruby
require 'csv'
#Initialised the hash to store the valence values
valence_index = {}
CSV.foreach("./ratings.csv") do |row|
valence_index[row[1]] = row[2]
end
@Najaf
Najaf / positivity
Created February 18, 2014 12:53
#! /usr/bin/env ruby
require 'csv'
tweet = "Chocolate makes me happy, it makes my life wonderful"
tweetsplit = tweet.downcase.split(/\W+/)
valences = []
tweetsplit.each do |i|
@Najaf
Najaf / script.rb
Created February 17, 2014 15:56
#! /usr/bin/env ruby
require 'csv'
tweet = "Chocolate makes me happy, it makes my life wonderful"
tweetsplit = tweet.downcase.split(/\W+/)
valences = []
tweetsplit.each do |i|