Najaf

I'm Daven, a Canadian and aspiring developer living in Japan.

Background

• B.A. Economics: University of Waterloo (2008-2012)
• Study abroad at Ritsumeikan APU (立命館アジア太平洋大学)
• English teacher for 8 years

Projects

Najaf

# Rough implementation of BW transform
# As described at the wikipedia page: https://en.wikipedia.org/wiki/Burrows%E2%80%93Wheeler_transform

EOF_CHAR = '|'

def bwt(string)
  string_with_eof = string + EOF_CHAR
  rotations = []
  0.upto(string_with_eof.length - 1) do |i|
    rotations << string_with_eof.chars.rotate(i).join

Najaf

Keybase proof

I hereby claim:

• I am Najaf on github.
• I am alinajaf (https://keybase.io/alinajaf) on keybase.
• I have a public key whose fingerprint is 989E 6487 8C4A CDA3 0AF0 0A5B F7B3 0CFC 4514 0684

To claim this, I am signing this object:

Najaf

extern crate rand;

use std::io;
use std::cmp::Ordering;
use rand::Rng;


fn main() {
    println!("Guess the number!");

Najaf

Security inspections

At the beginning of each month, we carry out a brief, high-level security inspection. The purpose is to be a sanity check for head-slapping, trivial vulnerabilities that no one expected would be in the code but somehow managed to creep in anyway.

Who's responsible?

One of @alice, @bob or @charlie should do the inspection if no one else has the time.

How often?

Najaf

#! /usr/bin/env ruby

require 'socket'

def log(source, message)
  time = Time.now.strftime("%Y-%m-%d %H:%M:%S")
  puts "[%s] %s => %s" % [time, source, message]
end

# Class representing HTTP Requests

Najaf

#! /usr/bin/env ruby

require 'socket'

def log(source, message)
  time = Time.now.strftime("%Y-%m-%d %H:%M:%S")
  puts "[%s] %s => %s" % [time, source, message]
end

# Class representing HTTP Requests

Najaf

#! /usr/bin/env ruby

require 'socket'

def log(  source, message)
  time = Time.now.strftime("%Y-%m-%d %H:%M:%S")
  puts "[%s] %s => %s" % [time, source, message]
end

server = TCPServer.new ARGV.first.to_i

Najaf

#! /usr/bin/env ruby

require 'socket'

def log(source, message)
  time = Time.now.strftime("%Y-%m-%d %H:%M:%S")
  puts "[%s] %s => %s" % [time, source, message]
end

server = TCPServer.new ARGV.first.to_i

Najaf

#! /usr/bin/env ruby

require 'socket'

server = TCPServer.new ARGV.first.to_i

loop do
  client = server.accept
  client.write(client.readline)
  client.close