futureperfect

class RapperNameGenerator

  def initialize
    @first = ["Young", "Lil'", "Notorious", "MC"]
    @last = ["Jeezy", "Chris", "Escher", "Wayne", "Dicky"]
    srand
  end

  def generate
    first_index = rand(@first.length)

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1. General Background and Overview

• Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
• Models and Issues in Data Stream Systems
• Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
• Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
• [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep

futureperfect

Permutations

This is an implementation of Heap's algorithm for generating the permutations of a collection.

futureperfect

Traffic Light Refactoring Exercise

The code contained in traffic_light.rb is a simple model for a traffic light. How can we refactor this? Pretend we have tests so we're actually refactoring and not just changing shit.

Note anything about what you observe in this code and how it drives your refactoring.

futureperfect

String Calculator

This is my first implementation of this String Calculator Code Kata.

It was written as TDD with Guard driving Minitest.

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Swift Exercises

This is a collection of familiarization exercises in Swift. They'll suffer from ignorance of writing idiomatic code. My goal is to iterate on these as fluency develops and leave them up for the brave.

In short:

• Caveat Lector
• Don't Be A Jerk

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Problems can be found here:

https://gist.github.com/futureperfect/11016201

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Hey,

This is collection of small, interesting interview practice problems.

Hope you get some utility out of this.

Erik

futureperfect

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>

void die(const char *message)
{
  if(errno) {
    perror(message);
  } else {

futureperfect

;; Author: Erik Hollembeak
;;

(defun test-gamegrid-nonsense ()
  "Test out using gamegrid for rendering 2D ASCII world"
	(require 'cl)
	(require 'gamegrid)
	(loop for x from 33 to 57 do
		(gamegrid-init-buffer 24 24 x)
		(sit-for 0.4)))