Ahmad Alhour aalhour

Competitive Programming Syllabus

Geometry

Graham Scan algorithm for Convex Hull O(n * log(n))
Online construction of 3-D convex hull in O(n^2)
Bentley Ottmann algorithm to list all intersection points of n line segments in O((n + I) * logn)
- Suggested Reading - http://softsurfer.com/Archive/algorithm_0108/algorithm_0108.htm
Rotating Calipers Technique
- Suggested Reading - http://cgm.cs.mcgill.ca/~orm/rotcal.html

Problems - Refer the article for a list of problems which can be solved using Rotating Calipers technique.

PBFI: Pythonic BrainFuck Interpreter

Yet another educational interpreter for the BrainFuck Programming Language, written in Python 3. This might not be the shortest BrainFuck interpreter that you had come acorss, however the style of programming is for educational purposes only.

USAGE:

Help:

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

Clarify and agree on the scope of the system

User cases (description of sequences of events that, taken together, lead to a system doing something useful)
- Who is going to use it?
- How are they going to use it?

These are the Kickstarter Engineering and Data role definitions for both teams.

Technical	Data	People
Junior Software Engineer
Software Engineer	Data Analyst
Senior Software Engineer	Data Scientist	Engineering Manager
Staff Engineer	VP of Data	Engineering Director
Principal Engineer		CTO

Distributed Systems Reading List

	SHELL := /bin/bash
	#-----------------------------------------------
	# __ __ _ __ _ _
	# \| \/ \| __ _\| \| _____ / _(_) \| ___
	# \| \|\/\| \|/ _ \| \|/ / _ \ \|_\| \| \|/ _ \
	# \| \| \| \| (_\| \| < __/ _\| \| \| __/
	# \|_\| \|_\|\__,_\|_\|\_\___\|_\| \|_\|_\|\___\|
	#
	#-----------------------------------------------
	# Makefile to use:

	from concurrent.futures import ThreadPoolExecutor
	from datetime import timedelta
	from tornado import gen
	from tornado.concurrent import run_on_executor

	THREADPOOL_MAX_WORKERS = 10
	THREADPOOL_TIMEOUT_SECS = 30


	def onthread(function):

	#! /usr/bin/env bash

	# Install any build dependencies needed for curl
	sudo apt-get build-dep curl

	# Get latest (as of Feb 25, 2016) libcurl
	mkdir ~/curl
	cd ~/curl
	wget http://curl.haxx.se/download/curl-7.50.2.tar.bz2
	tar -xvjf curl-7.50.2.tar.bz2

	#!/bin/sh
	#
	# gunicorn_pypiserver Startup script for gunicorn for
	#
	# chkconfig: - 86 14
	# processname: gunicorn_pypiserver
	# pidfile: /var/run/pypiserver.pid
	# description: Python application server for pypiserver
	#
	### BEGIN INIT INFO

	from enochi.lexing import TokenType
	from enochi import astnodes


	class ParseError(Exception):

	def __init__(self, message, *tokens):
	self.message = message
	self.tokens = tokens