dannguyen

# server

require 'rubygems'
require 'sinatra'

get '/temp' do
	content_type :json
	temp = `./temper`
	bits = temp.split(' ')
	"{ \"time\" : #{bits[0]}, \"fahrenheit\" : #{bits[2].gsub(/F/,'')}, \"celsius\" : #{bits[3].gsub(/C/,'')} }"

dannguyen

#! /usr/bin/env python

"""{escher} -- one-file key-value storage.

What?
  This is a toy application to manage persistent key-value string data.
  The file {escher} is *both* the application and its data.
  When you run any of the commands below, the file will be executed and,
  after data change, it will rewrite itself with updated data.
  You can copy the file with whatever name to create multiple datasets.

dannguyen

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

dannguyen

In August 2007 a hacker found a way to expose the PHP source code on facebook.com. He retrieved two files and then emailed them to me, and I wrote about the issue:

http://techcrunch.com/2007/08/11/facebook-source-code-leaked/

It became a big deal:

http://www.techmeme.com/070812/p1#a070812p1

The two files are index.php (the homepage) and search.php (the search page)

dannguyen

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

dannguyen

{
  "status": "ok",
  "results": [
    [
      "Life isn’t about getting and having, it’s about giving and being.",
      "Kevin Kruse"
    ],
    [
      "Whatever the mind of man can conceive and believe, it can achieve.",
      "Napoleon Hill"

dannguyen

import matplotlib.pyplot as plt
from PyQt5 import QtCore
import numpy as np
import time
import math


class VisualiseFrequency(QtCore.QThread):

    def __init__(self, song, canvas, player):