tcarrio

from gpiozero import DistanceSensor
from gpiozero import LED

requirement = int(raw_input('Input required distance in [cm]: '))
led = LED(5)
sensor = DistanceSensor(echo=18, trigger=17)
while True:
    distanceRead = sensor.distance * 100
    print('Distance: ', distanceRead)
    if distanceRead >= requirement:

tcarrio

This is a collection of information on Facebooks CTF release on Github.

The idea is to create an ARM compatible release of the project that should be useable on Raspberry Pi systems.

The Github Page

Facebook CTF is available at /facebook/fbctf.

Observations on the Software Stack

tcarrio

#!/bin/bash
#
#       /etc/rc.d/init.d/gogs
#
#       Runs the Gogs Go Git Service.
#       
#
# chkconfig:   - 85 15 
#

tcarrio

filenames = ['/etc/os-release'] # add any other distro locations for os-release

def read_release():
    for filename in filenames:
        if os.path.isfile(filename):
            with open('/etc/os-release', 'r') as relfile:
                for line in relfile:
                    if('NAME ' in line):
                        release_dict(line.split(' ')[1])

tcarrio

#Download Elementary OS from here: 
#http://elementary.io

#First you update your system
sudo apt-get update && sudo apt-get dist-upgrade


#Install Google Chrome
wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
sudo sh -c 'echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list'

tcarrio

// Bonfire: Check for Palindromes
// Author: @mtroiani
// Challenge: http://www.freecodecamp.com/challenges/bonfire-check-for-palindromes
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function palindrome(str) {
  str = str.toLowerCase().replace(/[^\w]|_/g, "");
  return (str === str.split("").reverse().join(""));
}

tcarrio

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.