ultimateprogramer

After downloading Buildroot:

make menuconfig

After the image has been created, the output folder contains the .tar file so we:

dd if=/path/to/input/file.tar of=/path/to/output/file.img

ultimateprogramer

site "http://community.opscode.com/api/v1"

cookbook 'apt'
cookbook 'build-essential'
cookbook 'system'
cookbook 'ruby_build'
cookbook 'ruby_rbenv', '~> 1.1.0'
cookbook 'postgresql', git: 'https://github.com/ChowOps/chef-postgresql'
cookbook 'vim'

ultimateprogramer

# Derive an Ubuntu Image
FROM ubuntu:18.04

# Update and Upgrade
RUN apt-get update
RUN apt-get upgrade

# Install base `ruby`
RUN sudo apt install ruby
# Rails installs as a GEM

ultimateprogramer

Attach the script to a go containing the camera and send a message to that script with four parameters:

• x = amount of shake in x-direction
• y = amount of shake in y-direction
• time = duration of shake in seconds
• speed = shakes per second - lower number means faster shaking

To try it out you can simply hot reload the script and it will initiate a shake immediately.

ultimateprogramer

Move an object a specific direction

• Speed of 3
• Direction - Downwards
• Set a timer for bullets
• Sets explicitly the object type as string

/**
 * OnCreate - Move an object a specific direction and set a "Type"

ultimateprogramer

Keybase proof

I hereby claim:

• I am ultimateprogramer on github.
• I am ahmedmaawy (https://keybase.io/ahmedmaawy) on keybase.
• I have a public key ASA5pSwuPepzpdRHH0ZBNEu_i0sVMTkxOh2Ny2N5C9vF9Ao

To claim this, I am signing this object:

ultimateprogramer

function go() {
  var userId = prompt('Username?', 'Guest');
  checkIfUserExists(userId);
}

var USERS_LOCATION = 'https://SampleChat.firebaseIO-demo.com/users';

function userExistsCallback(userId, exists) {
  if (exists) {
    alert('user ' + userId + ' exists!');

ultimateprogramer

package;


import flash.display.Graphics;
import flash.display.Sprite;
import flash.events.Event;
import flash.events.KeyboardEvent;
import flash.Lib;
import flash.ui.Keyboard;
import flash.Vector;

ultimateprogramer

// uses Apache commons CSV, IO and Lang
import org.apache.commons.csv.CSVFormat;
import org.apache.commons.csv.CSVParser;
import org.apache.commons.csv.CSVPrinter;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;

import java.io.*;
import java.util.ArrayList;
import java.util.List;

ultimateprogramer

Two way iframe communication

The main difference between the two pages is the method of sending messages. Recieving messages is the same in both.

Parent

Send messages to iframe using iframeEl.contentWindow.postMessage Recieve messages using window.addEventListener('message')

iframe