Petro Podrezo podrezo

podrezo / genderize.js

Last active August 29, 2015 14:21

	'use strict';
	/* Inspired by this DailyWTF http://thedailywtf.com/articles/genderize
	* I have used the same algorithm to genderize the 100 most popular boys names
	* and 100 most popular girls names in 2014, then spew out the results table
	* as well as the final number of correct guesses for each. Enjoy! */

	var boysNames = ['Jackson',
	'Aiden',
	'Liam',
	'Lucas',

podrezo / qr.js

Created June 23, 2015 22:35

ZBar Node.js QR Code

	'use strict';
	var exec = require('child_process').exec;

	module.exports = function(callback) {
	exec('"C:\\Program Files (x86)\\ZBar\\bin\\zbarimg.exe" --raw --quiet capture.png', function(err, stdout, stderr){
	if(err) { return callback(err); }
	return callback(null, stdout.substring(0,stdout.length-1));
	});
	}

podrezo / MainWindow.xaml.cs

Created December 3, 2015 20:28

Interacting with Embedded Chromium and Embedded IE in .NET/WPF

	public partial class MainWindow : Window
	{
	public MainWindow()
	{
	InitializeComponent();
	}

	private void Window_Loaded(object sender, RoutedEventArgs e)
	{
	// Initialize Internet Explorer

podrezo / 488.vim

Created January 10, 2016 04:55

CSC488 Winter 2012 Project Language VIM Syntax Highlighting File

	" Vim syntax file
	" Language: CSC488 Project Language
	" Maintainer: Petro Podrezo
	" Latest Revision: 18 January 2012

	if exists("b:current_syntax")
	finish
	endif

	" ################### Define Keywords ####################

podrezo / scrollToEnd.js

Last active July 25, 2023 07:13

This angular.js directive can detect when an element or the window itself scrolls to any edge, then calls a handler with the edge that was hit.

	'use strict';
	// Tested with Angular 1.3, 1.4.8
	angular.module('scrollToEnd', [])
	/**
	* @ngdoc directive
	* @name scrollToEnd:scrollToEnd
	* @scope
	* @restrict A
	*
	* @description

podrezo / pmap.rb

Created May 14, 2018 00:55

Implement "map" function from ruby's arrays to understand how blocks work

	require 'minitest/autorun'

	# Good blog article https://eli.thegreenplace.net/2006/04/18/understanding-ruby-blocks-procs-and-methods

	# Extends 'Array' adding the pmap method which is equivalent to map
	class Array
	# def pmap(&block)
	# map(&block)
	# end
	def pmap(&block)

podrezo / ruby_memory_test.rb

Created July 5, 2018 15:04

Show the heap and stack in action using ruby

	class MyClass
	attr_writer :my_value
	end

	def my_function(i)
	return if i.zero?
	my_stack_var = MyClass.new
	# "Each slot is big enough to hold one Ruby object"
	puts "heap_free_slot -> #{GC.stat[:heap_free_slot]}, stack_size -> #{caller.size}"
	my_function(i-1)

podrezo / interval_tree.js

Created August 24, 2020 23:05

An interval tree written in JS to find the number of intersecting intervals at a given point

	// https://en.wikipedia.org/wiki/Interval_tree

	export default class IntervalTree {
	// intervals is a two dimensional array of "from" and "to" values
	// the values can be of any type. If they can directly be compared
	// using greater/lesser than operators then a compare function does
	// not need to be supplied
	constructor(intervals) {
	this.allIntervals = intervals.map(interval => new Interval(interval[0], interval[1]));
	this.root = new IntervalTreeNode(this.allIntervals);

podrezo / appsscript.json

Created September 10, 2020 02:30

Google Data Studio Connector: Toronto City Council Attendance

	{
	"timeZone": "America/Toronto",
	"dependencies": {},
	"dataStudio": {
	"name": "Toronto City Council Attendance",
	"logoUrl": "https://i.imgur.com/e9wE7Md.png",
	"company": "Petro Podrezo",
	"companyUrl": "https://toronto.ca/",
	"addonUrl": "https://toronto.ca/",
	"supportUrl": "https://toronto.ca/",

podrezo / Linux Snippets.md

Created February 27, 2021 18:57

Snippets of useful linux commands

Firewall (UFW)

ufw allow ssh

ufw allow 2222