bradbaris’s gists

bradbaris / spiralarray.js

Last active August 16, 2018 19:35

Spiral Array

	function createSpiral(dimension) {

	console.time();

	// square array generator
	const matrix = (dimension) => {
	return new Array(dimension).fill(0).map((obj, idx) => {
	return obj[idx] = new Array(dimension).fill(0);
	});
	}

bradbaris / solar.svg

Last active June 26, 2017 22:52

Recently found an old backup of files from 2004, during my freshman year in college. I had worked on an SVG animation in class, and I remember my professor saying that SVGs were going to be a big thing. He was right.

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bradbaris / slackspotify.sh

Last active January 12, 2018 22:01

Sets the current song playing on Spotify to your Slack status

	#!/bin/bash
	# https://api.slack.com/custom-integrations/legacy-tokens
	APIKEY="<INSERT_LEGACY_API_TOKEN>"
	while true
	do
	SONG=$(osascript -e 'tell application "Spotify" to name of current track as string')
	ARTIST=$(osascript -e 'tell application "Spotify" to artist of current track as string')
	URLSONG=$(echo "$SONG" \| perl -MURI::Escape -ne 'chomp;print uri_escape($_),"\n"')
	URLARTIST=$(echo "$ARTIST" \| perl -MURI::Escape -ne 'chomp;print uri_escape($_),"\n"')
	curl -X POST -s -d "payload=$json" "https://slack.com/api/users.profile.set?token="$APIKEY"&profile=%7B%22status_text%22%3A%22"$URLARTIST"%20%2D%20"$URLSONG"%22%2C%22status_emoji%22%3A%22%3Aheadphones%3A%22%7D" > /dev/null

bradbaris / proto.js

Last active February 2, 2017 04:57

AdHoc Team: Solution for https://github.com/adhocteam/homework/tree/master/proto

	const fs = require("fs");
	const Uint64BE = require("int64-buffer").Uint64BE;
	let offset = 0;
	let arr;

	fs.readFile("txnlog.dat", function(err, data) {
	arr = Buffer.from(data);
	// Header
	const header = arr.slice(offset,offset+=4).toString('utf8');
	const version = arr.slice(offset,offset+=1).toString('hex');

bradbaris / slcsp.js

Last active February 2, 2017 04:56

AdHoc Team: Solution for https://github.com/adhocteam/homework/tree/master/slcsp

	const fs = require("fs");
	const eol = require("os").EOL;

	const plans_data = convertCSVtoJSON(fs.readFileSync("plans.csv", "utf8"));
	const zips_data = convertCSVtoJSON(fs.readFileSync("zips.csv", "utf8"));
	solve("slcsp.csv");

	// CSV to JSON parser
	function convertCSVtoJSON(csv) {
	let result = [];

bradbaris / TacoSpolsky.js

Last active March 12, 2019 22:01

Trello TacoSpolsky Exploit Challenge (Verbose Comment Draft)

	//
	// PROBLEM
	//
	// Taco (our mascot) is pretty terrible at writing code, but his recommendation still // carries a lot of weight.
	// He's put together a page that we can use to get his latest # recommendations: https://taco-spolsky.github.io/
	//
	// To complete your application, please include a link to Taco's recommendation page
	// in the field below (hopefully a link that leads to a page where you are the one
	// being recommended!)
	//

bradbaris / FogCreek Algo CharSort.js

Last active January 18, 2017 15:41

Stumbled across this algo problem on one of Fog Creek Software's now-defunct job postings. Thought I'd try it out for practice. Fairly simple problem.


	// PROBLEM:
	//
	// Sort the characters in the following string:
	//
	// abcdefghijklmnopqrstuvwxyz_
	//
	// by the number of times the character appears in the following text (descending):
	//
	// Note: the text scrolls.

bradbaris / FogCreek Algo Brute-Force.js

Last active August 23, 2024 20:41

Stumbled across this algo problem on one of Fog Creek Software's ancient now-defunct job postings. Thought I'd try it out for practice. Turns out this problem could be solved by simply reversing the hashing algo (my first hunch), but here's a brute-force solution.


	// PROBLEM:
	//
	// Find a 9 letter string of characters that contains only letters from
	//
	// acdegilmnoprstuw
	//
	// such that the hash(the_string) is
	//
	// 945924806726376

bradbaris / useragent

Created May 11, 2016 07:20

https://github.com/grow/airkit/blob/master/utils/useragent.js

	/**
	* @fileoverview Utility functions related to the user agent.
	*/


	function isIOS() {
	return /iPhone\|iPad\|iPod/i.test(navigator.userAgent);
	}

bradbaris / image-to-ansi.py

Last active May 3, 2016 10:18 — forked from klange/image-to-ansi.py

Convert images to ANSI escape sequences

	#! /usr/bin/env python

	""" Convert an image (argv[1]) to an ANSI text string (xterm-256color)

	Original readme from colortrans.py follows:

	Nice long listing of all 256 colors and their codes. Useful for
	developing console color themes, or even script output schemes.

	Resources:

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