Dennis Ideler dideler

Doing stuff outside tech for a bit. Past @reledi, @glossier, @rekki, @findmypast, @FundingCircle, @ongov, and others
London, UK / St. Maarten, Caribbean
https://dideler.github.io
@dideler
in/dennisideler

dideler / turnstile.exs

Last active December 9, 2023 19:32

Code katas - small toy problems to practice technique

	# At a building there are two queues of people: entering and leaving.
	# Only one person can go through the turnstile at a time.
	# A person leaving and a person entering can approach the turnstile at the same time.
	# Given two integer arrays of times and directions of people, figure out who goes when.
	#
	# If no conflict at time t, first come first served
	# Otherwise,
	# if gate was not used in previous second, out has priority
	# if gate was used in previous second to go out, out has priority
	# if gate was used in previous second to go in, in has priority

dideler / queries.ex

Last active April 28, 2018 14:33

Useful Elixir snippets

	iex> Ecto.Adapters.SQL.query!(MyApp.Repo, "select 1")
	%Postgrex.Result{
	columns: ["?column?"],
	command: :select,
	connection_id: 7250,
	num_rows: 1,
	rows: [[1]]
	}

dideler / bot.rb

Last active April 17, 2024 08:40

Sending a notification message to Telegram using its HTTP API via cURL

	# Use this script to test that your Telegram bot works.
	#
	# Install the dependency
	#
	# $ gem install telegram_bot
	#
	# Run the bot
	#
	# $ ruby bot.rb
	#

dideler / usersettings.json

Last active March 11, 2018 17:26

VSCode override language-specific settings of a plugin, e.g. use tab size of 2 spaces

	{
	"[fish]": {
	"editor.tabSize": 2,
	"editor.insertSpaces": true,
	"editor.detectIndentation": false,
	"editor.trimAutoWhitespace": true,
	},
	}

dideler / keybase.md

Created October 12, 2017 20:34

I hereby claim:

To claim this, I am signing this object:

dideler / readme.md

Last active July 30, 2017 22:19

Learning Elixir

Official books and tutorials

Community posts

dideler / notable-features-of-python.md

Created October 19, 2016 18:54

PyCon Toronto 2013 notes

itertools

dideler / Gemfile

Last active January 6, 2024 15:13

Example of building a Directed Acyclic Graph (DAG) for tasks that depend on each others

	source 'http://rubygems.org'

	gem 'plexus'
	gem 'gratr' # dependency of plexus to visualize graphs

dideler / sample.io

Last active July 2, 2016 17:18 — forked from jezen/Io Example Problems

The example problems have gone missing from the Io language website, so here’s a backup.

	# Hello world

	"Hello world!" print

	# Factorial

	factorial := method(n, if(n == 1, 1, n * factorial(n - 1)))
	99 bottles of beer

	bottle := method(i,

dideler / loading.sh

Last active October 1, 2023 16:25

Basic CLI loading animation