Daya Sharma daya

wallace / Debugging Ruby Notes.html

Created November 9, 2010 20:23

My notes from Aman Gupta's Debugging Ruby webinar by Engine Yard

	<a href="http://en.wikipedia.org/wiki/Lsof">lsof</a>
	----

	show open files

	lsof -nPp <pid>

	<a href="http://linux.die.net/man/1/strace">strace</a>
	------

nick-jonas / bubbles-canvas.js

Last active October 24, 2016 02:55

Animating bubbles using Canvas

	// called once, to initialize
	createBubbles: function(){
	var self = this,
	el = this.element,
	width = $(window).width(),
	height = $(window).height(),
	canvas = document.createElement('canvas');

	el.style.width = canvas.width = width;
	el.style.height = canvas.height = height;

erdostom / Dockerfile

Last active November 25, 2022 14:53

Good starter Dockerfile + docker-compose.yml for Rails 6.

	FROM ruby:2.6.5-alpine

	RUN apk add --update --no-cache bash build-base nodejs sqlite-dev tzdata postgresql-dev yarn

	RUN gem install bundler:2.1.4

	WORKDIR /usr/src/app

	COPY package.json yarn.lock ./
	RUN yarn install --check-files

dominicletz / find_fragmentation.erl

Created June 2, 2020 16:21

Erlang script to show used vs. allocated carrier sizes to find impact of memory fragmentation