Donn Felker donnfelker

Keybase proof

I hereby claim:

I am donnfelker on github.
I am donnfelker (https://keybase.io/donnfelker) on keybase.
I have a public key ASDm0EqsT8YBPE8L0BlrQxAppoKpbs_C1r-ZER8m2blYmAo

To claim this, I am signing this object:

Encoding Video

Installing

Install FFmpeg with homebrew. You'll need to install it with a couple flags for webm and the AAC audio codec.

brew install ffmpeg --with-libvpx --with-libvorbis --with-fdk-aacc --with-opus

Friendly URLs

By default, Rails applications build URLs based on the primary key -- the id column from the database. Imagine we have a Person model and associated controller. We have a person record for Bob Martin that has id number 6. The URL for his show page would be:

/people/6

But, for aesthetic or SEO purposes, we want Bob's name in the URL. The last segment, the 6 here, is called the "slug". Let's look at a few ways to implement better slugs.

	/! Color themes for Google Code Prettify \| MIT License \| github.com/jmblog/color-themes-for-google-code-prettify /
	.prettyprint {
	background: #f5f5f5;
	font-family: Menlo, "Bitstream Vera Sans Mono", "DejaVu Sans Mono", Monaco, Consolas, monospace;
	border: 0 !important;
	padding: 16px;
	}

	.pln {
	color: #4d4d4c;

	package com.greenlifesoftware.robolectricpractice;

	import org.junit.Test;
	import org.junit.runner.RunWith;
	import org.robolectric.Robolectric;
	import org.robolectric.RobolectricGradleTestRunner;
	import org.robolectric.annotation.Config;

	import static org.junit.Assert.assertNotNull;

	@BindingAdapter(“isVisible”)
	fun setIsVisible(view: View, isVisible: Boolean) {
	if (isVislble) {
	view.visibility = View.VISIBLE
	} else {
	view.visibility = View.GONE
	}
	}

	#
	# Build configuration for Circle CI
	#
	# See this thread for speeding up and caching directories:
	# https://discuss.circleci.com/t/installing-android-build-tools-23-0-2/924
	#

	general:
	artifacts:
	- /home/ubuntu/AndroidCI/app/build/outputs/apk/

	# Goes in your .git/config file
	[alias]
	# Temporarily stop tracking a file in git.
	# usage: git unwatch path/to/file
	unwatch = update-index --assume-unchanged

	# Resume tracking a file in git.
	# usage: git watch path/to/file
	watch = update-index --no-assume-unchanged