Sergey Suprunenko ssuprunenko

Thanks to the original blog post: https://equimper.com/blog/how-to-setup-tailwindcss-in-phoenix-1.4

1. Install `tailwindcss` and `postcss-loader` from npm:

cd assets
npm i --save-dev tailwindcss postcss-loader postcss-import

2. Initialize `tailwind` (still in assets directory)

This is a proposal for lightning talk at Reactive Conf. Please 🌟 this gist to push the proposal!

Memory Leak Testing in 2017

Hi, I am Andy, creator of leakage - the node-powered memory leak testing library.

Instead of manual debugging it provides a structured approach to fix or even prevent memory leaks.

If you want a run-down of the 1.3 changes and the design decisions behidn those changes, check out the LonestarElixir Phoenix 1.3 keynote: https://www.youtube.com/watch?v=tMO28ar0lW8

To use the new phx.new project generator, you can install the archive with the following command:

$ mix archive.install https://github.com/phoenixframework/archives/raw/master/phx_new.ez

Bump your phoenix dep

Phoenix v1.3.0 is a backwards compatible release with v1.2.x. To upgrade your existing 1.2.x project, simply bump your phoenix dependency in mix.exs:

Deploying Phoenix on Dokku

Worked 2015-09-08 for Phoenix 1.0.1 on Dokku 0.3.25.

These instructions assume you've set up Dokku. If not, go find a tutorial for that part. My notes for setting it up on Digital Ocean.

On your local machine, in the app's repo

Create a Dokku app:

Install OSX Parallels version 10/11/12/13 tools on Ubuntu server guest

Have tested these instructions successfully under Ubuntu 16.04LTS and 14.04LTS.

Create Ubuntu server instance under Parallels (obviously).
Start VM, goto Actions - Install Parallels Tools... to mount the ISO image.
- Note: if this fails, or updating tools for an existing guest you can do the following:
- Goto Devices > CD/DVD 1 > Connect Image....
- Select the following ISO image: /Applications/Parallels Desktop/Contents/Resources/Tools/prl-tools-lin.iso.
- This will mount the tools CD image.

This post is also on my blog, since Gist doesn't support @ notifications.

Components are taking center stage in Ember 2.0. Here are some things you can do today to make the transition as smooth as possible:

Use Ember CLI
In general, replace views + controllers with components
Only use controllers at the top-level for receiving data from the route, and use Ember.Controller instead of Ember.ArrayController or Ember.ObjectController
Fetch data in your route, and set it as normal properties on your top-level controller. Export an Ember.Controller, otherwise a proxy will be generated. You can use Ember.RSVP.hash to simulate setting normal props on your controller.

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

	const solanaWeb3 = require('@solana/web3.js');

	// replace with private paid RPC for best functionality
	const rpc = "https://ssc-dao.genesysgo.net";
	// magic eden v2 solana program ID
	const magicEdenPID = new solanaWeb3.PublicKey("M2mx93ekt1fmXSVkTrUL9xVFHkmME8HTUi5Cyc5aF7K");
	// only return confirmed transactions
	const solana = new solanaWeb3.Connection(rpc, 'confirmed');

	/**

	ruby '2.7.1'

	gem 'rails', github: 'rails/rails'
	gem 'tzinfo-data', '>= 1.2016.7' # Don't rely on OSX/Linux timezone data

	# Action Text
	gem 'actiontext', github: 'basecamp/actiontext', ref: 'okra'
	gem 'okra', github: 'basecamp/okra'

	# Drivers

	App.Router.map(function() {
	this.resource('post', { path: '/posts/:post_id' });
	});

	App.PostRoute = Ember.Route.extend({
	model: function(params) {
	return this.store.find('post', params.post_id);
	}
	});