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Phoenix 1.4 ships with exciting new features, most notably with HTTP2 support, improved development experience with faster compile times, new error pages, and local SSL certificate generation. Additionally, our channel layer internals receiveced an overhaul, provided better structure and extensibility. We also shipped a new and improved Presence javascript API, as well as Elixir formatter integration for our routing and test DSLs.

This release requires few user-facing changes and should be a fast upgrade for those on Phoenix 1.3.x.

Install the new phx.new project generator

The mix phx.new archive can now be installed via hex, for a simpler, versioned installation experience.

To grab the new archive, simply run:

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

	// just include d3js and add animaDur in ms to marker's option

	L.SVG.prototype._setPath = function(layer,path){
	if(layer.options.animaDur)
	d3.select(layer._path).transition().duration(layer.options.animaDur).ease('linear').attr('d',path)
	else
	layer._path.setAttribute('d', path);
	}

	export const ws = webSocket<WebsocketMessage>(`wss://${location.hostname}:${location.protocol === 'https:' ? 443 : 80}/ws/`);

	export const wsObserver = ws
	.pipe(
	retryWhen(errors =>
	errors.pipe(
	delay(1000)
	)
	)
	);

	def index(conn, _params) do
	conn = conn
	\|> put_resp_content_type("text/csv")
	\|> put_resp_header("content-disposition", "attachment; filename=export.csv")
	\|> send_cunked(200)

	Repo.transaction fn ->
	Ecto.Adapters.SQL.stream(Repo, "COPY expensive_report TO STDOUT CSV HEADER")
	\|> Stream.map(&(chunk(conn, &1.rows)))
	\|> Stream.run

	# NOTE: These instructions do not represent a robust, self-troubleshooting install; they
	# are definitely not suitable for dumping to a giant script and running as one. If you
	# use them, they should be run one at a time, with an eye out for errors or problems
	# along the way.
	#
	# The #1 issue you are likely to encounter is with Homebrew or Python packages whose
	# binary components link against system Python. This will result in runtime segfaults,
	# especially in rviz. If you suspect this is occurring, you can attempt to remove and
	# reinstall the offending packages, or go for the nuclear option--- empty your Cellar
	# and site-packages folders and start over with brewed python from the beginning.