Lene Preuss lene

Most of my on-going work is at https://gitlab.com/lilacashes, all Releases are mirrored to Github.

lene / here.js

Created March 8, 2018 11:29

Creating a map using the HERE Maps Javascript API

	var platform = new H.service.Platform({
	useCIT: true,
	app_id: '{YOUR_APP_ID}', // // <-- ENTER YOUR APP ID HERE
	app_code: '{YOUR_APP_CODE}', // <-- ENTER YOUR APP CODE HERE
	});
	var maptypes = platform.createDefaultLayers();

	var map = new H.Map(document.getElementById('map'), maptypes.terrain.map, {
	zoom: 9,
	center: { lat: 41.884238, lng: -87.638862 }

lene / tools.js

Last active March 19, 2018 13:15

Requesting and rendering a route from the HERE Intermodal Routing API

	(function(NS) {

	var APP_ID = '{YOUR_APP_ID}', // // <-- ENTER YOUR APP ID HERE
	APP_CODE = '{YOUR_APP_CODE}'; // <-- ENTER YOUR APP CODE HERE

	function Mobility(options) {
	this.map = options.map;
	}

	Mobility.prototype = {

lene / request.sh

Last active March 20, 2018 14:28

Anatomy of a request to the HERE Intermodal Routing API

	http://mobility.api.here.com/v1/route
	?app_id={YOUR_APP_ID}
	&app_code={YOUR_APP_CODE}
	&profile=parkandride
	&dep={YOUR_START_POINT}
	&arr=41.884238,-87.638862
	&time=2018-03-20T07:30:00

lene / response.json

Last active March 20, 2018 14:27

HERE Intermodal Routing API response (shortened example)

lene / here.js

Last active March 20, 2018 14:26

Add this at the end of here.js to request and display a Park and Ride route

	var mobility = new H.Mobility({
	map: map,
	app_id: '{YOUR_APP_ID}', // <-- ENTER YOUR APP ID HERE
	app_code: '{YOUR_APP_CODE}', // <-- ENTER YOUR APP CODE HERE
	});

	var ui = mobility.createDefaultUI();

	mobility.route({
	dep: {YOUR_START_POINT}, // <-- ENTER YOUR START POINT HERE

lene / subparser.py

Last active July 13, 2020 10:43

argparse subparser easy use

	def command(args):
	pass

	parser = argparse.ArgumentParser()
	subparser = parser.add_subparsers(title="subcommands")
	command_parser = subparser.add_parser("command")
	command_parser.set_defaults(func=command)
	command_parser.add_argument("--dummy", help="some arg to the subcommand")

	args = parser.parse_args()

lene / tox265.fish

Last active August 30, 2022 11:38

re-encode videos to H.265, specifying source and target container format (fish shell)

	set FROM_EXT mp4
	set TO_EXT mkv
	set ABR 128k
	set CRF 22
	for i in *.$FROM_EXT
	set BASENAME (basename $i .$FROM_EXT)
	set DIRNAME (dirname $i)
	nice -n 19 time ffmpeg -i "$DIRNAME/$BASENAME.$FROM_EXT" -vcodec libx265 -crf $CRF -ac 2 -c:a libmp3lame -b:a $ABR output.$TO_EXT; and \
	mv output.$TO_EXT "$DIRNAME/$BASENAME.$TO_EXT"; and \
	rm "$i"

lene / sync.fish

Last active September 8, 2022 22:05

Sync Music dir to Google Drive

	sudo apt install google-drive-ocamlfuse # to mount google drive as a pseudo fs
	sudo apt install athena-jot # for generating the list of {A..Z} in fish shell on the fly
	sudo apt install parallel # to control running jobs in parallel

	# set up google drive, see https://github.com/astrada/google-drive-ocamlfuse/wiki/Authorization
	google-drive-ocamlfuse

	# mount google drive
	set DRIVE_DIR GoogleDrive
	google-drive-ocamlfuse ~/$DRIVE_DIR/

lene / attributes.scala

Last active October 3, 2022 18:26

Scala: print names and types of all attributes of an unknown object

UNKNOWN_OBJECT.getClass.getDeclaredFields.foreach(v => println(s"${v.getName}: $v"))

lene / assertThrows.scala

Last active September 16, 2023 19:17

Scala: assertThrows in Junit5 and hand-rolled

	def throwingFunction(): Unit = throw RuntimeError()

	// own implementation of assertThrows
	def assertThrows[E](f: => Unit)(implicit eType:ClassTag[E]): Unit =
	try f
	catch
	case _: E => return
	case e: Any => Assertions.fail(s"Expected ${eType.runtimeClass.getName} got ${e.getClass}")
	Assertions.fail(s"Expected ${eType.runtimeClass.getName}")