Anson Heung AnsonH

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Doing great

Front-end Developer 🌐

AnsonH / init.vim

Last active September 6, 2021 13:01

Vim Tip #3 - Move lines up and down with <A-k> and <A-j>

AnsonH / js-tip1.js

Last active September 7, 2021 10:38

Javascript Tip #1 - Directly invoke arrow functions

	/* Tweet: https://twitter.com/AnsonH_/status/1435189821740175363?s=20 */

	/* Example 1 */
	(() => {
	console.log("Hello!");
	})();

	// Equivalent to...
	(function() {
	console.log("Hello!");

AnsonH / js-tip2.js

Last active September 8, 2021 11:17

Javascript Tip #2 - 3 ways to iterate through object keys

	/* Tweet: https://twitter.com/AnsonH_/status/1435562848399228936?s=20 */

	const student = { name: "Tom", age: 20, gender: "male" };

	// Method 1: for-in loop
	for (const key in student) {
	console.log(key + ": " + student[key]);
	}

	// Method 2: Object.keys()

AnsonH / js-tip3.js

Last active September 9, 2021 12:38

Javascript Tip #3 - Class private properties and methods

	/* Tweet: https://twitter.com/AnsonH_/status/1435945599367479303 */

	class Student {
	#gpa; // 1. Declare private property using the # sign

	constructor(gpa) {
	this.#gpa = gpa; // 2. Add this private property to class instance
	}

	// Private method

AnsonH / js-tip4.js

Last active September 11, 2021 12:36

Javascript Tip #4 - Measure function execution time

	/* Tweet: https://twitter.com/AnsonH_/status/1436669886055415816?s=20 */

	function slowFunction() {
	for (let i = 0; i < 999999999; ++i) {
	// do something...
	}
	}


	/*** Browser example ***/

AnsonH / js-tip5.js

Last active September 13, 2021 12:52

Javascript Tip #5 - Sleep

	/* Tweet: https://twitter.com/AnsonH_/status/1437398568055181314?s=20 */


	/* Sleep function */
	async function sleep(ms) {
	return new Promise((resolve) => setTimeout(resolve, ms));
	}

	/* Example */
	async function takeNap() {

AnsonH / js-tip6.js

Last active September 19, 2021 11:08

Javascript Tip #6 - Rest parameters

	/* Tweet: https://twitter.com/AnsonH_/status/1439546876718551049?s=20 */

	/* First photo */
	function myFunc(a, b, ...args) {
	// Remaining arguments are stored in `args` array
	console.log("a: ", a);
	console.log("b: ", b);
	console.log("args: ", args); // This is an array!
	}

AnsonH / p10k_classic.omp.json

Last active September 27, 2024 17:45

p10k_classic - Custom Oh My Posh theme

	{
	"$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/schema.json",
	"blocks": [
	{
	"alignment": "left",
	"newline": true,
	"segments": [
	{
	"foreground": "lightYellow",
	"style": "plain",

AnsonH / pipsize.py

Created March 5, 2022 04:20

Lists size of pip packages

	# Run `python pipsize.py` in Terminal to show size of pip packages
	# Credits: https://stackoverflow.com/a/67914559/11067496

	sort_in_descending = True # Show packages in descending order

	import os
	import pkg_resources

	def calc_container(path):
	total_size = 0

AnsonH / settings.json

Last active September 16, 2024 04:53

	{
	"vim.smartRelativeLine": true,
	"editor.cursorSurroundingLines": 8,
	"editor.wordSeparators": "`~!@#$%^&*()=+[{]}\\\|;:'\",.<>/?",
	"vim.leader": "<space>",
	"vim.normalModeKeyBindings": [
	{
	"before": ["<leader>", "e"],
	"commands": ["workbench.view.explorer"]
	},