Riky Perdana rikyperdana

💭

Alhamdulillah

Functional ES6

rikyperdana / matrix.js

Last active April 19, 2024 02:36

Matrix Operations in JS

	withAs = (obj, cb) => cb(obj)
	sum = arr => arr.reduce((a, b) => a + b)
	mul = arr => arr.reduce((a, b) => a * b)
	sub = arr => arr.splice(1).reduce((a, b) => a - b, arr[0])
	deepClone = obj => JSON.parse(JSON.stringify(obj))

	shifter = (arr, step) => [
	...arr.splice(step),
	...arr.splice(arr.length - step)
	]

rikyperdana / statistics.js

Last active September 25, 2021 03:46

Statistics in JS with Functional Paradigm

	var
	withThis = (obj, cb) => cb(obj),
	get = prop => obj => obj[prop],
	add = array => array.reduce((acc, inc) => acc + inc),
	sub = array => array.reduce((acc, inc) => acc - inc),
	mul = array => array.reduce((acc, inc) => acc * inc),
	pow = asc => num => Math.pow(num, asc),
	range = array => Math.max(...array) - Math.min(...array),
	between = (low, middle, high) =>
	(low <= middle) && (middle <= high),

hkan / whatsapp-web-emoji-keywords.txt

Created April 30, 2018 16:25

Emoji shortcut keywords for Whatsapp Web

	0⃣ 0, keycap, zero
	1⃣ 1, number, one
	🕜 1, 30, clock, time, one, thirty, 1:30, one-thirty
	🕐 1, clock, time, one, 00, o’clock, 1:00, one o’clock
	2⃣ 2, number, two
	🕝 2, 30, clock, time, two, thirty, 2:30, two-thirty
	🕑 2, clock, time, two, 00, o’clock, 2:00, two o’clock
	3⃣ 3, keycap, three
	🕞 3, 30, three, clock, time, thirty, 3:30, three-thirty
	🕒 3, three, clock, time, 00, o’clock, 3:00, three o’clock

rikyperdana / Daftar Perintah Docker

Last active September 8, 2024 12:17

Daftar Perintah Docker

	INSTALL Docker
	sudo apt install docker.io
	service docker start
	docker run hello-world

	PULL IMAGES
	Browsing google atau hub.docker.com
	docker pull nama_image

	SHOW CONTAINERS

wenzhixin / ubuntu14.04-command-line-install-android-sdk

Last active July 4, 2024 05:29

Ubuntu 14.04 command line install android sdk

	# install openjdk
	sudo apt-get install openjdk-7-jdk

	# download android sdk
	wget http://dl.google.com/android/android-sdk_r24.2-linux.tgz

	tar -xvf android-sdk_r24.2-linux.tgz
	cd android-sdk-linux/tools

	# install all sdk packages

paulallies / gist:0052fab554b14bbfa3ef

Last active August 3, 2024 16:45

Remove node_modules from git repo

	#add 'node_modules' to .gitignore file

	git rm -r --cached node_modules
	git commit -m 'Remove the now ignored directory node_modules'
	git push origin <branch-name>

MohamedAlaa / tmux-cheatsheet.markdown

Last active December 11, 2025 14:31

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname