Weng Khing, Wong wengkhing

wengkhing / .zshrc

Created November 23, 2023 10:25

Function to add to .zshrc for switching AWS profiles

	function saws() {
	AWS_CONFIG_FILE="$HOME/.aws/config"

	if [ ! -f "$AWS_CONFIG_FILE" ]; then
	echo "AWS config file not found: $AWS_CONFIG_FILE"
	return 1
	fi

	local profile="$1"

wengkhing / App.ts

Last active May 9, 2023 01:34

Global API state management using axios wrapper and redux

	import { useState, useEffect, FunctionComponent } from 'react';
	import { Page, GlobalLoader, SkeletonLoader, ProjectCard, RequestError } from './component';
	import useAxios from '../helper/api';

	const Dashboard: FunctionComponent = () => {
	const [projects, setProject] = useState();
	const axios = useAxios();

	const getProjects = () =>
	axios.get('/projects/', {

wengkhing / benchmark.rb

Created November 4, 2014 08:56

	def benchmark
	start_time = Time.now
	yield
	end_time = Time.now
	end_time - start_time
	end

	# Be careful, pasting this into IRB will take a long time to print.
	# It's a loooong string. :)
	# long_string = "apple"*100000000

wengkhing / destroy_message.rb

Created November 4, 2014 08:56

	def destroy_message(string)
	#TODO: return the part a string without the message
	string.sub(/(.:)./,"\\1")
	end

	def destroy_message!(string)
	#TODO: remove the message from string destructively!
	string.sub!(/(.:)./,"\\1")
	end

wengkhing / pig_latin.rb

Last active August 29, 2015 14:08

	def to_pig_latin(word)
	word.sub(/([^aeiou]+)([aeiou]\S)/, "\\2\\1ay")
	end

	def to_pig_latin_sentence(sentence)
	words = sentence.split(" ")
	count = 0
	words.map! do \|word\|
	count += 1 unless to_pig_latin(word) == word
	to_pig_latin(word)

wengkhing / regular_expression.rb

Created November 4, 2014 08:55

	# Determine whether a string contains a Social Security number.
	def has_ssn?(string)
	!!(/.*\d{3}-\d{2}-\d{4}/ =~ string)
	end

	puts "has_ssn? returns true if it has what looks like a SSN"
	puts has_ssn?("please don't share this: 234-60-1422") == true

	puts "has_ssn? returns false if it doesn't have a SSN"
	puts has_ssn?("please confirm your identity: XXX-XX-1422") == false

wengkhing / shuffle.rb

Created November 4, 2014 08:54

	def shuffle(array)
	# Implement the shuffle method
	for i in 0..(array.length - 1)
	j = rand(i)
	array[j], array[i] = array[i], array[j]
	end
	array
	end

wengkhing / power_of_enumerator.rb

Created November 4, 2014 08:54

	# TODO: Print the elements at indices 1, 3, 5, 7, etc. on separate lines.
	# You should make use of Enumerable#each_with_index
	def print_odd_indexed_integers(array)
	array.each_with_index do \|value, index\|
	puts value if index % 2 != 0
	end
	end

	# TODO: Return the odd numbers from a list of integers.
	# You should make use of Enumerable#select