WLun001’s gists

WLun001 / express.js

Last active August 5, 2021 12:17

express error handling

	const express = require('express');

	const app = express();
	// cookie parser
	// body parser
	// cors
	// if applicable

	app.use('/api/user', userRoute(express.Router()))

WLun001 / Adapter.kt

Created May 20, 2018 06:05

Set OnItemClickListener on RecycleView Android Kotlin

	class Adapter(private var hospitalList: ArrayList<MapsHospital>,
	private var listener: OnItemClickListener)
	: RecyclerView.Adapter<MapsHospitalAdapter.ViewHolder>() {

	interface OnItemClickListener {
	fun onItemClick(hospital: MapsHospital)
	}

	override fun onBindViewHolder(holder: ViewHolder?, position: Int) {
	holder?.bindView(hospitalList[position], listener)

WLun001 / request.kt

Created May 20, 2018 05:55

HTTP request with authorisation token Kotlin

	private fun httpRequestBuilder(url: String, request: Int): HttpsURLConnection {
	val connection = URL(url).openConnection() as HttpsURLConnection
	connection.readTimeout = 10000
	connection.connectTimeout = 15000
	connection.setRequestProperty("Authorization", "Bearer 234567834567")
	when (request) {
	GET -> {
	connection.requestMethod = "GET"
	connection.connect()
	}

WLun001 / request.kt

Created May 20, 2018 05:51

GET request with custom query text on Android Kotlin Anko

	// example with Google Maps
	// https://developers.google.com/maps/documentation/distance-matrix/intro
	// format : origins=place_id:ChIJ3S-JXmauEmsRUcIaWtf4MzE
	companion object {
	const val googleApiKey = "123"
	const val distanceURL = "https://maps.googleapis.com/maps/api/distancematrix/json?"
	}
	doAsync {
	val placeID = "123"
	val location = Uri.encode("3.041803,101.793075")

WLun001 / promise.js

Last active May 20, 2018 06:06

Javascript HTTP POST request with Promise

	//creating promise
	// more on https://medium.com/javascript-scene/master-the-javascript-interview-what-is-a-promise-27fc71e77261
	function exampleFunc(value) {
	return new Promise((resolve, reject) => {
	http.get(option, (res) => {
	let body = '';
	res.on('data', (d) => {
	body += d;
	}); // store each response chunk
	res.on('end', () => {

WLun001 / switchcase.js

Created May 20, 2018 05:24

Javascript advanced Switch Case

WLun001 / sound.swift

Last active May 20, 2018 05:15

iOS 11 Swift 4 Play sound

	import UIKit
	import AVFoundation

	class ViewController: UIViewController, AVAudioPlayerDelegate{

	var audioPlayer: AVAudioPlayer!

	@IBAction func notePressed(_ sender: UIButton) {
	playSound("note\(sender.tag)")
	}

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