Bayu Candra bayucandra

How to create an HTTPS certificate for localhost domains

This focuses on generating the certificates for loading local virtual hosts hosted on your computer, for development only.

Do not use self-signed certificates in production ! For online certificates, use Let's Encrypt instead (tutorial).

Create React App does not provide watching build mode oficially (#1070).

This script provides watching build mode for an external tool such as Chrome Extensions or Firebase app.

Create a React app.

Put the script into scripts/watch.js.

	export const ws = webSocket<WebsocketMessage>(`wss://${location.hostname}:${location.protocol === 'https:' ? 443 : 80}/ws/`);

	export const wsObserver = ws
	.pipe(
	retryWhen(errors =>
	errors.pipe(
	delay(1000)
	)
	)
	);

	.......some config.....
	alertmanager:

	## Deploy alertmanager
	##
	enabled: true

	## Service account for Alertmanager to use.
	## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
	##

	import { Injectable } from '@angular/core';
	import { Observable, Observer, Subscription } from 'rxjs';



	@Injectable({
	providedIn: 'root'
	})
	export class AsyncApiCallHelperService {

	// NGRX Complete Tutorial Without Pain (Angular6 / RxJS6)
	// https://medium.com/@andrew.kao/ngrx-complete-tutorial-without-pain-angular6-rxjs6-5511b8cb8dac

	import { Injectable } from '@angular/core';
	import { CanActivate } from '@angular/router';
	import { Store, select } from '@ngrx/store';
	import { Observable } from 'rxjs';
	import { map, take } from 'rxjs/operators';
	import * as Auth from '(auth actions)';
	import * as fromTeam from '(team main reducer)';

	const path = require('path');

	function trace(s) {
	const orig = Error.prepareStackTrace;
	Error.prepareStackTrace = (_, stack) => stack;
	const err = new Error();
	Error.captureStackTrace(err, arguments.callee);
	Error.prepareStackTrace = orig;
	const callee = err.stack[0];
	process.stdout.write(`${path.relative(process.cwd(), callee.getFileName())}:${callee.getLineNumber()}: ${s}\n`);

	#!/bin/bash

	# This script should have been runned by user (non root)
	# In case of errors like cannot open display:
	# 1. Change DISPLAY=:0 for actual working display
	# 2. Check (and change) permissions of files and dirs in user home dir
	# specialy when you run this script as root by accident
	# sometimes dirs like .dconf may be owned as root.
	# As result vino server will not run under user privileges

	// MIT Licensed
	// Author: jwilson8767

	/**
	* Waits for an element satisfying selector to exist, then resolves promise with the element.
	* Useful for resolving race conditions.
	*
	* @param selector
	* @returns {Promise}
	*/