shalaby

import 'dart:convert';

Map<String, dynamic> parseJwt(String token) {
  final parts = token.split('.');
  if (parts.length != 3) {
    throw Exception('invalid token');
  }

  final payload = _decodeBase64(parts[1]);
  final payloadMap = json.decode(payload);

shalaby

/***********************************************************************************************************************
***********************************************************************************************************************
* CONTENTS: 
* Native Object
* Object Literal
* Basic Object
* Psuedo-Class
* Self Executing/Invoking Structure
* Lazy Function
* Module Pattern

shalaby

Vanilla JavaScript Quick Reference / Cheatsheet

Just migrated it from Codepen.io to markdown. Credit goes to David Conner.

Working with DOM	Working with JS	Working With Functions
Accessing Dom Elements	Add/Remove Array Item	Add Default Arguments to Function
Grab Children/Parent Node(s)	Add/Remove Object Properties	Throttle/Debounce Functions
Create DOM Elements	Conditionals

shalaby

void main() {
  runApp(_SwitchingThemeApp());
}

/// Properties that help me keep track of the example being run.
bool _useMaterial = false;

class _SwitchingThemeApp extends StatefulWidget {
  @override
  _SwitchingThemeAppState createState() => _SwitchingThemeAppState();

shalaby

class MyClass {
  static final MyClass _singleton = new MyClass._internal();

  factory MyClass() {
    return _singleton;
  }

  MyClass._internal() {
    ... // initialization logic here
  }

shalaby

# This is a basic workflow to help you get started with Actions

name: Build, Release app to Github Pages and Firebase Hosting
# name: Test, Build and Release apk
# Controls when the action will run. Triggers the workflow on push or pull request
# events but only for the master branch
on:
  push:
    branches:
      - master

shalaby

MongoDB Cheat Sheet

Show All Databases

show dbs

Show Current Database

shalaby

import { Platform } from '@angular/cdk/platform';
import { NativeDateAdapter } from '@angular/material';
import * as dayjs from 'dayjs';
import 'dayjs/locale/de';
import * as customParseFormat from 'dayjs/plugin/customParseFormat';
import * as localizedFormat from 'dayjs/plugin/localizedFormat';


/**
* Custom Date-Formats and Adapter (using https://github.com/iamkun/dayjs)

shalaby

import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

void main() {
  runApp(App());
}

class App extends StatelessWidget {
  @override
  Widget build(BuildContext context) {

shalaby

• make changes
• git stash save
• git checkout -b xxx
• git stash pop

where xxx is the new branch name