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@Lwdthe1
Lwdthe1 / usaCities.json
Last active April 24, 2025 04:51
JSON of 5797+ USA Cities and Their States - Presented by https://www.ManyStories.com
[
{ "city": "Abbeville", "state": "Louisiana" },
{ "city": "Aberdeen", "state": "Maryland" },
{ "city": "Aberdeen", "state": "Mississippi" },
{ "city": "Aberdeen", "state": "South Dakota" },
{ "city": "Aberdeen", "state": "Washington" },
{ "city": "Abilene", "state": "Texas" },
{ "city": "Abilene", "state": "Kansas" },
{ "city": "Abingdon", "state": "Virginia" },
{ "city": "Abington", "state": "Massachusetts" },

Angular Interview Questions

Some basic questions going from easy to difficult. A more exhaustive list of more questions from the community can be found here.

Easy

  • Whats the difference between components and directives? [ANSWER]: Components are widgets while directives more like decorators for elements and/or components.
  • How do you get a reference to a child component? [ANSWER]: ViewChild/ViewChildren or ContentChild/ContentChildren
  • What is the difference between ViewChild and ContentChild?
  • Whats the difference between NgModules and ES2015 Modules?
  • How do you lazy load components and why is lazy loading important?
  • Explain Observables and why they are useful.

chapter 1

1.1 What is the Internet?

“Nuts and Bolts” View

  • Connected hosts running network apps
  • Communication links
    • fiber, copper, coax, radio, satellite
    • transmission rate
  • Routers and switches
    • forward packets
@tony-gutierrez
tony-gutierrez / AWS_Single_LetsEncrypt.yaml
Last active March 7, 2024 11:29
AWS Elastic Beanstalk .ebextensions config for single instance free SSL using letsencrypt certbot and nginx. http://bluefletch.com/blog/domain-agnostic-letsencrypt-ssl-config-for-elastic-beanstalk-single-instances/
# Dont forget to set the env variable "certdomain", and either fill in your email below or use an env variable for that too.
# Also note that this config is using the LetsEncrypt staging server, remove the flag when ready!
Resources:
sslSecurityGroupIngress:
Type: AWS::EC2::SecurityGroupIngress
Properties:
GroupId: {"Fn::GetAtt" : ["AWSEBSecurityGroup", "GroupId"]}
IpProtocol: tcp
ToPort: 443
JavaScript resources, all free online. They're ordered in diffuculty from top to bottom.
http://jsforcats.com/
https://www.youtube.com/playlist?list=PLeL6uTxQ-uX_5BpOb2FDNgG6SxjCs59Kv
https://www.youtube.com/watch?v=hQVTIJBZook
https://www.khanacademy.org/computing/computer-science/algorithms
http://speakingjs.com/es5/index.html
http://eloquentjavascript.net/index.html
http://superherojs.com/
https://www.youtube.com/watch?v=8aGhZQkoFbQ
@sebmarkbage
sebmarkbage / Enhance.js
Last active June 19, 2025 19:41
Higher-order Components
import { Component } from "React";
export var Enhance = ComposedComponent => class extends Component {
constructor() {
this.state = { data: null };
}
componentDidMount() {
this.setState({ data: 'Hello' });
}
render() {
// Node.js CheatSheet.
// Download the Node.js source code or a pre-built installer for your platform, and start developing today.
// Download: http://nodejs.org/download/
// More: http://nodejs.org/api/all.html
// 0. Synopsis.
// http://nodejs.org/api/synopsis.html
@ericelliott
ericelliott / essential-javascript-links.md
Last active June 14, 2025 18:43
Essential JavaScript Links
var mediaJSON = { "categories" : [ { "name" : "Movies",
"videos" : [
{ "description" : "Big Buck Bunny tells the story of a giant rabbit with a heart bigger than himself. When one sunny day three rodents rudely harass him, something snaps... and the rabbit ain't no bunny anymore! In the typical cartoon tradition he prepares the nasty rodents a comical revenge.\n\nLicensed under the Creative Commons Attribution license\nhttp://www.bigbuckbunny.org",
"sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4" ],
"subtitle" : "By Blender Foundation",
"thumb" : "images/BigBuckBunny.jpg",
"title" : "Big Buck Bunny"
},
{ "description" : "The first Blender Open Movie from 2006",
"sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4" ],
@staltz
staltz / introrx.md
Last active October 14, 2025 19:39
The introduction to Reactive Programming you've been missing