azs06

1. http://philip.greenspun.com/sql/
2. http://www.sohamkamani.com/blog/2016/07/07/a-beginners-guide-to-sql/
3. https://www.w3schools.com/sql/
4. https://lagunita.stanford.edu/courses/DB/SQL/
5. https://sqlbolt.com/
6. https://www.codecademy.com/learn/learn-sql

azs06

Vue.js

1. https://vuejs.org/v2/guide/ (Official documentation)
2. http://vegibit.com/vue-js-tutorial/

azs06

For last log $ git log --name-status HEAD^..HEAD or git show --summary

azs06

This guy ought to have 1M subs. One of the most well produced, informative and educational channels I didn't know existed. https://www.youtube.com/user/TechLaboratories

Channel where you can see movies summed up in 8-Bit http://www.youtube.com/channel/UCVtL1edhT8qqY-j2JIndMzg

ryPod Shuffle: 3 minute movie and game reviews! https://www.youtube.com/rypodshuffle

Lego Channel with awesome animation and reviews https://www.youtube.com/user/alexsplanet

This Exists - Digging up the pop culture peculiarities and nonsense that exists in the darkness on the edge of town https://www.youtube.com/user/thisexists/featured

azs06

vs Questions

---

1. http://stackoverflow.com/questions/804115 (rebase vs merge).
2. https://www.atlassian.com/git/tutorials/merging-vs-rebasing (rebase vs merge)
3. https://www.atlassian.com/git/tutorials/undoing-changes/ (reset vs checkout vs revert)
4. http://stackoverflow.com/questions/2221658 (HEAD^ vs HEAD~) (See git rev-parse)
5. http://stackoverflow.com/questions/292357 (pull vs fetch)
6. http://stackoverflow.com/questions/39651 (stash vs branch)
7. http://stackoverflow.com/questions/8358035 (reset vs checkout vs revert)

azs06

• Change directory cd
• cd without any argument will take to home directory
• pwd prints the current working directory
• wc is used to count words in file
• cat is used to contcat files, also used to display file contents.

azs06

App.LibraryRoute = App.ApplicationRoute.extend({
  activate: function () {
    //no longer enter
    this._super();
    only called once on entering a route. 
  },

  beforeModel: function () {
    // any state you want in place before the model is initialized, this is called before any model promises are resolved
    // also could be used to conditionally prevent access to a route by throwing transition.abort

azs06

let and const are block scoped, can't be accessed before declaring, otherwise ReferenceError will be thrown. This doesn't happen with var, var is hoisted where let and const are not.

This could lead to bug in program, and it also causes confusion, example http://stackoverflow.com/questions/42803047/why-do-i-get-referenceerror-when-defining-variable-with-let-in-chrome-console#42803047

Detailed explanation : http://stackoverflow.com/questions/33198849/what-is-the-temporal-dead-zone

azs06

<script type="text/x-handlebars" id="components/custom-select">
    <select disabled={{disabled}} class="{{class}}" {{action 'change' on='change'}}>
        {{#if prompt}}
            <option disabled selected={{is-not selection}}>
                {{prompt}}
            </option>
        {{/if}}

        {{#if groups}}
            {{#each groups as |group|}}

azs06

const http = require('http');
const url = require('url');
const port = process.argv[2] || 4200;

let body = '';

let server = http.createServer((req, res)=>{

		res.writeHead(200, { 'Content-Type': 'application/json' });
		req.on('data',(chunk)=>{