colynb

$name = 'dog';
        $value = match ($name) {
            'dog' => 1,
            'cat' => 2,
            'horse' => 3,
            default => throw new \Exception,
        };

colynb

On client page

```html
<re-widget type="youtube" src="https://www.youtube.com/embed/TwAFQZLK79A"></re-widget>

  <script>
    (function (fn) {
      var d = document, s = d.createElement('script');
      s.onload = fn; d.head.appendChild(s); s.src = 'embed.js';
    })(function () {

colynb

{"lastUpload":"2017-12-21T00:08:27.138Z","extensionVersion":"v2.8.7"}

colynb

function isPalindrome (str) {
  str = str.replace(/[^a-zA-Z]/g, '').toLowerCase()
  var len = Math.floor(str.length / 2)
  return (str.substring(0, len) === str.substring(len + 1).split('').reverse().join(''))
}

console.log(isPalindrome('A dog! A panic in a pagoda!')) // true
console.log(isPalindrome('Able was I ere I saw Elba.')) // true
console.log(isPalindrome('not a palindrome')) // false

colynb

<h1>Pure CSS Star Rating Widget</h1>
<fieldset class="rating">
    <input type="radio" id="star5" name="rating" value="5" /><label class = "full" for="star5" title="Awesome - 5 stars"></label>
    <input type="radio" id="star4half" name="rating" value="4 and a half" /><label class="half" for="star4half" title="Pretty good - 4.5 stars"></label>
    <input type="radio" id="star4" name="rating" value="4" /><label class = "full" for="star4" title="Pretty good - 4 stars"></label>
    <input type="radio" id="star3half" name="rating" value="3 and a half" /><label class="half" for="star3half" title="Meh - 3.5 stars"></label>
    <input type="radio" id="star3" name="rating" value="3" /><label class = "full" for="star3" title="Meh - 3 stars"></label>
    <input type="radio" id="star2half" name="rating" value="2 and a half" /><label class="half" for="star2half" title="Kinda bad - 2.5 stars"></label>
    <input type="radio" id="star2" name="rating" value="2" /><label class = "full" for="star2" title="Kinda bad - 2 stars"

colynb

class MyComponent {
  render () {
    return (
      <h1>My Component</h1>
    )
  }
}

var HelloWorld = function(props) {
  return (

colynb

package main

import (
  "net/http"
  "encoding/json"
)

type Person struct {
  ID int `json:"id"`
  Firstname string `json:"firstname"`

colynb

package main

import (
  "net/http"
)

func main() {
  http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
    w.Write([]byte("Hello World"))
  })

colynb

package main

import (
  "fmt"
)

func main() {
  mySlice := []string{"One", "Two", "Three"}

  for index, item := range mySlice {

colynb

<script type="text/javascript">
	window.onscroll = scroll;
	function scroll () {
		var scrollTop = window.pageYOffset;
		console.log(scrollTop);
		if( scrollTop > 363 ){
			document.getElementById('summary').style.top="20px";
			document.getElementById('summary').style.position="fixed";
		}
		else