navix

<!-- wInViewRoot directive is needed to specify the `root` for `IntersectionObserver` and some other it's options e.g. `margin` -->
<div class="container" wInViewRoot="viewport">
  Any content can be here
  <w-in-view-item>
    <!-- Content will be replaced by a placeholder <div> with the same height as original content.
         Also `InViewItemComponent`s change detector will be detached when it become invisible which means
         all the content's change detectors won't be reachable and will be inactive as well. -->   
  </w-in-view-item>
  ...or any other content can be here
  <w-in-view-item>

navix

Gradient shadow in pure CSS

HTML

<button>Let's Go !</button>

navix

language: node_js
node_js:
  - "6"

script:
  - npm run lint
  - npm run build
  - npm test

navix

Async / Await in 7 seconds

by Wassim Chegham (@manekinekko)

From this awesome animation, originally from this tweet

Callbacks (continuation passing style)

getData( a => {
	getMoreData(a, b => {

navix

import { Component, OnInit, OnDestroy } from '@angular/core';
import { Observable } from 'rxjs/Observable';
import { Subject } from 'rxjs/Subject';

import { MyService } from './MyService.ts';

import 'rxjs/add/operator/takeUntil';

@Component({
  selector: 'my-rad-component',

navix

<?php
/**
 * Lightens/darkens a given colour (hex format), returning the altered colour in hex format.7
 * @param str $hex Colour as hexadecimal (with or without hash);
 * @percent float $percent Decimal ( 0.2 = lighten by 20%(), -0.4 = darken by 40%() )
 * @return str Lightened/Darkend colour as hexadecimal (with hash);
 */
function color_luminance( $hex, $percent ) {
	
	// validate hex string

navix

#!/bin/bash
MY_URL="http://moefou.org" #change you website
RESULT_502=`curl -I $MY_URL|grep "HTTP/1.1 502"`
RESULT_504=`curl -I $MY_URL|grep "HTTP/1.1 504"`
if [ -n "$RESULT_502" ]; then
killall php-fpm;php-fpm
date>>/data/logs/web_error.log;echo "502 Bad Gateway">>/data/logs/web_error.log
elif [ -n "$RESULT_504" ]; then
killall php-fpm;php-fpm
date>>/data/logs/web_error.log;echo "504 Gateway Time-out">>/data/logs/web_error.log