array.filter method which is a higher order function which means it takes a function as it's argument.const someArray = ['😁', '💀', '💀', '💩', '💙', '😁', '💙'];
const getUniqueValues = (array) => (
array.filter((currentValue, index, arr) => (
arr.indexOf(currentValue) === index
Deciding on a url schema gets tough when we begin to have heavily nested relationships of data.
When fetching heavily nested data wecan easily run into situations where we make to many http requests to get the data we need.
We are vulnerable to overfetching data.
| <html> | |
| <head> | |
| <title>Select styles with CSS only</title> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <style> | |
| body { | |
| background-color: #fff; | |
| font-family: helvetica, sans-serif; | |
| margin: 4% 10% | |
| } |
You can store the TS compiler configuration in the file called tsconfig.json. You’ll usually add this file to the root directory of your project, together with the package.json.
When you launch the compiler, it reads the tsconfig.json from the folder you launched it from, to get the instructions about how to compile your project (e.g., which source files to compile, where to store the output, etc).
The compiler reads the tsconfig.json from the folder where you run it. Also, you can tell the compiler where to look for the config using the -p option:
tsc -p tsconfig.server.json
The structure of the tsconfig.json looks like this:
| /** | |
| * Reducing Properties | |
| * Use the 'reduce' helper to create an object that tallies the number of sitting and standing desks. | |
| * The object returned should have the form '{ sitting: 3, standing: 2 }'. | |
| * The initial value has been provided to you. | |
| * Hint: Don't forget to return the accumulator object (the first argument to the iterator function) | |
| */ | |
| var desks = [ | |
| { type: 'sitting' }, |
| # For more information on configuration, see: | |
| # * Official English Documentation: http://nginx.org/en/docs/ | |
| # * Official Russian Documentation: http://nginx.org/ru/docs/ | |
| user nginx; | |
| worker_processes 1; | |
| error_log /var/log/nginx/error.log; | |
| #error_log /var/log/nginx/error.log notice; | |
| #error_log /var/log/nginx/error.log info; |
| //bootstrapfallback.js | |
| //<!-- BOOTSTRAP JS WITH LOCAL FALLBACK--> | |
| //<script type="text/javascript" src="//netdna.bootstrapcdn.com/twitter-bootstrap/2.1.1/js/bootstrap.min.js"></script> | |
| //<script> if(typeof($.fn.modal) === 'undefined') {document.write('<script src="//www.mysite.com/js/v/bootstrap-2.1.1.js"><\/script>')}</script> | |
| //<!-- BOOTSTRAP CDN FALLBACK CSS--> | |
| //<script>$(document).ready(function() { | |
| var bodyColor = $('body').css("color"); if(bodyColor != 'rgb(51, 51, 51)') {$("head").prepend("<link rel='stylesheet' href='//www.mysite.com/css/fw/bootstrap-combined-2.1.1.css' type='text/css' media='screen'>");} |
This tutorial walks through setting up AWS infrastructure for WordPress, starting at creating an AWS account. We'll manually provision a single EC2 instance (i.e an AWS virtual machine) to run WordPress using Nginx, PHP-FPM, and MySQL.
This tutorial assumes you're relatively comfortable on the command line and editing system configuration files. It is intended for folks who want a high-level of control and understanding of their infrastructure. It will take about half an hour if you don't Google away at some point.
If you experience any difficulties or have any feedback, leave a comment. 🐬
Coming soon: I'll write another tutorial on a high availability setup for WordPress on AWS, including load-balancing multiple application servers in an auto-scaling group and utilizing RDS.
#Use this URL to get your client authorized for Instafeed.JS plugin for Instagram.