16 February, 2016

AFrame Clickable Entities
By: Matthew Jackson

A-Frame tutorials use "document.querySelector"; however, using document.querySelectorAll, has a bug that doesn't apply. Also if you want to affect newly added objects, querySelector was having issues (Edit: It is working now).

Luckily, we have a workaround to use jQuery.

$("body").on("click","a-entity",function(){
      console.log("Clicked!");
      this.setAttribute('material', 'color',...

Tags: AFrame

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30 September, 2015

ICE4J Networking Part 2 (HTTP Post/Get with Java)
By: Matthew Jackson

Jitsi logoHow do you get your information to the wesite?

Below is some simple code that I wrote that will allow you to take anray where the first index (postParams[i][0]) is the paramater name, the second paramater (postParams[i][1]) is the paramater value. They must both be formatted to strings since that is how the post request is formatted. 

public static String postRequest(String targetURL, String[][] postParams) {
        URL url;
       ...

Tags: ICE4J, Java, Networking

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17 April, 2015

ICE4J Networking Tutorial Part 1
By: Matthew Jackson

Jitsi LogoPlease read a simple understanding of STUN, TURN, & ICE if you are new to the concepts

Get the Ice4J Library: If you don't have the ice4j jar or source, you can get it from [the official repository here on Google] here on GitHub! I also have a github repository with a few changes I made, but I don't keep it up to date with the official repository yet, so use the official repository for now, I noticed that the original library does limit receivable chunks of data to...

Tags: ICE4J, Java, Networking

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16 April, 2015

ICE, STUN, & TURN a Simple Explanation
By: Matthew Jackson

Why do we need ICE?

IP addresses allow computers to communicate. When there is a router (or any device) between your computer and another computer it means you won't be able to talk to each other. Why? There is a router or device in the way. You see the router's ip, but not the computer's. Of course this would make the internet secure, but useless.

Routers allow communication. How? They map their IP Address and Port to specific computers that sit behind them. How do you find out...

Tags: ICE4J, Networking

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