How come your codepen example doesn’t work when you link to a file on your FTP server? Often times it’s because of CORS, so I thought I’d share a few easy ways of dealing with this.
Code to implement an image carousel in react native where the carousel can be launched into a 'modal' mode and each image can be zoomed
Getting your gamepad to work in Steam Games isn't always straightforward. Here's a reliable solution.
Code to implement an image carousel in react native with custom indicator bars
Code to implement a collapsible accordion style navigation element in React Native, with the ability to scroll to each clicked item
Replace React Native ScrollView with the new (and smarter) Flatlist.
Create text centered over an image in React Native with flexbox, without the need for image dimensions, absolute positioning, or translating.
Create a user controlled image zoom / pan with animated zoom reset using the React Native Scroll View component
This tutorial shows how to utilize JSON data obtained via AJAX on initial load, and how to pass that data to components.
The general process for adding a subdomain to your web host, configuring the virtual host, and enabling the domain
Use auto trace and the centerline text plugin for inkscape to convert a font to a single path for use in CNC routers, laser cutters, etc.
A free method of dynamically updating a Unity UI element with static map tiles using the Google Maps API
Workflow for creating and implementing 2D spritesheet animations using Adobe Fuse , Mixamo, Cinema4D, and Unity.
Use the experimental web bluetooth feature in Chrome to detect and control bluetooth devices.
Take advantage of the CSS font-display Property
For chromeless background-style videos
Normally, a CSS transition won't occur if you are trying to apply it to an element which was hidden and now should be visible. Here's how to fix it.
Node.js and websockets came to the rescue when I needed to read data from a USB-powered barcode scanner
Return to the page you were viewing after accessing a login page
There’s no shortage of solutions to this common question, but I had trouble with many of them. Here's the one that worked for me.
This example uses codeigniter and activerecord
Using easeljs, this prototype allows us to add a collection of images to an html5 canvas, position and rotate them as desired, and save them as a JPG.
detecting whether a database record should be inserted or updated based on its existence within a db table
create an AJAX request for data from a mysql database that can be used in jQuery
A common backend dev task as implemented by a frontend dev
Create an automator task to capture screenshots from your mac for use in video documentation / animated GIFs
Creating an infrared "tripwire" allows for very focused motion-detected LED lighting
Placing objects within this box opens a hidden trapdoor...
They don't make it easy. In this example we'll install MongoDB
Loop through JSON and spit out dynamic formatted HTML blocks using Ruby and Middleman
Backbone.js tends to switch the scope of "this" view after things like timeouts, intervals, AJAX requests, and jQuery animations. Here's how to retain scope.
Using Snap.svg to detect proximity and collisions and change object trajectory.
Fill a container with no white space
The OSC protocol allows you to send information between virtually any device or software if you know how to harness it. Here we'll look at how to manipulate Unity environments with touchOSC
This is the course material I taught at 3rd Ward in Brooklyn (RIP)
This time we'll use Fabric.js and the Google Picker API
Google's Picker API makes it easy to allow visitors to display content from the web on your site.
A beginner's guide to implementing grunt for front end developers
How to programmatically set windows to a certain size and position on your desktop with applescript
...without changing the default application. In this case, I wanted .pde files to be able to be opened in either processing or arduino.
Drop this script into your Unity files and customize it to be able to control your Unity apps from other controllers / applications
How to perform a circular rotation on a single axis in webGL
...and avoid CORS / security issues
Here we will tween an arc from one radius to another
AWS requires it, and JS doesn't make it intuitive, so here's how
CORS can be a pain when dealing with AJAX and getting data from other domains. Here's how to disable it.
Dynamic Dependent Dropdown filtering with Codeigniter and jQuery
If you've got a site that allows people to see the contents of a web server directory without accessing a specific page, you know that the listing Apache creates is ugly. Here's how to fix that.
Deny or allow access from a specific country
...for use in counters and progress bars