Get WiFi Password from Command Line
I met Guillermo Rauch several years ago in the #mootools-dev room on IRC. He jumped into the MooTools project and made great things happen; he also coded MooTools' plugins forge. Since then he's gone on to create amazing things, most recently releasing HyperTerm, an excellent terminal app for Mac. I was recently browsing his GitHub repo list and found a goldmine of work but one quickly stuck out: wifi-password.
Have you ever been at a coworking location, a bar or restaurant, or your friend's house and someone asks you for the wifi password? You don't remember, of course, and the signs posting it are no longer up. What do you do? You grab wifi-password!
Once you've cloned wifi-password, you run the utility while you're connected to the network:
./wifi-password
Wait a moment and the wifi password is output to your command line:

I can think of dozens of instances when this would've done me well. Being able to retrieve passwords from any app or network is incredibly useful when on the go!
![CSS Gradients]()
With CSS border-radius, I showed you how CSS can bridge the gap between design and development by adding rounded corners to elements. CSS gradients are another step in that direction. Now that CSS gradients are supported in Internet Explorer 8+, Firefox, Safari, and Chrome...
![CSS Animations Between Media Queries]()
CSS animations are right up there with sliced bread. CSS animations are efficient because they can be hardware accelerated, they require no JavaScript overhead, and they are composed of very little CSS code. Quite often we add CSS transforms to elements via CSS during...
![Highlight Table Rows, Columns, and Cells Using MooTools 1.2.3]()
Row highlighting and individual cell highlighting in tables is pretty simple in every browser that supports :hover on all elements (basically everything except IE6). Column highlighting is a bit more difficult. Luckily MooTools 1.2.3 makes the process easy.
The XHTML
A normal table. The cells...
![Simple Image Lazy Load and Fade]()
One of the quickest and easiest website performance optimizations is decreasing image loading. That means a variety of things, including minifying images with tools like ImageOptim and TinyPNG, using data URIs and sprites, and lazy loading images. It's a bit jarring when you're lazy loading images and they just...
You can also just do the following: