When you're learning a foreign language, printed flash cards only help so much - your browser can speak the flash cards in many languages though, using the WebSpeech API.

When you're using your Mac to present during an online meeting there are times it could be useful to show somebody your mobile device or tablet as part of the presentation. Here's a nifty trick to do just that!

A closure can be thought of as JavaScript that persists after it has been initialized. Internal state is maintained, such as variable values and event bindings. If there are multiple instances, each has its own memory space so each has its own variables and bindings.

In the beginning days of HTML, every corner was a hard 90-degree angle. Then came rounded corners. Support is growing for more varieties of corners now.