Working on a web extension that ships to an app store and isn’t immediately modifiable, like a website, can be difficult. Since you cannot immediately deploy updates, you sometimes need to bake in hardcoded date-based logic. Testing future dates can be difficult if you don’t know how to quickly change the date on your local machine.
To change the current date on your Mac, execute the following from command line:
# Date Format: MMDDYYYY sudo date -I 06142024
This command does not modify time, only the current date. Using the same command to reset to current date is easy as well!
CSS @supports
Feature detection via JavaScript is a client side best practice and for all the right reasons, but unfortunately that same functionality hasn’t been available within CSS. What we end up doing is repeating the same properties multiple times with each browser prefix. Yuck. Another thing we…
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…
Animated AJAX Record Deletion Using Dojo
I’m a huge fan of WordPress’ method of individual article deletion. You click the delete link, the menu item animates red, and the item disappears. Here’s how to achieve that functionality with Dojo JavaScript. The PHP – Content & Header The following snippet goes at the…
HTML5 download Attribute
I tend to get caught up on the JavaScript side of the HTML5 revolution, and can you blame me? HTML5 gives us awesome “big” stuff like WebSockets, Web Workers, History, Storage and little helpers like the Element classList collection. There are, however, smaller features in…
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