Submit Button Enabling
"Enabling" you ask?  Yes.  We all know how to disable the submit upon form submission and the reasons for doing so, but what about re-enabling the submit button after an allotted amount of time.  After all, what if the user presses the "stop" button immediately after submitting the form?  They'd be screwed.  Why not re-enable the submit button after an allotted amount of time so that the user may re-submit?
The MooTools JavaScript
window.addEvent('domready',function() {
		var subber = $('submit');
		subber.addEvent('click',function() {
			subber.set('value','Submitting...').disabled = true;
			(function() { subber.disabled = false; subber.set('value','Resubmit'); }).delay(10000); // how much time?  10 seconds
		});
	});
Of course, this isn't ideal in all situations.  It is, however, a nice touch if your system can accommodate for it.
Update:  Upon submission, the button's message changes to "submitting..." and once enabled, the message changes to "Resubmit."  Thank you to Facundo Corradini for the suggestion!
![Conquering Impostor Syndrome]() - Two years ago I documented my struggles with Imposter Syndrome and the response was immense.  I received messages of support and commiseration from new web developers, veteran engineers, and even persons of all experience levels in other professions.  I've even caught myself reading the post... 
![9 More Mind-Blowing WebGL Demos]() - With Firefox OS, asm.js, and the push for browser performance improvements, canvas and WebGL technologies are opening a world of possibilities.  I featured 9 Mind-Blowing Canvas Demos and then took it up a level with 9 Mind-Blowing WebGL Demos, but I want to outdo... 
![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... 
![Create a Dynamic Flickr Image Search with the Dojo Toolkit]() - 
The Dojo Toolkit is a treasure chest of great JavaScript classes.  You can find basic JavaScript functionality classes for AJAX, node manipulation, animations, and the like within Dojo.  You can find elegant, functional UI widgets like DropDown Menus, tabbed interfaces, and form element replacements within...