Topic Archives: WebDev

The technology behind the world wide web. A.K.A. a series of tubes; not a dump truck.

X-UA-Compatible and IE8

There is a new META header being proposed called X-UA-Compatible. It was thought up by Aaron Gustafson and has been added to IE8.
This is a flag for browsers to change how they render the web page, not by standards that are being followed, but by the browser that it is known to work with.

Mashups and JavaScript Security

I found this excellent video of Douglas Crockford (discoverer of JSON) talking about the security problems inherent in Mashups and of JavaScript as a whole.
He proposes a solution involving what he calls vats; a self contained JavaScript interpreter with limited communication to the page. The JavaScript in the page would be the only trusted [...]

Wordpress User-Agent

Well, I just got a nasty shock!
I got in at the tail end of a thread about the new update notification feature in WordPress 2.3.
One of the comments I read kept ricocheting around in my head. Matt Mullenweg said something about the dashboard RSS feeds transmitting my blog URL. I thought, initially, [...]

WordPress anti-spam recipe

Here’s a simple recipe to cut down on comment spam in WordPress. I assume you have basic understanding of unix commands or can translate them to windows.

Containing blocks and offsetParent: the secret of position absolute

Ever used position: absolute in CSS or JavaScript? You probably got it to work reliably. I have in the past. These were pages that I controlled in their entirety and it worked fine.
But when I tried to use it with It’s All Text! for the gumdrop edit button which in injected into any [...]

Making JavaScript transparent

A disclaimer: I’m writing this just to share (and record for myself) this one stupid trick in Javascript. While I’m here, I thought I should kvetch about most javascript usage.
First, the stupid trick.
Have you ever been on a page and you try to control-click or right-click on a link only to [...]