A colleague told me about another initiative for graphics on the web. It turns out that John Resig has written a library for this.

There are some pitfalls for using javascript. Intellisense being one of them. Not to worry, a great starting point would be ScottGu’s blogg post about general javascript intellisense as well as his post about jquery intellisense. The nice thing is that yo[...]

There are many problems with the hard coded nature of how a membership provider operate. Once your site depends on a membership provider it's not always easy to switch into using some different method of membership. I mean, it's extremely frustrating tel[...]

The third part of "Rapid prototyping of DSLs in F#" presents the semantic checker for Simply, a small programming language with functions and expressions.

I'm using a lot of jquery these days. One thing that troubled while trying to hunt down a wierd bug was how to find the event listeners for an element. You can read about it here: http://james.padolsey.com/javascript/debug-jquery-events-with-listhandlers[...]

The second part of "Rapid prototyping of DSLs in F#" presents the parser for Simply, a small programming language with functions and expressions.

I'm playing around with an svg wrapper for jquery. As mentioned in How_HTML_5_Is_Already_Changing_the_Web this kind of programming will become more commonplace in a few years. For now I will contend with the current support for svg for this kind of develo[...]

As noted in twitter and on IE blog IE8 has a new “developer tools” that is accessible by the key F12. Also they have included: - console.log - console.info - console.warn - console.error - console.assert as can be seen on msdn. When you’re debuggin[...]

I’m writing an app where I have a html-canvas and render items on that canvas. The problem I ran into was that if I added a context menu to both the items and the canvas. The problem was that I kept getting the menu for the canvas and not the items. A lit[...]

Active patterns provide the perfect mechanism to implement recursive-descent parsers - allowing you to quickly prototype even complex grammars using a statically typed approach and without the need to resort to lexer and parser generators.