People are so easily deluded into thinking they’ve instrumented choice, where in reality they’re nothing but passive observers.—CRASS, Yes Sir I Will
The Passive Observer

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De Utah Teapot

Ergens in 1975 zat de doctoraatsstudent Martin Newell met een praktisch probleem. Er waren te weinig datasets voorhanden van interessante 3D computermodellen. Martin had die van doen aan de Universiteit van Utah in Salt Lake City, waar hij zijn eindwerk over computer graphics aan het schrijven was.
De oorspronkelijke theepot, foto Steve Baker
Toen hij op [...]

18.09.2008 4:34 pm : Code, Graphics : No Comments

Gears is meer dan off-line

Voldoet Google Gears niet aan de hoge verwachtingen?
Misschien, als je enkel rekening houdt met de off-line belofte. (En ook dat is mogelijk tijdelijk.) Maar wie de API eens goed bekijkt, ziet dat de Database maar 1 derde van de belofte is. Even belangrijk zijn de LocalServer en de WorkerPool componenten. De eerste laat o.a. slimmere [...]

7.04.2008 8:56 pm : Code : No Comments

Your School Hates You

Is UML past its sell-by date?
In other words, UML is a bit like SQL–useful as a lowest common denominator but you shouldn’t expect much more of it. Indeed, the length of time that version 2.0 is taking suggests that UML is falling into the trap that has categorised all long-lived standards: too little, too [...]

10.02.2005 7:46 am : Code : No Comments

Safari RSS

Apple is avant-garde, as usual.

30.06.2004 8:21 am : Code : No Comments

Sleight of Hand

According to Ian Hickson, he’s had Microsoft developers tell him to his face that they’re not even remotely interested in better standards support for IE. The whole feedback thing is apparently only about new features for the Longhorn release. Or, as Joel would put it, more ‘fire and motion’. Seeing how browsers like Mozilla and [...]

30.06.2004 7:55 am : Code : No Comments

Short Cuts

Elastic Design
User Experience Design
Web Standards Link Bonanza
When Think Tanks Attack

23.06.2004 8:44 am : Code : No Comments

Universal Feed Parser 3.0

‘Parse RSS and Atom feeds in Python.’ Sweet.

22.06.2004 7:45 am : Code : No Comments

Careful what you wish for

We could have kept it a secret. Mozilla had already become a much better browser than IE. We could have kept firing, while Microsoft was working on Longhorn, it’s very own Death Star. But no, we had to keep taunting them, lamenting how IE lacked in standards support, and transparent PNGs–stuff no consumer cares about. [...]

20.06.2004 9:57 pm : Code : No Comments

Javascript Web Forms 2.0

As expected, someone–Peter-Paul Koch, the self-proclaimed Javascript Guru–is already working on a Javascript implementation of Web Forms 2.0. Unfortunately, not to be expected before 2005. Still, I’m looking forward to using it. Peter-Paul, get a feed.

15.06.2004 8:32 pm : Code : No Comments

Mozilla 2.0 platform must-haves

SVG, XForms Basic, Web Forms 2.0, Javascript 2.0, and… wait for it… Python!

15.06.2004 2:44 pm : Code : No Comments

Great, another HTML extension effort :-(

The Web Hypertext Applications Technology Working Group is a loose, unofficial, and open collaboration of Web browser manufacturers and interested parties. The group aims to develop specifications based on HTML and related technologies to ease the deployment of interoperable Web Applications, with the intention of submitting the results to a standards organisation. This submission would [...]

7.06.2004 1:49 pm : Code : No Comments

Trimming

A caption, when combined with an input control, usually ends with a colon and a space. So, you get “Name: “, “Address: “, etc. Here’s a tip: add them separately during presentation. Especially when you dynamically insert captions from a database or XML-file (e.g. because the application is multilingual). This avoids problems with RTRIM/trimming in [...]

3.06.2004 12:16 pm : Code : No Comments

Spring-cleaning, Redmond-style

Microsoft agreed to pay Norway’s Opera Software $12.75 million. Microsoft is trying to “simplify” it’s business, by paying of potential suers (so they can begin a new round of leeching). How about the many, many man-weeks I’ve lost trying to work around their poor implementation of (X)HTML, CSS, DOM, ECMAScript and PNG? I’m suing!

25.05.2004 4:10 pm : Code : No Comments

Name deprecated on A element

I’m probably the only Web-developer who didn’t know this: a on-page hyperlink (those beginning with #) also works with any id attribute, you don’t need an A element with a name attribute at the receiving end. The name attribute on A attributes has been deprecated as of XHTML 1.1. I found out trying to validate [...]

24.05.2004 2:19 pm : Code : No Comments

Alignment

Today’s reality is that many programmers find themselves having to design the user interface themselves. They don’t want to design the UI, but if they don’t, nobody else will. Alas, most of these fine men and women received no formal training in the basics of Good Laying Out. Consequently, the resulting screens look like the [...]

21.05.2004 4:33 pm : Code : No Comments

HTML: the good, the bad and the ugly

Wie zei het ook al weer? The user interface ís the system. De gewone eindgebruiker heeft geen flauw benul van de interne werking van een willekeurige software-applicatie. Hij ziet enkel de User Interface (UI), en oordeelt over de kwaliteit enkel en alleen op basis van de interactie met die UI. We willen dus dat de [...]

20.09.2002 2:18 pm : Code : No Comments

Gebruik gerust labels

Veel forms bevatten checkboxen en radio-buttons om keuzes te maken. Op de meeste sites gebeurt er echter niets wanneer op het label wordt geklikt, want er wordt in de HTML code geen verband gelegd tussen beide. Toch is dit zeer eenvoudig!

21.09.2001 11:27 am : Code : No Comments

SMIL 2.0

Op 7 augustus 2001 verhief het World Wide Web Consortium de SMIL 2.0 (spreek uit: smile) specificatie tot een officiële standaard, ofte Recommendation zoals dat bescheiden wordt genoemd.
SMIL staat voor Synchronized Multimedia Integration Language, en biedt een complete syntax voor het beheer van multimedia, in een XML-formaat. SMIL tracht voor multimedia te zijn wat HTML [...]

28.08.2001 2:55 pm : Code, Tools : No Comments

URL’s, intelligente one-liners

URL’s hebben een duidelijk user interface aspect. Ze worden door mensen gelezen en geïnterpreteerd. Ze moeten dus eenvoudig zijn, zodat beginnende gebruikers ze kunnen onthouden en hanteren. En ze moeten manipuleerbaar zijn, want gevorderde gebruikers deconstrueren de URL om te navigeren.

27.08.2001 2:34 pm : Code : No Comments

De correcte code

Het Web steunt op het idee dat de achterliggende code van iedere Webpagina voldoet aan dezelfde regels, zodat ze identiek wordt afgebeeld of uitgevoerd ongeacht het type browser of OS van de client. Het gebruik van standaarden heeft expliciete voordelen. Toch zijn Web-pagina’s zelden standards-compliant.

13.07.2001 8:37 am : Code : No Comments

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The Passive Observer is Peter Maeseele, an interaction designer living in Hoboken, Belgium.

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