February 28, 2007

banner blindness

jf hjelpetekstane våre...

Banner Blindness in Ballot Design (Case Study Sarasota, FL, 2006)
People have a tendency to never look at a slim rectangular area that's above the page's main headline. Banner blindness has been documented since 1997 and has been confirmed in recent eyetracking studies.

February 5, 2007

db-monitor

dette ville vel vore nyttig for oss?

Monitor JDBC Performance with JDbMonitor
JDbMonitor is a tool to monitor and analyze database performance down to specific SQL statements in any Java/J2EE application without code changes.

With JDbMonitor you can determine database bottlenecks during development and testing phases to identify areas to improve and SQL statements to optimize.

January 11, 2007

prototype som jsp taglib

interessant å kikka på... på SF

NetBeans IDE Allows JDJ Contributing Editor to Build JSP Tag Library @ JAVA DEVELOPER'S JOURNAL
With the ever growing popularity of the Prototype JavaScript library, ... Jason Bell ... has created an alpha release of a JSP Tag library on sourceforge.net.

Called "prototaglib" it enables JSP developers to create the required AJAX calls to the Prototype library. It's similar to the Ruby On Rails way of doing things.
....
The taglib enables developers to create link or form based remote tags that call either servlet or jsp pages to populate the required div tags. There are also tags to update a div over a specific period of time.

Currently at an alpha release it is hoped that the community will aid in feedback and request features that can be worked on.

September 29, 2006

WUI - alternativ til JSP

ser jo lovande ut...

WUI - Web User Interface Framework
JSP development sucks

Let's face it: no two browsers support HTML, XHML, CSS or JavaScript consistently. Wasn't Java supposed to let you "write once, run everywhere"? Well today you can, and you don't have to use applets.

JSPs were great in the infancy of Web development in Java. Today, it's clear that they're the wrong tool for the job. They promote model-1 programming and offer very little reuse potential for the application programmer. Sure there's TAGLIBs. They're no silver bullet: they're performance hogs, they add new dependencies, new semantics and offer very poor reuse capabilities unless you're the author of the tag library itself.

September 11, 2006

java vs scriptspråk

jf tanken om å ha eit "kjerneverktøy" og skilja ut så mykje som mogleg av perifere, isolerte ting og tang, eller "add-ons"... (td å legga til info for mange på ein gong)

sjekk diskusjon om sterke og svake sider ved kompilerte språk vs skript-språk.

enter jruby, som køyrer på jvm...

javaBin - Sun adopterer JRuby
JRuby er en implementasjon av programmeringsspråket Ruby i java som gjør det mulig å kjøre ruby-programmer på en JVM, og som også gir muligheter for tett integrasjon mellom java og ruby-kode. JRuby vil fortsette under samme open-source lisens som tidligere.

August 26, 2006

estimates, uncertainty

aint that the truth...

Coding Horror: The Mysterious Cone of Uncertainty
early project estimates will always be wildly inaccurate