Tuesday, June 30, 2009

App Server Performance Tuning Reference

Garbage Collection Guide

Performance Tuning Tips

Jboss Tips
  • 32bit OS max heap size is 2GB Ram. Inorder to increase the heap size, add jboss instance.

Wednesday, June 24, 2009

Attractive Tourism in Google Earth

Create tour in google earth for all tourist attraction.
  • Bring tourist to go arround tourist attraction.
  • Youtube included for more interactive.
  • Search engine looking for place to go example shopping, outlet, night market,night scene, beach...
Thing to do
  • Collect tourist attraction information.
  • Build all the 3D building for tourist attraction in google earth. It not only building. 3D can be table, swimming poor, car... All Objects.
  • Make movie in youtube.
Money channel Hotel, Restaurant, Government Tourism
  • Specialist tourism IT department for government.
  • Search nearest hotel.
  • Build 3d hotel for them. Information and youtube intro the hotel. Then bring customer to their hotel home page.
  • Ocean feature in google earth is focus on educate ppl importance of environmental protection. Help government to educate ppl, submit geographical data for research. See the youtube Google earth 5 launch event to know more about ocean.

Technically work!!! Totally not an issue.
It easier than war game in google earth. Start this phase first for training our guy to get use to google earth technology. Prepare for the second phase of social networking and war game.

  • Using SketchUp to draw 3d building and integrate to google earth.
  • Export kmz file for ppl download.
Next - How to import it to google earth to make it share with all users. No need download individual file to view. Because it can be public in google servel or private in individual kmz file.

Thursday, June 18, 2009

Vista Setup Guide

1) Step

UAC Popup "Windows needs your permission to continue":

UAC Popup example

How to quickly disable User Account Control (UAC):

  1. Click the round blue Windows Start button. Now click Control Panel
  2. From the Control Panel, click User Accounts and Family Safety (or User Accounts if your in classic view)
  3. Click the option to Turn User Account Control on or off
  4. Uncheck the box next to Use User Account Control (UAC) to help protect your computer and click OK
  5. Restart when prompted

2 )Step Configuration for Vista accept XP folder
Vista uses the more-picky NTLMv2 network protocol, while XP uses NTLMv1. The answer is, therefore, to switch Vista to use NTLMv1.

Here's the Mac-oriented post which tells how to modify Vista: http://www.broadbandreports.com/faq/14837

Rewriting it in Windows terminology, it would read:

To allow Vista to talk to your XP/2000/Linux shares, you must allow Vista to authenticate via NTLMv1:

If you have Windows Vista Home Basic/Premium:
Open the registry editor. Navigate to


There will be a value called LmCompatibilityLevel. Set that to DWORD 1. Reboot and try to connect again.

Sunday, June 14, 2009

Research 1 on Google earth

Thing can be on google earth

Create 3d model on google earth by using sketchup

Google Earth can be develop using Java Gwt API for Google Map

KML in Google Earth

KML is a file format used to display geographic data in an Earth browser, such as Google Earth, Google Maps, and Google Maps for mobile. You can create KML files to pinpoint locations, add image overlays, and expose rich data in new ways. KML is an international standard maintained by the Open Geospatial Consortium, Inc. (OGC).

KML Interactive Sampler You can see what can be done in google earth