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[WARN] Unknown module requested 'missingplugin'; all active GWT modules must be specified in the command line arguments

After i got some problem by debugging with GWT 2.0, I downgraded from 2 to 1.7, but I got this error when running "Web Application":
[WARN] Unknown module requested 'missingplugin'; all active GWT modules must be specified in the command line arguments

I did this, and solve the problem:
1. Internet Explorer | Tools | Internet Options | Delete Cookies
2. Internet Explorer | Tools | Internet Options | Delete Files
3. Internet Explorer | Tools | Internet Options | Clear History

In GWT debug browser windows will ask you about the Gear if you are using Google Gear.

Ref:

Blog: 

Hibernate Exception: org.hibernate.HibernateException: unknown Oracle major version [0]

I transferred one project with Hibernate 3 to Hibernate 3.2, when i run it i got such Exception:

Caused by: org.hibernate.HibernateException: unknown Oracle major version [0]
........

Solution:
I was using the old Oracle classes12.jar driver lib, this could to be an issue for Hibernate 3.2 where OracleDriver.getMajorVersion returns 0, this in turn confuses hibernate.
Upgrade classes12.jar to ojdbc14.jar fixed the problem.

Refer:
https://forum.hibernate.org/viewtopic.php?p=2373597

Determining whether or not a polygon (2D) has its vertices ordered clockwise or counterclockwise(T)

Org link: http://debian.fmi.uni-sofia.bg/~sergei/cgsr/docs/clockwise.htm

 


Determining whether or not a polygon (2D) has its
vertices ordered clockwise or counterclockwise
Written by Paul Bourke
March 1998

Mobile Developer's Guide to the Galaxy- from J2mePolish site

News from J2mepolish site:

Mobile Developer's Guide- first edition out now


Some JSR 179 Location API J2ME examples

The first 3 examples come from http://www.j2melbs.com/ .
1, The basic Location Question
Download: http://www.j2melbs.com/content/codes/lbs/CoordinateAlert.java

  1. import javax.microedition.lcdui.*;
  2. import javax.microedition.midlet.*;
  3. import javax.microedition.location.*;
  4.  
  5. public class CoordinateAlert extends MIDlet implements CommandListener {
  6.  
  7. private Display display;
  8. private Form mainForm;
  9. private Alert positionAlert;
  10.  
  11. public CoordinateAlert() {
  12.  
  13. mainForm = new Form("HelloMIDlet");

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EPSG:4326(WGS84) WMS in Openlayers and EPSG:900913 Google Map

In SUAS Map Server I used Openlayers to display WMS layers in EPSG:4326 SRS with Google Map, I found the WMS overlays are always be transformed, now i kown the reason. EPSG:4326 != EPSG:900913

Test Push Registry in Wireless Toolkit 2.5(WTK)

There is many articles about how to test Push Registry with sms, here will give some hints how to test it in WTK.

I. Edit *.jad configuration

MIDlet-1: appname,/app.png,com.easywms.midlet.midletClass
MIDlet-Permissions: javax.microedition.io.PushRegistry
MIDlet-Push-1: sms://:50000, com.easywms.midlet.midletClass, *

or MIDlet-Push-1: sms://:50000, midletClass, *

II. The app must be install via OTA in WTK, this is required for WTK Push testing

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Get CellId and other Imformation from mobile phones via J2ME

Without GPS or Network Operator we can still use the Location Based Service, via the help of CellId(Cell ID the location of Cell Identities of GSM-networks). Google has one enormous database of cell ids which are linked to a longitude and latitude position, that why Google Map client know where you are even you have no embedded GPS--it is not open.

The JavaME Frequently Asked Questions List (T)

 

The JavaME Frequently Asked Questions List

The JavaME Frequently Asked Questions list is a compilation of questions that are
asked frequently by people using
Java 2 Micro Edition
.

Maintained by:

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50 Websites that make amazing use of javascript (T)

From : http://www.kriesi.at/archives/50-websites-that-make-amazing-use-of-javascript

 

Since the rise of Javascript frameworks like jQuery, Mootools and
Prototype, developers created stunning javascript solutions and effects
for their websites.

Below are 50 inspiring Websites that make good use of Javascript,
Websites which I have bookmarked over time for inspiration purpose.
Some of them are selected purely on look and feel, some have really
extraordinary Javascript functions implemented.

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