Cook Your Wireless Application

The BlackBerry® Plug-in for Microsoft® Visual Studio® allows Microsoft® based developer to develop wirelessly enable applications for BlackBerry® smartphones. Download the Plug-in.
Key benefits for developers include:

Familiar development experience — Plugs into an existing Microsoft Visual Studio 2005 development environment, providing a familiar experience for .NET developers to create rich client applications for the BlackBerry platform.

Seamless […]

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||–|| File Handling Example ||–||
This example explains how we can use File handling API JSR 75 on J2me Handheld.I have used SonyEricsson Handset to test the Code. The following code does very simple job, It save the image in the File system of the phone. _________________________________________________________________________
Please click on more to see code ….

LWL (Light weight logger).

Release Features 
1.       Logger has very less number of classes.
2.       Easily configurable Logging levels.
3.       J2ME LWL view can easily differentiate logs on the bases of Logging levels.
4.       J2me LWL can ignore logs on the bases of logging levels.
5.       J2me LWL can be easily switched off or switched on.
Logging API
Logging Levels Interface
Logging levels […]

J2me Sun Certified Mobile Application developer exam Notes, By:- Terence Doyle

1. JTWI (JSR 185) and Overview / JTWI-compliant Wireless Applications
2. CLDC (1.0 / 1.1)
3. Security
4. Networking
5. Application Model /Delivery / Lifecycle
6. MIDP Persistent Storage
7. Push Registry
8. MIDP UI API
9. MIDP Game API
10. Media using MIDP 2.0 and the Mobile Media API 1.1 (MMAPI)
11. Wireless Messaging API 1.1 (WMA)