YUI: Compressing JavaScript and CSS files with Ant

The YUI Compressor is JavaScript and CSS minifier designed to be 100% safe and yield a higher compression ratio than most other tools.

Tsung: Web Application Performance and Stress Testing

The purpose of Tsung is to simulate users in order to test the scalability and performance of IP based client/server applications. You can use it to do load and stress testing of your servers.You can test with Tsung HTTP, WebDAV, SOAP, PostgreSQL, MySQL, LDAP and XMPP/Jabber.

Spring blog

Recently I found a good blog about Spring MVC - http://krams915.blogspot.com/p/tutorials.html

JavaEE: A beginner's guide to Enterprise Java Beans (EJB)

 EJB - is a managed, server-side component architecture for modular construction of enterprise applications. Simply EJB provide instrument to write business layer(logic) of your application.

Android: Image viewer

View images loaded from Internet(using xml parsing) features: Delete, Reload, Save to SD card, Find, Delete All. Like list and menu I am using my classes extended from ArrayAdapter.

Later will upload on github or google code, now only .zip

More screens:

Android: Android Packaging Problem

Strange error: "Conversion to Dalvik format failed with error 1 MyApplication Unknown Android Packaging Problem "

Solution: Menu->Project->Clean.

Does Java Use Pass-By-Value Semantics?

Java is actually pass-by-value for all variables running within a single
VM. Pass-by-value means pass-by-variable-value. And that means, pass-by-copy-ofthe-
variable!