• RESTful error handling with Tomcat and SpringMVC 3.x

    Updated: 2011-01-31 18:37:00
    Handling errors in a REST way is seemingly simple enough: upon requesting a resource, when an error occurs, a proper status code and a body that contains a parseable message and using the content-type of the request should be returned. The default error pages in Tomcat are ugly. Not only they expose too much of [...]

  • Taste of SQL for In-Memory Cache Queries

    Updated: 2011-01-31 08:42:28
    I plan to blog in more detail about support of native SQL in GridGain data grid in a few days, but here is just a taste on how complex of an SQL statement you can execute against GridGain distributed in-memory cache. Note that you are not querying a database - you are querying objects cached in memory.

  • Things Erlang can Teach Java Developers

    Updated: 2011-01-31 08:36:54
     After 10 years programming in Java, I felt learning a new programming language, specifically in the functional languages world, will make me fresh. After a little googling and reading some reviews I selected two to look into more deeply: Erlang and Scala. Each one interested me because of some features. Before going on to read, please note that this article is not a comparison between any X and...

  • What is the JavaScript Equivalent of Java Bytecode?

    Updated: 2011-01-31 08:22:52
    The browser is slowly turning into a great platform. Part of the allure of the Java platform is that it has a core that goes beyond “Java the language”: The Java Virtual Machine (JVM). There are now many languages that target the JVM, for example: Groovy, JRuby, Fantom, Jython, Scala, ABCL, Clojure, and Gosu. Java class files store JVM programs as Java bytecode, a compact binary format that...

  • ADF: Changing Your Application's URL

    Updated: 2011-01-27 05:15:00
    : Welcome Register Sign-in Search Jump to a Magazine NET AJAX APACHE CLOUD COMPUTING CMS COLDFUSION CRM ECLIPSE FLEX HP IPHONE JAVA LINUX OPEN SOURCE OPEN WEB ORACLE PERL PHP POWERBUILDER PYTHON RED HAT RUBY SAP SEARCH SILVERLIGHT SOA SYMBIAN VIDEO VIRTUALIZATION WEB 2.0 WEBLOGIC WEBSPHERE WIRELESS XML Home Subscribe Advertise Authors Topics Videos Events Webcasts Java : Email Alerts Newsletters Get Java : Homepage Mobile NET AJAX Cloud Eclipse Flex Open Web iPhone Java Linux Open Source Oracle PowerBuilder Security SOA Virtualization Web 2.0 Java Authors : Chris Muir Jeremy Geelan Elizabeth White Ajit Jaokar Nick Allott Related Topics : Java Java : Blog Post ADF : Changing Your Application's URL Or what on earth is a context-root anyway By Chris Muir Article : Rating Select rating Give it

  • Web Designer Dreams Come True: PHP & JSP Module Creation on Java Platform

    Updated: 2011-01-25 21:37:00
    PHP and JSP module creation on a Java platform is unheard of. We asked Emmanuel Garcin more detailed question about the beta launch that allows to-do just that. Version 6.5 is a big deal for several reasons. Above all, I'd say that our new release will make module creation easier than ever before - more like a PHP solution such as Drupal -- which is unheard of among Java platforms. What do you mean by "next generation web content management"? read more

  • JReport Enables Cloud Data Reporting for Database.com

    Updated: 2011-01-19 13:15:00
    Jinfonet Software, a provider of Java reporting, on Tuesday announced reporting solutions for Salesforce.com’s cloud database, Database.com. This new development provides the ability to create reports and dashboards to directly access Database.com, an enterprise database built for the cloud. As a result of this support, JReport can now access Database.com using SQL, just like accessing any other data source. Providing business intelligence solutions for Database.com simplifies the development of cloud-based enterprise applications.read more

  • Are the JPA Callback Methods Useful?

    Updated: 2011-01-13 02:33:18
    The restrictions JPA imposes on callback methods made them practically useless in real-life applications. Surely these restrictions have a good technical reason behind them, but from a business application developer perspective they mean that JPA callback methods are practically useless. The section 3.5 of JPA specification states: "In general, the lifecycle method of a portable application should not invoke EntityManager or Query operations, access other entity instances, or modify relationships within the same persistence context. A lifecycle callback method may modify the non-relationship state of the entity on which it is invoked."read more

  • Learn Java Online Within Two Months

    Updated: 2011-01-10 05:45:00
    Welcome Register Sign-in Search Jump to a Magazine NET AJAX APACHE CLOUD COMPUTING CMS COLDFUSION CRM ECLIPSE FLEX HP IPHONE JAVA LINUX OPEN SOURCE OPEN WEB ORACLE PERL PHP POWERBUILDER PYTHON RED HAT RUBY SAP SEARCH SILVERLIGHT SOA SYMBIAN VIDEO VIRTUALIZATION WEB 2.0 WEBLOGIC WEBSPHERE WIRELESS XML Home Subscribe Advertise Authors Topics Videos Events Webcasts Java : Email Alerts Newsletters Get Java : Homepage Mobile NET AJAX Cloud Eclipse Flex Open Web iPhone Java Linux Open Source Oracle PowerBuilder Security SOA Virtualization Web 2.0 Java Authors : Yakov Fain Udayan Banerjee Andreas Grabner Siamak Farah Coach Wei Related Topics : Java Java : Blog Post Learn Java Online Within Two Months Employers are looking for people for solid understanding of Java and Java EE . technologies By

  • Photos by Chien-Yang Wang

    Updated: 2011-01-06 04:58:11
    Posted in General? the House 3 Originally uploaded by ???CHIEN-YANG WANG OMG. Check out this artist’s fantasy and reality combined photography. The floating and cloud imagery, combined with geek toys, bright colours and beautiful women. What more could you ask for in … Continue reading →

  • Better late than never

    Updated: 2011-01-05 00:44:16
    Posted in ImagesAt least 5 years after moving into our house, I finally hung my painting. A few more to go.

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