2011 in review

The WordPress.com stats helper monkeys prepared a 2011 annual report for this blog.

Here’s an excerpt:

A San Francisco cable car holds 60 people. This blog was viewed about 2,400 times in 2011. If it were a cable car, it would take about 40 trips to carry that many people.

Click here to see the complete report.

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JQuery Tutorials

http://www.learningjquery.com/2010/07/great-ways-to-learn-jquery#more-1164

http://docs.jquery.com/Tutorials:Getting_Started_with_jQuery

http://jqfundamentals.com/book/book.html#N206E1

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2010 in review

The stats helper monkeys at WordPress.com mulled over how this blog did in 2010, and here’s a high level summary of its overall blog health:

Healthy blog!

The Blog-Health-o-Meter™ reads Minty-Fresh™.

Crunchy numbers

Featured image

The Leaning Tower of Pisa has 296 steps to reach the top. This blog was viewed about 1,200 times in 2010. If those were steps, it would have climbed the Leaning Tower of Pisa 4 times

 

In 2010, there were 8 new posts, growing the total archive of this blog to 63 posts.

The busiest day of the year was October 28th with 20 views. The most popular post that day was Apache Lucene – First Tutorial.

Where did they come from?

The top referring sites in 2010 were en.wordpress.com, blog.aiama.com, betala.wordpress.com, linkedin.com, and lmodules.com.

Some visitors came searching, mostly for no persistent classes found for query class, no persistent classes found for query class:, lucene tutorial, no persistent classes found for query, and “no persistent classes found for query class”.

Attractions in 2010

These are the posts and pages that got the most views in 2010.

1

Apache Lucene – First Tutorial September 2009

2

no persistent classes found for query class June 2008

3

Removing blank lines in text file using Regular Expression September 2009

4

Jee 6 – Context and Dependency Injection December 2009

5

Goodbye DAOs – Spring ROO January 2010

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How to find CPU info on Linux ?

Use following command

more /proc/cpuinfo

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Creating a new VMware Workstation Virtual Machine

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Goodbye DAOs – Spring ROO

With the Spring ROO based apps, there are no DAO Layers.

More information read this:

http://static.springsource.org/spring-roo/reference/html/architecture.html#architecture-dao

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Oracle SOA suite video tutorials

http://knoworacle.wordpress.com/2009/11/02/video-tutorial-oracle-soa-suite-installation-tutorial-on-windows-xp/

http://oraclearea51.com/index.php

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DeliveryBean error in webapp -

Problem :

java.lang.Exception: Failed to create “ejb/collaxa/system/DeliveryBean” bean; exception reported is: “javax.naming.NamingException: Lookup error:

Problem Area : Webapps using Oracle SOA Suite, BPEL services.

Solution:

- Check the SOA connection properties are proper.

- If the configuration is in properties like context.properties, check this file in classpath. For webapps, add it into WEB-INF/classes folder.

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Netbeans – Quick CRUD Apps using JSF and JPA

Netbeans bundled with templates to generate, “ready-to-use” code for CRUD apps, using Java Server
Faces and Java Persistance API.

There 2 important flows in Netbeans UI
a). Generate Entity Class from Database.
b). Generate JSF code from Entity class.

These kind of templates reduces the effort of developing the admin screens for the data manipulation.

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Webapps on VMPlayer ..

Nowadays we are seeing applications are bundled  as “Virtual Appliances”, so that these applications can run on VMPlayer. This approach reduces the installation, setup, configuration headaches.

Some sample downloads of the virtual appliance:
http://www.open.collab.net/downloads/ctf/
http://www.cloudera.com/hadoop-training-virtual-machine – The hadoop training is on VM.

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