This web site has many articles, questions, with answer,
tutorials on various technologies, programming languages,
frameworks, tools etc.







One out of many ways to learn Technology, is to do various
simple but effective case studies and carry out one's own
proof of concept, and this web site is going to do exactly
the same thing. This web site is going to host various
case study from its visualization to inception to 
realization of those ideas , those are contributed by 
Developer and designer, may be like you , like me and
together we shall build a repository of knowledge on various
Technologies and its implementation. 

We are going to work on some of the selective Frameworks/Tools
to start with, such as SpringFramework, Adobe Flex, Hibernate,
Struts, Java and lot more.

An article on Grinder - Web load test framework.

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Flex Interview Questions :

Some of the commonly asked questions along with answer. Readers are request
to provide questions or answer and make this page a nice collection on questions
and answer on Flex.



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Flex Example :

Some of the example
using Flex HTTP service and a simple code walk through.



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Flex Drag and Drop Example :

Some of the example
using Flex component Drag and Drop functionality explained with
code.


 

A design pattern discussed - Link

Some facts and writings on Google GWT Framework - Link


Examples on Android Platform:

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Example on Layout using Android Platform.

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Android Gallery Surfaceview Example

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Android Text to speech example

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 Application on Android Platform

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Article Dated : 12 December 2011 : 
   Expandable List Example on Android Platform



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Article Dated : 17 December 2011 : 
   Dynamically creating List Example on Android Platform


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Article Dated : 19 December 2011 : 
   Dynamically creating ExpandableListView Example on Android Platform



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Article Dated : 21 December 2011 : 
   ListView Example on Android Platform



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Article Dated : 23 December 2011 : 
   Hardware sensors on Android Platform



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Article Dated : 26 December 2011 : 
   Customized ListView on Android Platform



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Article Dated : 27 December 2011 : 
   Customized TabActivity on Android Platform



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Article Dated : 28 December 2011 : 
   Gallery Widget and ImageView example on Android Platform



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Article Dated : 29 December 2011 : 
Gallery Widget and ImageView example on Android Platform Enhanced



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Article Dated : 01 January 2012 : 
File and Folder Explorer designed using Android API



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Article Dated : 08 January 2012 : 
DatePickerDialog from Android API
This is an example showing
a simple way to use 
DatePickerWidget from Android API.



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Article Dated : 10 January 2012 : 
TimePickerDialog from Android API
This is an example showing
a simple way to use 
TimePickerWidget from Android API.


 
   



Examples on Java Technology:


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Java-Thread-Deadlock



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Wizard Framework idea using Java Swing API



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Java Thread Safety and design case study, with example



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Event Handling using Java code



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In-Memory Image creation example code using Java Technology



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Java ThreadPoolExecutor example



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Java Thread and using Wait and Notify example



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Thread and Synchronization with example



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Java and RMI Tutorial with example code



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Java Comparator API example



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Drag and Drop functionality implementation using Java Technology



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Java Interview Questions



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JDBC Transaction Isolation Level - Short Description



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Example using Quartz Scheduler :
Example using Quartz Scheduler



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Using JSP Tag Library:
Example covering JSP basic Tag Library



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Example using Apache Log4j:
Log4j Example



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Example on using Log4J



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Using Apache Commons Logging



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Multiple logger configuration using Log4j API



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Example on using JSF version 1.0:
 JSF Example



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JSF selectBoxes, selectItems, outputText, inputText, commandButton, JSF version 1.0



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JSF example covering checkboxes, radio buttons and many more tags.



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JSF example with many more JSF tags.



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JSF example on input fields Validation.



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Properties Resource Bundle using JSF



   

Spring Framework :
1. Using Spring Framework - An example discussed

2. Spring Framework and Singleton - Explained

3. Interview Questions with a try to answer these as well on Spring Framework

4. Spring Framework and Hibernate example - Part 1

5. Spring Framework and Hibernate example - Part 2

6. Spring Framework and Remoting and Session Proxy example
 
7. Spring Framework and Local and Session Proxy example

8. Spring Framework DOA support Hibernate example

9. Spring Framework and Hibernate DOA support discussed with an example

10. Spring Framework with Hibernate current session context

11. Spring Framework with Tiles 2.1.4 - example

12. Spring Framework and Web service Module example
 
13. Spring Web Module example

14. Spring WS example

Hibernate :


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Hibernate Component Tag
Example showing usage of using component with 
property tag for managing object composition by using setting in 
Hibernate configuration HBM file.


   



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Hibernate Formula
Example showing usage of using formula with 
property tag as attribute by using setting in 
Hibernate configuration HBM file.


   



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Hibernate Insert/Update
Example showing usage of controlling dynamic
inserts and updates by using setting in 
Hibernate configuration HBM file.


   



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Hibernate Example
Example showing usage of Table per concrete class
Hierarchy mapping with database table to persist
an abstract class or an interface with its concrete 
implementation class.


   

1. Applying Filter programmatically using HQL from Hibernate Framework.

2. Hibernate Example on Persisting an example Object Graph

3. One to Many Mapping Example Using Hibernate

4. Many to Many Mapping Example Using Hibernate

5. Mapping Example using Bag

6. A practical scenario using One to many mapping example discussed

7. Hibernate and outer join explained with an example.

8. Composite Primary Keys usage with Hibernate Mapping.

9. Container Managed Transaction and Hibernate Session usage explained.

10. One to one mapping example using Hibernate Framework

11. Hibernate Interview Questions with answer.

12. Hibernate Session and SessionFactory Interceptor example.

13. Example on Hibernate Criteria and Filter

14. Hibernate Query definition with > symbol within HQL query.

15. Java class hierarchy mapping with Table per subclass

Some Writings on Mule ESB as follows:
1. Using Mule ESB File Transport

2. Using Mule ESB JMS Transport	


Struts Framework :

Struts date validation

Struts1 and Struts2 validation

Struts2 and Dojo part-1

Struts2 and Dojo part-2

Struts2 and Dojo part-3

Struts2 and Dojo part-4

Struts2 example steps

Struts2 example steps with Tag usage

Struts2 with User defined validator

Struts2 with PDF content as result

Struts2 radio tag usage example

Struts2 with result as plaintext

Struts2 Tags example

Struts2 and Tiles with i18n

Struts2 with File upload example

Struts2 validation example

Struts2 validation for expression

Struts2 with xslt article

Struts2 Plugin for Struts Framework

Struts Framework and JSF

Struts with result chain

Struts and Tiles - i18n

Struts validation

DOJO - Toolkit for rapid User Interface development with lots of Widgets offering
Dijit's Dialog with an Example

Dijit's Tree with an Example

Example on Android DatePickerDialog
explained with a very simple scenario
and appropriate screens captured and shown.

Example on using Hibernate Framework
to work with mapping using composite
Primary key.

Example on Android List View
explained with a very simple scenario 
and article with appropriate screens 
captured and shown.

Example on using Expandable ListView
on Android Platform.A step by step source code
explained.

Hibernate Example on controlling
insert and update attributes

Example on how to code and use
Custom Tag Library on Java Platform.

Example on how to use Event
and handling code using Java Technology.

Example on Android Gallery View
explained with a very simple scenario
and appropriate screens captured and shown.

Example on using Expandable ListView
on Android Platform.A step by step source code
explained.

Example on ways to download any file with
any format using Android Platform.

Example on using Filter Criteria
using Hibernate Framework to work with.

List of ANDROid examples
with source code and output
screens captured and shown.

Example on Android ListView and
explained with a very simple scenario 
and article with appropriate screens 
captured and shown.

Example on Android Tab View
explained with a very simple scenario
and appropriate screens captured and shown.

Articles, tutorials, Example 
source code with Scenarios discussed

Example on using ImageView using 
Android Platform. A very simple to setup
and see it working.

Example on using different log files 
using Apache Log4j Framework.

Example on using Hibernate Framework
to persist Class Hierarchy into database.

Hibernate Example on mapping
class hierarchy using various ways
of persisting into database
tables.

Example on Android TimePickerDialog
explained with a very simple scenario
and appropriate screens captured and shown.

Example on Android ListView 
explained with a very simple scenario
whereby showing folder and files with
structure and appropriate screens 
captured and shown.

Example showing Android Gallery
with SurfaceView and Spinner

Example on using Filter using Hibernate Framework
to work with.

Example on using DOJO Tree Widget
explained with a very simple scenario

Android Example on using Text
2 Speech conversion explained with
source code Explained.

Hibernate Example on Component 
with source code explained.

A short write-up on JDBC Transaction
Isolation showing ways to achieve
various Isolation levels using JDBC.

Example on using DOJO Dialog
explained with a very simple scenario

Example on Android Sensors Listed and
explained with a very simple scenario 
and article with appropriate screens 
captured and shown.

Example on various aspects of using
Adobe Flex is listed in this Page.

Example on Android Gallery View
explained with a very simple scenario
and appropriate screens captured and shown.

Hibernate Example on Property
Tag with ease to do code walk-through

Android Example on using Layout
with source code Explained.

Example on how to use Quartz Scheduler.

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