Spring Framework Modules

The Spring Framework consist of features organized into about 20 modules. These modules are grouped into Core Container, Data Access/Inte...

Spring - Introduction

In this tutorial we are going to see brief introduction about Spring  Framework.This tutorials created by referring spring framework 3.2.4...

Java Best Practice – Programming Practices

Providing Access to Instance and Class Variables Don’t make any instance or class variable public without good reason. Often, instance ...

Java Best Practice – Naming Conventions

Naming conventions make programs more understandable by making them easier to read. They can also give information about the function of ...

Java Best Practice - Comments

Java programs can have two kinds of comments: implementation comments and documentation comments. Implementation comments are those found...

Java Best Practice - Statements

Simple Statements Each line should contains one statement.Example arg1++; //CORRECT arg2++; //...

Java Best Practice – White Spaces

Blank Lines Blank lines improved readability by setting off sections of code that are locally related. Two blank lines should always be used...

Java Best Practice - Declarations

Number Per Line int level; // indentation level int size; // size of table is prepared over int level, size; Do not put different type on t...

Java Best Practice - Indentation

Four space should be used as the unit of indentation.The exact construction of the indentation(space vs tab) is unspecified.Tabs must be set...

Java Best Practice - File Organization

The Java file consist of section that should be separated by blank lines and optional comments identifying each sections. Java Source file l...

Java Best Practice – Code Conventions

Introduction Why Code Conversion Required Code conversions are important for programmers because 80% of the lifetime cost of ...

Email Receiver with Attachment

In this tutorials we are going to see how to receive the email with attachment using java program.I used gmail SMTP server for receive email...

Email Receiver using Java Mail API

In this tutorials we are going to see how to receive the email using java program.I used gmail SMTP server for receive email, you can use an...

Sending Email with Attachment

In this tutorials we are going to see how to send the email with attachment using java program.I used gmail SMTP server for sending email, y...

Sending HTML Email using Java Mail API

In this tutorials we are going to see how to send the HTML email message using Java program.I used gmail SMTP server for sending email, you ...

Sending Simple Email Using Java Mail API

In this tutorials we are going to see how to send the simple email using java program.I used gmail SMTP server for sending email, you can us...

Java Mail API - Introduction

In this tutorials we are going to see introduction about Java Mail API.The Java Mail API used to send email programmatically.Java Mail AP...

Log4j – JDBCAppender using XML configuration

In this tutorials we are going to see how to create simple log4j application with JDBCAppender using xml configuration. JDBCAppender The JDB...

Log4j – HTML Layout

In this tutorial we are going to see how to generate HTML formatted file using log4j, org.apache.log4j.HTMLLayout is used to generate HTML f...

Log4j – PatternLayout

Log4j PatternLayout is used to customize your log message format.The class org.apache.log4j.PatternLayout is used for set your layout ...

Log4j – JDBCAppender using property configuration

In this tutorials we are going to see how to create simple log4j application with JDBCAppender using property configuration. JDBCAppende...