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HOME TOP SCRIPTS NEW SCRIPTS ADVERTISE INFO BLOG 23 November, 2014 
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Tips and Tutorials

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Tips and Tutorials

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Overview of Servlets and JSP


This is an introductory tutorial on JSP an Servlet. Main topics include: What is a Java servlet?, What advantage does a Java servlet have over a traditional CGI program?, What is JSP?, and What are the Advantages of JSP?
Jump to URL    Views: 483    Price:     Category: Java Tips and Tutorials
  Rated 3.80 out of 5 MORE DETAILS

Counting Records in MySQL by JSP


This code source displays count of records in MySQL. We are using a SQL statement. You can easily modify the code to use in different languages. But this code can be used for JSP with MySQL. We will use Connector/J driver to connect database.
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  Rated 3.50 out of 5 MORE DETAILS

Building management applications with Jiro and WBEM


This article shows you how to combine and leverage the best parts of Jiro technology and the Web-Based Enterprise Management (WBEM) initiative. Using familiar examples from the previous two articles of this column, this article introduces the WBEM client technologies for accessing and manipulating d
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  Rated 3.50 out of 5 MORE DETAILS

Creating JDBC SQL Statements. Displaying Records from a MySQL Database.


A tutorial on how to create and execute JDBC SQL Statements and display records from a table in a MySQL Database. Also covers topics like creating databases and tables in MySQL. All code is explained in detail.
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  Rated 3.00 out of 5 MORE DETAILS

Portlets with FacesClient Components


Web apps developed with the thin client computing model exhibit performance gaps and user interface limitations. As an alternative, the IBM FacesClient Components (formerly called the Odyssey Browser Framework) provides a more effective model for developing Web apps. FacesClient Components work insi
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  Rated 3.50 out of 5 MORE DETAILS

JSP Application Object


In this JSP tutorial, you will learn about application object, the methods available in application object, getAttribute(String name), getAttributeNames, setAttribute(String objName, Object object), removeAttribute(String objName), getMajorVersion(), getMinorVersion(), getServerInfo(), getInitParame
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  Rated 4.00 out of 5 MORE DETAILS

JSP Tags


In this JSP tutorial, you will learn about JSP tags, list of the tags used in Java Server Pages, declaration tag, general syntax of declaration tag, expression tag and general syntax of expression tag.
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  Rated 3.46 out of 5 MORE DETAILS

HTTP tunneling with servlets


The corporate firewall is a double-edged sword. It helps prevent unauthorized access to the corporate Web services, but can disable access for legitimate clients. Due to the number of safety measures taken by system administrators, HTTP has become the universal entry mechanism to the corporate netwo
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  Rated 3.50 out of 5 MORE DETAILS

CertGear SCJP Certification Practice Tests (CX-310-035)


Ensure your success at the SCJP 1.4 Certification Today with CertGear's SCJP Exam Simulator, the most effective training tool for the Sun Certified Java Programmer Certification (CX-310-035)! Developed by highly experienced SCJP Professionals, CertGear's SCJP Exam Simulator contains over 300+ ques
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  Rated 3.60 out of 5 MORE DETAILS

JSP Out Object


In this JSP tutorial, you will learn about out object and its methods viz. clear, clearBuffer, flush, isAutoFlush, getBufferSize, getRemaining, newLine, print and println.
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  Rated 3.50 out of 5 MORE DETAILS

How To Produce a Java TOC2 Class Which Can Contact Aim


AOL Instant Messenger is one of the most popular instant messenging tools available today. It allows you to send instant messages to other people who use AIM. At the same time, it is possible to heavily customize AIM programs by using a protocol which is named TOC2.
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  Rated 3.50 out of 5 MORE DETAILS

Unclogging Server Bottlenecks w/ Active Containers


In server-side control architectures a majority of the control events must be handled on the server side to update the state of the control. For every user event, the entire page data is sent back to the server as part of the form submission, even data that has not changed or is not affected by the
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  Rated 3.50 out of 5 MORE DETAILS

Use the Element Construction Set to create formatted logs


The Jakarta Element Construction Set (ECS) is an open source project for creating markup language documents using the Java language and an object-oriented approach. Java developer Amit Tuli provides an introduction to ECS and shows you a step-by-step approach for using it to generate well-formatted
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  Rated 2.86 out of 5 MORE DETAILS

Java Interview Questions


Java Interview Questions: Get the Interview Questions and Frequently Asked Questions in Java related Technologies. Over 1000 Questions and Answers in J2EE subjects like Java Interview Questions, JDBC Interview Questions, EJB Interview Questions, Struts Interview Questions, JMS Interview Questions, J
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  Rated 3.50 out of 5 MORE DETAILS

Quick Java programming with FESI


In the real world of everyday computing (and development), there are many situations where "whipping up a Java program" to perform a task is either impractical or too time consuming. This article takes you into the underground world of FESI (Free EcmaScript Interpreter), where deploying th
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  Rated 3.00 out of 5 MORE DETAILS

Faster apps on a better machine


If you want to build and run faster Java applications on the IBM Developer Kit for Linux, version 1.3, roll up your sleeves and prepare to get dirty. This article provides hands-on instruction for profiling, monitoring, and performance tuning not only your IBM Developer Kit, but your hardware capaci
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  Rated 3.50 out of 5 MORE DETAILS

Replacing Your CGIs with Java Servlets


Servlet's portability makes them a powerful alternative to CGIs. This tutorial describes what Servlets are, What you need to run servelts, How to run them, and includes some basic code that can be used in place of a CGI program.
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  Rated 3.50 out of 5 MORE DETAILS

Java Examples - Learn Java Programming by Examples


Kode Java website provides beginners to Java programming some examples of how to use the Java API (Application Programming Interface) to develop an application. Learning by following some examples will hopefully decrease the amount of time needed to begin to code in Java.
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  Rated 3.00 out of 5 MORE DETAILS

Java 2 Platform and JAAS Authorization Architectures


Follow along as Java architect Abhijit Belapurkar leads this detailed, behind-the-scenes introduction to two distinctly different (yet related) models of authorization: the code-centric model of the Java 2 platform security architecture and the user-centric model of the Java Authentication and Autho
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  Rated 3.50 out of 5 MORE DETAILS

Mash that trash -- Incremental compaction in the IBM JDK Garbage Collector


This article discusses incremental compaction, a new feature in the memory management component of IBM JDK 1.4.0. Incremental compaction is a way of spreading compaction work across different garbage collection cycles, thereby reducing pause times. The authors discuss the need for incremental compac
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  Rated 2.50 out of 5 MORE DETAILS

Download SCJP 310-035 Free Exam Simulator


Sun Certified Programmer for Java 2 Platform 1.4 (CX-310-035). Download SCJP 310-035 Free Exam Simulator which helps you to prepare for the exam. The Exam Simulator is a computer program designed to help you pass your examination on the first try. The Exam Simulator pinpoints your strengths and wea
Jump to URL    Views: 469    Price:     Category: Java Tips and Tutorials
  Rated 3.50 out of 5 MORE DETAILS

JDBC wrapper: A quick data access solution for simple programs


JDBC provides a powerful, comprehensive interface for accessing databases from Java programs. For smaller projects, JDBC can seem overwhelming, driving some programmers to avoid using a database altogether. This article describes a simple wrapper library that makes basic database usage a snap. You'l
Jump to URL    Views: 482    Price:     Category: Java Tips and Tutorials
  Rated 3.80 out of 5 MORE DETAILS

Google on your WAP phone using Java Server Pages


Code example to demonstrate how to access Google on your WAP phone using JSP pages.
Jump to URL    Views: 413    Price:     Category: Java Tips and Tutorials
  Rated 3.50 out of 5 MORE DETAILS

How To Run J2ME Programs on Palm Devices


Palm products are very popular mobile communication tools which have a large number of properties. Because of the properties that these devices have, they have been combined with programs such as Java.
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  Rated 2.25 out of 5 MORE DETAILS

Double-checked locking and the Singleton pattern


Examine the roots of the double-checked locking idiom, why it was developed, and why it doesn't work. The Java programming language contains several useful programming idioms. It also contains some that further study has shown should not be used. Double-checked locking is one such idiom that should
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  Rated 3.50 out of 5 MORE DETAILS

Building dynamic Web sites with mathematical content


Learn how JSP technology and LaTeX help online science education and research. JSP pages and custom tags can get LaTeX-formatted formulae onto the Web in a fashion that is easy for the author and doesn't require any special client-side software. Through increasingly efficient methods, you'll see how
Jump to URL    Views: 468    Price:     Category: Java Tips and Tutorials
  Rated 2.67 out of 5 MORE DETAILS

First Servlets


This tutorial shows you how to write your first serlvet by introducing several key elements such as Basic Servlet Structure, A Simple Servlet Generating Plain Text, Compiling and Invoking the Servlet, A Simple Servlet Generating HTML, and Some Simple HTML Utilities for Servlets.
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  Rated 3.50 out of 5 MORE DETAILS

How to lock down your Java code


You inevitably spend some part of your week crunching code that you didn't write, and for which you may not have the source. This beginner's guide to opening up and locking down Java code walks you through the essentials of disassembling, decompiling, and obfuscating Java code, using examples from p
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  Rated 3.50 out of 5 MORE DETAILS

Scaling Web services and applications with JavaGroups


As the J2EE platform has matured, it has opened up the opportunity to deploy commodity servers in networked cluster configurations for scaling of Web services and Web applications at the Web tier. These commodity servers, interconnected through commodity LAN hardware, can provide cost-effective clus
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  Rated 3.00 out of 5 MORE DETAILS

Concurrency in JDK 5.0 Tutorial


JDK 5.0 added major new support for developing concurrent applications, including JVM changes, new low-level synchronization utilities, and higher-level, thread-safe, high-performance concurrency classes such as thread pools, concurrent collections, semaphores, latches, and barriers. Learn how these
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  Rated 3.25 out of 5 MORE DETAILS

JSP Action tags


In this section let us see about Action tag which is another type of tag, forward action tag and useBean action tag used in Java Server pages with syntax, usage, example and explanation in detail.
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  Rated 3.50 out of 5 MORE DETAILS

Sending Emails in JSP


Before to start to examine this sample code, you need a SMTP server. If you know your mail server name you could easily use this sample code in a real website. We will use JavaMAIL API. You must put j2ee.jar under WEB-INF/lib folder in your web work folder. Our testing system is Red Hat Linux with T
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  Rated 3.50 out of 5 MORE DETAILS

JSP Environment Setup


In this JSP tutorial, you will learn the steps for setting JSP environment in Microsoft Windows, setting the PATH and CLASSPATH, steps for downloading and installing the Tomcat web server.
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  Rated 2.67 out of 5 MORE DETAILS

Is Ejb really significant in enterprise applications?


Ejb was introduced to Java technology to attain some features inherent in enterprise applications. Those features include instance pooling, inbuilt security, declarative transactions, container managed persistence, relationship of business objects and caching etc. Now that many people have built the
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  Rated 3.50 out of 5 MORE DETAILS

Applets and Native Methods.


A guide to calling native methods from with in java applets. Explains how to overcome the sandbox restrictions and how to load native libraries when the applet starts. Also includes a brief introduction to the JNI.
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  Rated 3.75 out of 5 MORE DETAILS

Handling Unhandled Exceptions


Java Server Pages (JSP) could handle any erros that might be arised in scriptlets, expressions, or other JSP elements. You could use try/cacth blocks to handle any known erros. In this technic we could use to display a custom error on our file where unhandled exception is thrown.
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  Rated 3.50 out of 5 MORE DETAILS

Perl to Java regular expressions tutorial


This small tutorial is for those who are familiar with regular expressions in Perl and want to use them in Java too. I give some examples in Perl on the left side and their Java equivalents on the right side.
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  Rated 3.11 out of 5 MORE DETAILS

Servlet Essentials


The author notes "This document explains the concepts of Java Servlets and provides a step-by-step tutorial for writing HTTP Servlets with complete source code for the example Servlets. The tutorial and the other chapters cover all facets of Servlet programming from a simple "Hello World&q
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  Rated 3.50 out of 5 MORE DETAILS

Introducing inheritance to PropertyResourceBundles


Creating a fully internationalized Java application using PropertyResourceBundles can present some interesting design and implementation problems, including concern over how to modularize the bundles to be used in different areas of the application. This article explores a solution based on Property
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  Rated 3.50 out of 5 MORE DETAILS

How Bridge2Java helps expand your Java code's horizons


One of the strengths of the Java platform is its object-oriented nature; one of the benefits of object-oriented languages is that they aid code reuse. But what if you're a Java programmer and you want to reuse code that wasn't written in the Java language? With Bridge2Java, an IBM alphaWorks technol
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  Rated 3.33 out of 5 MORE DETAILS

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