guide explains the advantages that Sun Java Technology certification ... Sun offers 5 different Java? Technology Certification options, each with their ...

Short Desciption: guide explains the advantages that Sun Java Technology certification ... Sun offers 5 different Java? Technology Certification options, each with their ...

Content Inside: SUN FOR MICROSYSTEMS PROGRAMMERS, CERTIFICATION DEVELOPERS & ARCHITECTS A guide to Sun Java Certification A guide to Sun Java Certification Sun Java Technology Certification Guide Certification in key IT skills, such as using JavaTM Technology, benefits both IT professionals and the businesses that employ them. This guide explains the advantages that Sun Java Technology certification delivers, describes how Sun Java Technology certification works and provides resources that will help IT professionals to achieve their certification goals. rvlet { HttpSe est, xtends st requ e ervlet eiptS tReque ) ec w pServle esponse hPost(Htt ption { onse r p IOExce cart etRes servl eption, hopping c es ServletEx on and s ion(); s sessi getSes sion . n users equest the ses e ion = r alidate n sess -- inv io eceived nt r ; lidate() .inva o S P age 1 | Section 3 A guide to Sun Java Certification SECTION 1 | WHY SHOULD I GET CERTIFIED IN JAVA TECHNOLOGY? Why should I get

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Database access. and JDBC. ?. Integrating database access into JSP. applications ... JDBC does not mean Java Database. Connectivity :) ...

Short Desciption: Database access. and JDBC. ?. Integrating database access into JSP. applications... JDBC does not mean Java Database. Connectivity :) ...

Content Inside: Database access and JDBC Integrating database access into JSP applications Goals Access SQL DBMSs from JSP pages JDBC technology Integrate SQL query results into the resulting HTML content Generate SQL queries according to FORM values JDBC Standard library for accessing relational databases Compatible with most/all different databases JDBC does not mean Java Database Connectivity :) Defined in package java.sql and javax.sql Documentation: http://java.sun.com/javase/technologies/databa se/index.jsp Architecture JDBC scope Standardizes Mechanism for connecting to DBMSs Syntax for sending queries Structure representing the results Does not standardize SQL syntax: dialects, variants, extensions, Main elements Java application (in our case, JSP) JDBC Driver Manager For loading the JDBC Driver DBMS vendor JDBC Driver From DBMS In our case, MySQL Basic steps Load the JDBC driver Define the connection URL Establish the connection Create a statement object Execute a query or update Process the results Close the connection 1. Loading the driver A Driver is a DMBS-vendor provided class, that must be available

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javac abc.java. 4. After compilation, run the program using the Java ... Example: java abc. 5. The program output will be displayed on the command line. ...

Short Desciption: javac abc.java. 4. After compilation, run the program using the Java ... Example: java abc. 5. The program output will be displayed on the command line. ...

Content Inside: Java Programming Guide - Quick Reference Syntax for a standalone application in Java: class { public static void main(String args[]) { statements; ----------------; ----------------; } } Steps to run the above application: 1. Type the program in the DOS editor or notepad. Save the file with a .java extension. 2. The file name should be the same as the class, which has the main method. 3. To compile the program, using javac compiler, type the following on the command line: Syntax: javac Example: javac abc.java 4. After compilation, run the program using the Java interpreter. Syntax: java (without the .java extension) Example: java abc 5. The program output will be displayed on the command line. Java Programming Guide - Quick Reference Java Comments: Delimiters // /* ---------- */ /** ----------*/ Use Used for commenting a single line Used for commenting a block of code Used for commenting a block

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language; object-oriented programming. with the Java programming language; and ... SL-275: Java' Programming Language. 2 of 5. Sun Educational Services ...

Short Desciption: language; object-oriented programming. with the Java programming language; and ... SL-275: Java Programming Language. 2 of 5. Sun Educational Services ...

Content Inside: Sun Educational Services--Instructor-led Course Description JavaTM Programming Language SL-275 The JavaTM Programming Language course provides students with information about the syntax of the Java programming language; object-oriented programming with the Java programming language; and creating graphical user interfaces (GUIs), exceptions, file input/output (I/O), and threads and networking. Programmers familiar with object-oriented concepts can learn how to develop Java technology applications. The course uses the JavaTM 2 Software Development Kit (JavaTM 2 SDK). This course includes the SunTM Open Net Environment (SunTM ONE) Starter Kit, which is a CD-ROM package containing the Java development and runtime environments for the JavaTM 2 Platform, Standard Edition (J2SETM) and JavaTM 2 Platform, Enterprise Edition (J2EETM) platforms, as well as the associated application programming interfaces (APIs) and documentation. It also contains reference books, sample code, and technical articles. Non-Programmers course and have created and compiled simple Java programs Create and edit text files using a text editor Use

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1. Learn Java/J2EE core concepts and key areas. With. Java/J2EE Job Interview Companion. By. K.Arulkumaran. &. A.Sivayini. Technical Reviewers. Craig Malone ...

Short Desciption: 1. Learn Java/J2EE core concepts and key areas. With. Java/J2EE Job Interview Companion. By. K.Arulkumaran. &. A.Sivayini. Technical Reviewers. Craig Malone ...

Content Inside: 1 Learn Java/J2EE core concepts and key areas With Java/J2EE Job Interview Companion By K.Arulkumaran & A.Sivayini Technical Reviewers Craig Malone Stuart Watson Arulazi Dhesiaseelan Lara DAlbreo Cover Design, Layout, & Editing A.Sivayini Acknowledgements A. Sivayini Mr. & Mrs. R. Kumaraswamipillai 2 Java/J2EE Job Interview Companion Copy Right 2005-2007 ISBN 978-1-4116-6824-9 The author has made every effort in the preparation of this book to ensure the accuracy of the information. However, information in this book is sold without warranty either expressed or implied. The author will not be held liable for any damages caused or alleged to be caused either directly or indirectly by this book. Please e-mail feedback & corrections (technical, grammatical and/or spelling) to java-interview@hotmail.com (2nd edition) To purchase the complete book: http://www.lulu.com/content/192463 Home page: http://www.lulu.com/java-success First Edition (220+ Q&A): Dec 2005 Second Edition (400+ Q&A): March 2007 3 Outline SECTION DESCRIPTION What this book will do for you? Motivation for this book Key Areas index SECTION 1 Interview questions and answers on: Java Fundamentals Swing Applet Performance and Memory issues

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Short Desciption: Java GUI. The Abstract Window Toolkit. Based on the Java AWT Tutorial ...Every GUI component is a subclass of. the AWT Component class (except for ...

Content Inside: Java GUI The Abstract Window Toolkit Based on the Java AWT Tutorial from Javasoft Contents · · · · Overview of the Java UI Using Components Laying out Components in a Container Working with Graphics · Components AWT Overview ­ UI objects, such as buttons and labels · Graphics Classes ­ Represents a "Drawing Context" ­ All drawing is done through this class · Event Classes ­ Used to inform the program of user events (mouse, keyboard, etc) · Image Class ­ Used to load, display and store images Anatomy of an AWT Applet · Subclasses Applet · Creates Components to provide basic controls · Using Containers and Layout Managers, it groups the Components · User actions result in events ­ events are delivered to "event listeners" Anatomy, cont. · Components are arranged in a tree · All the nodes are Containers, except possibly leaves Drawing · Drawing occurs when ­ A component is displayed for the first time ­ The component is uncovered or unhidden ­ Something in the display has

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Short Desciption: The Java Servlet API. James Duncan Davidson. Servlet API Project Lead ... JAVA DAYS 98. Seite 9. Servlet Basics: Code for a Simple. Servlet ...

Content Inside: JAVA DAYS ´98 The Java Servlet API James Duncan Davidson Servlet API Project Lead Sun Microsystems, Inc. JAVA DAYS ´98 Guten Tag: Our Agenda n n n n The sales pitch Servlet basics Advanced topics Conclusion Seite 2 © 1998 Sun Microsystems GmbH JAVA DAYS ´98 The Sales Pitch: What are Servlets? n n Java objects which extend a HTTP server A Java Programming Language replacement for CGI, NSAPI, ISAPI, etc. A Java Platform Standard Extension Available and running on all major web servers n n Seite 3 © 1998 Sun Microsystems GmbH JAVA DAYS ´98 The Sales Pitch: Why Servlets? n n Much less overhead than the CGI model Safer than NSAPI & ISAPI and other native code web extension mechanisms HTTP is the most ubiquitous protocol on the web today Consistent and standard across implementations Write Once, Serve Anywhere! n n n Seite 4 © 1998 Sun Microsystems GmbH JAVA DAYS ´98 The Sales Pitch: Servlets are Lightweight n n n Can run in the same process as host HTTP Server Are fully threadable Can be

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Head First Java, 2E. WHAt?s neW. ?Head First SQL. ?High Performance Web Sites. ?Dynamic Learning Flash CS3. ?Designing Web Navigation. ?Learning PHP & MySQL ...

Short Desciption: Head First Java, 2E. WHAt's neW. ?Head First SQL. ?High Performance Web Sites.? Dynamic Learning Flash CS3. ?Designing Web Navigation. ?Learning PHP & MySQL ...

Content Inside: N e w s a N d I N f o r m a t I o N f o r o u r r e t a I l Pa r t N e r s J U LY / AU G U s t / s e P t e M B e R 2 0 0 7 , I s s U e n o. 5 WHAts neW ·Head First SQL ·High Performance Web Sites ·Dynamic Learning Flash CS3 ·Designing Web Navigation ·Learning PHP & MySQL hot new title Head First sQL By lynn Beighley With its visually rich format designed for the way the brain works, this book gives readers hands-on experience working with the SQL database language. With it, they will create simple schemas and databases, and perform simple and then increasingly complex data manipulation while learning SQL. This book is not an SQL reference, but a series of engaging narrative lessons

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HeadFirst. Java. Learn how threads. can change your life. Make Java concepts ... Distributed Computing: RMI with a dash of servlets, EJB, and Jini ...

Short Desciption: HeadFirst. Java. Learn how threads. can change your life. Make Java concepts ...
Distributed Computing: RMI with a dash of servlets, EJB, and Jini ...
Content Inside: Your Brain on Java--A Learners Guide 2nd Edition - Covers Java 5.0 Learn how threads can change your life Java Head First Make Java concepts stick to your brain Fool around in the Java Library Avoid Avoid embarassing OO mistakes Bend your mind around 42 Java puzzles Make attractive and useful GUIs Kathy Sierra & Bert Bates Table of Contents (summary) Intro 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 A B Breaking the Surface: a quick dip A Trip to Objectville: yes, there will be objects Know Your Variables: primitives and references How Objects Behave: object state affects method behavior Extra-Strength Methods: flow control, operations, and more Using the Java Library: so you dont have to write it all yourself Better Living in Objectville: planning for the future Serious Polymorphism: exploiting abstract classes and interfaces Life and Death of an Object: constructors and memory management Numbers Matter: math, formatting,

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