Java for WebObjects Developers-P1

... already Java- savvy, consider it a sanity check, a refresher, a bit of stretching before coding. For you, this may truly be Java in 21 minutes. Java for WebObjects Developers • Chapter 1 7 Java in ... Christiansen. Updated for WebObjects 5 by Malcolm Crawford. Publication management by Katherine Wenc. 1 Introduction Mandatory Reading—Start Here Java for WebObjects devel...

Ngày tải lên: 20/10/2013, 10:15

... discount = 0.10; else discount = 0; Java also provides the switch statement and a conditional operator for making decisions. These are not shown here. Java for WebObjects Developers • Chapter ... operators: +, -, *, /, and %. Java provides several additional operators not shown above such as ++ for increment or += for a combination of addition and assignment. Java al...

Ngày tải lên: 24/10/2013, 08:15

... methods 58 Chapter 3 • Java for WebObjects Developers The class is the basic code packaging mechanism in Java All code must be part of a class definition To write Java code, you must define ... the superclass. Java for WebObjects Developers • Chapter 3 61 Classes are grouped into packages Object String Integer NSDictionary NSArray ShoppingCart Person Customer java....

Ngày tải lên: 24/10/2013, 08:15

... design patterns. Java for WebObjects Developers • Chapter 4 99 WebObjects is a framework • Web applications are driven by events—client requests • WebObjects is a framework for servicing them ... a message string suitable for presenting in your application’s user interface, and a Java stack trace, useful for debugging the problem. 104 Chapter 5 • Java for WebObjec...

Ngày tải lên: 28/10/2013, 15:15

... this, Sun has recently renamed Java (Standard Edition) 1.5 to Java 5. Sun is alsoreleasing Java 5 Enterprise Edition (Java EE 5), and this has been done as part of the Java Com-munity process. This ... must go to Stuart Fripp for some of the ideas in this book, Steve Anglin for his experteye, Stefan Keuker from SAP for his very sound technical advice, and Richard Dal Porto forb...

Ngày tải lên: 21/08/2012, 09:30

... this, Sun has recently renamed Java (Standard Edition) 1.5 to Java 5. Sun is also releasing Java 5 Enterprise Edition (Java EE 5), and this has been done as part of the Java Com- munity process. This ... credible SAP platform for delivering web services. Make no mistake—SAP is very serious about Java. It is not a passing fancy or an attempt to be fashionable. When I first lectured...

Ngày tải lên: 05/10/2013, 10:20

... own Java/ C++ software for working with smart cards. Jeff has written about Java in numerous articles for JavaWorld (www.javaworld.com), informIT (www.informit.com), and java. net (http:/ /java. net), ... eventually come to a halt. This form of memory leakage is a major problem for applications that run for lengthy periods of time—a web server is one example. For shorter-l...

Ngày tải lên: 20/11/2013, 21:05

... JAVA for dummies - nhập môn JAVA (Phần 1) Thứ hai, 18 Tháng 8 2008 16:36 JavaVietnam.org Hướng dẫn lập trình Java CHƯƠNG I - BẮT ĐẦU VỚI JAVA Bài 1 – Hello world Bạn ... ra màn hình. Mọi lớp và phương thức trong Java mở ra bằng { và đóng lại bằng } Mọi câu lệnh trong java kết thúc bằng ; Bài 3 – Biến trong Java import java. io.*; public class Hello { public static ... để Ja...

Ngày tải lên: 22/12/2013, 13:17

... chứa cái LaF đó. Java hỗ trợ sẵn 3 cái là: javax.swing.plaf.metal.MetalLookAndFeel (giao diện Java) com.sun .java. swing.plaf.windows.WindowsLookAndFeel (giao diện Windows) com.sun .java. swing.plaf.motif.MotifLookAndFeel ... Nhắc lại về JFrame Phần 1 đã nói về JFrame, bây giờ chỉ nhắc lại import javax.swing.JFrame; import java. awt.*; import java. awt.event.*; class Core { public sta...

Ngày tải lên: 19/01/2014, 07:20