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When Java was first released, its user interface facilities were a significant weakness. The Abstract Window Toolkit (AWT) was part of the JDK from the beginning, but it really wasn't sufficient to support a complex user interface. It supported everything you could do in an HTML form and provided free-standing frames, menus, and a few other objects, but you'd be hard-pressed to implement an application as complex as Quicken or Lotus Notes....
566 p dtu 06/12/2012 218 7
Từ khóa: Java swing, language programing, lập trình java, kỹ thuật lập trình, ngôn ngữ lập trình, lập trình máy tính
A JavaBean is a component: a self-contained, reusable software unit it can be visually composed with other beans to make bigger components, applets, applications, etc. bean is designed to expose its features: e.g. public methods, properties (data), events Exposure allows beans to be used inside visual building tools (e.g. JBuilder) Exposure is based on coding rules that a programmer must follow when writing a bean these rules are mostly...
48 p dtu 24/11/2012 160 1
Từ khóa: JavaBeans, Java programming, programming language, lập trình java, ngôn ngữ lập trình, kỹ thuật lập trình
Explains the models that make interobject communication possible; Explains situations where distributed objects can be useful; Shows you how to use remote objects and the associated remote method invocation (RMI) for communicating between two Java virtual machines (which may run on different computers); Introduces you to CORBA, that allows communication between objects that are written in different programming languages (such as the Java...
72 p dtu 24/11/2012 196 1
Từ khóa: RMI, Java programming, programming language, lập trình java, ngôn ngữ lập trình, kỹ thuật lập trình
The Java Database Connectivity (JDBC) API is the industry standard for database-independent connectivity between the Java programming language and a wide range of databases SQL databases and other tabular data sources, such as spreadsheets or flat files. The JDBC API provides a call-level API for SQL-based database access. JDBC technology allows you to use the Java programming language to exploit "Write Once, Run Anywhere" capabilities for...
95 p dtu 24/11/2012 171 1
Từ khóa: JDBC, Java programming, programming language, lập trình java, ngôn ngữ lập trình, kỹ thuật lập trình
IP: Internet Protocol :IP is a protocol for connecting networks, IP is a packet-based protocol, Packets can be dropped, garbled or re-ordered and duplicated:IP promises nothing but best-effort delivery, IP usually runs over ethernet, but not always. Business networking is a socioeconomic activity by which groups of like-minded businesspeople recognize, create, or act upon business opportunities. A business network is a type of social network...
37 p dtu 24/11/2012 162 1
Từ khóa: connecting networks, Java programming, programming language, lập trình java, ngôn ngữ lập trình, kỹ thuật lập trình
Java collection library separates interfaces and implementations. The fundamental interface for collection classes in the Java library is the Collection interface. public interface Collection { boolean add(E element); Iterator iterator(); . . . } The add method returns true if adding the object actually changed the collection. The iterator method returns an object that implements the Iterator interface.
84 p dtu 24/11/2012 189 2
Từ khóa: Java collection, Java programming, programming language, lập trình java, ngôn ngữ lập trình, kỹ thuật lập trình
Multitasking: the ability to have more than one program working at what seems like the same time. What is the difference between multiple processes and multiple threads? The Java programming language builds in multithreading, which makes your job much easier.
55 p dtu 24/11/2012 237 1
Từ khóa: Multithreading, Java programming, programming language, lập trình java, ngôn ngữ lập trình, kỹ thuật lập trình
Java was introduced by Sun Microsystems in 1995. Java is a programming language popularly used to build programs that can work on the Net. Its primary features are: it is object-oriented and a cross platform language. Swing, Drag and Drop, Java 2D API, Java Sound and RMI are some of the features added to the existing version of Java. A Java applet is designed to work in a pre-defined “sandbox” only. This makes it safe to be used on...
50 p dtu 11/10/2012 211 4
Từ khóa: Java Language Fundamentals, Sun Microsystems, Java applet, lập trình java, ngôn ngữ lập trình, lập trình máy tính
Tiger ia a very big deal. Actually, we should say that release 5.0 of Java 2 is a very big deal. "Tiger" was the project's code name during development. Now that it's been released to the world, they 're given it a number and taken away its name. we have only good things to say about the resease. It makes our lives better, because it invites us to write cleaner Java code.
548 p dtu 01/10/2012 180 3
Từ khóa: Complete Java 2 Certification, programming language, lập trình C, ngôn ngữ lập trình, kỹ thuật lập trình, lập trình máy tính
Beginning Programming with Java™ For Dummies®, 2nd Edition
But I have to be honest. If you don’t understand the bigger picture, writing a program is difficult. That’s true with any computer programming language — not just Java. If you’re typing code without knowing what it’s about, and the code doesn’t do exactly what you want it to do, then you’re just plain stuck. So in this book, I divide programming into manageable chunks. Each chunk is (more or less) a chapter. You can jump in...
408 p dtu 01/10/2012 243 9
Từ khóa: programming language, computer program, Java language, ngôn ngữ lập trình, lập trình Java, lập trình máy tính
Ivor Horton’s Beginning Java™ 2, JDK™ 5 Edition
This chapter will give you an appreciation of what the Java language is all about. Understanding the details of what I’ll discuss in this chapter is not important at this stage; you will see all of the topics again in greater depth in later chapters of the book. The intent of this chapter is to introduce you to the general ideas that underpin what I’ll be covering through the rest of the book, as well as the major contexts in which Java...
1501 p dtu 29/09/2012 207 2
Từ khóa: Beginning Java, Java language, Java programs, lập trình Java, ngôn ngữ lập trình, lập trình máy tính
Programming is about managing complexity: the complexity of the problem you want to solve, laid upon the complexity of the machine in which it is solved. Because of this complexity, most of our programming projects fail. And yet, of all the programming languages of which I am aware, almost none have gone all out and decided that their main design goal would be to conquer the complexity of developing and maintaining programs.1 Of course, many...
1080 p dtu 28/09/2012 179 3
Từ khóa: programming language, Thinking in Java, programming projects, ngôn ngữ lập trình, lập trình Java, ngôn ngữ máy tính