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java programming language guide pdf

Effective Java Programming Language Guide phần 8 pdf

Effective Java Programming Language Guide phần 8 pdf

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... Effective Java: Programming Language Guide The need to measure the effects of optimization is even greater on the Java platform than on more traditional platforms, as the Java programming language ... hinders the 135 Effective Java: Programming Language Guide use of the method, as it effectively obscures any other exception that may be thrown in the same context While the language does not require ... awt Parts should generally consist of a single word or abbreviation 124 Effective Java: Programming Language Guide Many packages have names with just one part in addition to the internet domain...
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Tài liệu Effective Java: Programming Language Guide ppt

Tài liệu Effective Java: Programming Language Guide ppt

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... which you can learn the grammar of the Java Programming Language, including The Java Programming Language by Arnold, Gosling, and Holmes [Arnold00] or The Java Language Specification by Gosling, ... Effective Java: Programming Language Guide Chapter Introduction This book is designed to help you make the most effective use of the Java programming language and its fundamental libraries, java. lang, ... with the Java programming language This book addresses your third need: customary and effective usage Joshua Bloch has spent years extending, implementing, and using the Java programming language...
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Tài liệu Addison Wesley - Effective Java Programming Language Guide pptx

Tài liệu Addison Wesley - Effective Java Programming Language Guide pptx

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... which you can learn the grammar of the Java Programming Language, including The Java Programming Language by Arnold, Gosling, and Holmes [Arnold00] or The Java Language Specification by Gosling, ... Effective Java: Programming Language Guide Chapter Introduction This book is designed to help you make the most effective use of the Java programming language and its fundamental libraries, java. lang, ... with the Java programming language This book addresses your third need: customary and effective usage Joshua Bloch has spent years extending, implementing, and using the Java programming language...
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Effective Java Programming Language Guide phần 1 doc

Effective Java Programming Language Guide phần 1 doc

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... which you can learn the grammar of the Java Programming Language, including The Java Programming Language by Arnold, Gosling, and Holmes [Arnold00] or The Java Language Specification by Gosling, ... Effective Java: Programming Language Guide Chapter Introduction This book is designed to help you make the most effective use of the Java programming language and its fundamental libraries, java. lang, ... associated with the Java programming language This book addresses your third need: customary and effective usage Joshua Bloch has spent Effective Java: Programming Language Guide likely to cause...
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Effective Java Programming Language Guide phần 2 ppsx

Effective Java Programming Language Guide phần 2 ppsx

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... Effective Java: Programming Language Guide object Because an adapter has no state beyond that of its backing object, there's ... Stack(int initialCapacity) { this.elements = new Object[initialCapacity]; } 16 Effective Java: Programming Language Guide public void push(Object e) { ensureCapacity(); elements[size++] = e; } public ... off the stack The corrected version of the pop method looks like this: 17 Effective Java: Programming Language Guide public Object pop() { if (size==0) throw new EmptyStackException(); Object result...
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Effective Java Programming Language Guide phần 3 ppsx

Effective Java Programming Language Guide phần 3 ppsx

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... Effective Java: Programming Language Guide Chapter Classes and Interfaces Classes and interfaces lie at the heart of the Java programming language They are its basic units of abstraction The language ... improve performance While the resulting hash function may run faster, its 34 Effective Java: Programming Language Guide quality may degrade to the point where hash tables become unusably slow In particular, ... string should be self-explanatory (The Thread example flunks this test.) 35 Effective Java: Programming Language Guide One important decision you'll have to make when implementing a toString method...
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Effective Java Programming Language Guide phần 4 ppt

Effective Java Programming Language Guide phần 4 ppt

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... merely a detail of its implementation 60 Effective Java: Programming Language Guide There are a number of obvious violations of this principle in the Java platform libraries For example, a stack is ... wherever possible One easy way to this is to provide public static final 52 Effective Java: Programming Language Guide constants for frequently used values For example, the Complex class might provide ... the state of a single bit of a million-bit instance in constant time 53 Effective Java: Programming Language Guide The performance problem is magnified if you perform a multistep operation that...
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Effective Java Programming Language Guide phần 5 pps

Effective Java Programming Language Guide phần 5 pps

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... local class 74 Effective Java: Programming Language Guide Chapter Substitutes for C Constructs The Java programming language shares many similarities with the C programming language, but several ... Integer.toHexString(Float.floatToIntBits(6.699e-41f))); 79 Effective Java: Programming Language Guide Item 21: Replace enum constructs with classes The C enum construct was omitted from the Java programming language Nominally, this construct ... detection at compile time and result in bugs at run time 80 Effective Java: Programming Language Guide Luckily, the Java programming language presents an alternative that avoids all the shortcomings...
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Effective Java Programming Language Guide phần 6 pot

Effective Java Programming Language Guide phần 6 pot

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... Effective Java: Programming Language Guide Item 24: Make defensive copies when needed One thing that makes the Java programming language such a pleasure to use is that it is a safe language This ... returning a zero-length array This idiom is likely a holdover from the C programming 102 Effective Java: Programming Language Guide language, in which array lengths are returned separately from actual ... conventions are not part of the Java programming language, they constitute a de facto API that every programmer should know The conventions are defined The Javadoc Tool Home Page [Javadoc-b] To document...
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Effective Java Programming Language Guide phần 7 pptx

Effective Java Programming Language Guide phần 7 pptx

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... metacharacters must be escaped 106 Effective Java: Programming Language Guide Chapter General Programming This chapter is largely devoted to the nuts and bolts of the language It discusses the treatment ... functionality, the developer community will make this shortcoming known The 110 Effective Java: Programming Language Guide Java platform has always been developed with substantial input from this community ... reduced functionality 120 Effective Java: Programming Language Guide In summary, reflection is a powerful facility that is required for certain sophisticated system programming tasks, but it has many...
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Effective Java Programming Language Guide phần 9 docx

Effective Java Programming Language Guide phần 9 docx

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... Effective Java: Programming Language Guide The problem with this code is that in the absence of synchronization, there ... synchronized (Foo.class) { if (foo == null) foo = new Foo(); } } return foo; } 143 Effective Java: Programming Language Guide The idea behind this idiom is that you can avoid the cost of synchronization ... initialize-on-demand holder class idiom is appropriate for use when a static field is 144 Effective Java: Programming Language Guide expensive to initialize and may not be needed, but will be used intensively...
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Effective Java Programming Language Guide phần 10 ppsx

Effective Java Programming Language Guide phần 10 ppsx

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... outside their package 173 Effective Java: Programming Language Guide References [Arnold00] Arnold, Ken, James Gosling, David Holmes The Java Programming Language, Third Edition Addison-Wesley, ... 174 Effective Java: Programming Language Guide [J2SE-APIs] Java Platform, Standard Edition, v 1.3 API Specification Sun Microsystems March 2001 ... 1975 ISBN: 0123790506 [JavaBeans] JavaBeans™ Spec Sun Microsystems March 2001 [Javadoc-a] How to Write Doc Comments for Javadoc Sun Microsystems...
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java programming language basics phần 3 pdf

java programming language basics phần 3 pdf

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... added to ExampServlet .java from Lesson 5, FileIOServlet for this lesson executes without restriction under Java WebServerTM 1.1.1 import java. io.*; import javax.servlet.*; import javax.servlet.http.*; ... Microsystems, Inc All Rights Reserved Terms of Use Privacy Policy 21-04-2000 17:31 Training Index JavaTM Programming Language Basics, Part Lesson 6: File Access and Permissions [] ... and catch block to handle the java. lang.IOException that might be thrown by code within the block java. lang.IOException is what is called a checked exception The Java platform requires that a...
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java programming language basics phần 4 pdf

java programming language basics phần 4 pdf

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... locating and connecting to the database import java. io.*; import javax.servlet.*; import javax.servlet.http.*; import java. sql.*; import java. net.*; import java. io.*; public class DbaServlet extends ... 17:32 Training Index JavaTM Programming Language Basics, Part Lesson 8: Remote Method Invocation [] The JavaTM Remote Method Invocation (RMI) application programming interface ... to and read from a database using JDBCTM JDBC is the JavaTM database connectivity application programming interface (API) available in the Java Platform software The code for this lesson is very...
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Java programming language basics

Java programming language basics

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... 17:30 Java( TM) Language Basics, Part 1, Lesson 2: Building Applications http://developer .java. sun.com/developer aining /Programming/ BasicJava1/prog.html Training Index JavaTM Programming Language ... 21-04-2000 17:30 Java( TM) Language Basics, Part 1, Lesson 3: Building Applets http://developer .java. sun.com/developer ning /Programming/ BasicJava1/applet.html Training Index JavaTM Programming Language ... 17:30 Java( TM) Language Basics, Part 1, Lesson 4: Building A User Interface http://developer .java. sun.com/developer ining /Programming/ BasicJava1/front.html Training Index JavaTM Programming Language...
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Generics in the Java Programming Language

Generics in the Java Programming Language

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... to the Java programming language One of these is the introduction of generics This tutorial is aimed at introducing you to generics You may be familiar with similar constructs from other languages, ... latest version of the Java programming language, which supports generics Alas, in reality this isn’t the case Millions of lines of code have been written in earlier versions of the language, and they ... design goal of generics In particular, the language is designed to guarantee that if your entire application has been compiled without unchecked warnings using javac -source 1.5, it is type safe However,...
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Tài liệu The Go Programming Language Phrasebook pdf

Tài liệu The Go Programming Language Phrasebook pdf

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... Go programming language phrasebook / David Chisnall p cm Includes index ISBN 978-0-321-81714-3 (pbk : alk paper) — ISBN 0-321-81714-1 (pbk : alk paper) Go (Computer program language) Computer programming ... popular language It is the de facto standard low-level language for programming these days, and it even finds use in a significant amount of application development The point of a low-level language ... new language, was to fill the same niche today that C fit into in the ’80s It is a low-level language for multiprocessor development Experience with C taught them that a successful systems programming...
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