Effective java - Effective Javaのまとめのまとめ

Java effective Effective Java:

Java effective Effective Javaのまとめのまとめ

Effective Java by Joshua Bloch

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Java effective Effective Java:

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Effective Java : Bloch, Joshua : Free Download, Borrow, and Streaming : Internet Archive

Java effective Effective Java:

Java effective Effective Java

Java effective More Effective

Effective Java (2nd Edition): Bloch, Joshua: 8601404288357: stg-origin.aegpresents.com: Books

Java effective Effective Java

Effective Java (2nd Edition): Bloch, Joshua: 8601404288357: stg-origin.aegpresents.com: Books

Java effective Effective Java

Effective Javaのまとめのまとめ

" --Victor Wiewiorowski, vice president development and code quality manager, ValueCommerce Co. linksynergy. goodreads. This is an amazing book for Java developers and it shows that Joshua really knows his stuff. Customer Reviews: Joshua J. But not only that, it is fairly easy to read and rather interesting. After, there are some chapters very boring, for example, about the JavaDoc. Josh Bloch hasn't lost his touch! book. 3 Optional and static methods in interfaces. 4 x 0. bookdepository. review:goodreads. I'd nearly even recommend it to non Java developers. A: The single most important piece of advice is "Don't do it unless you need to. out. goodreads. One reason the first edition was so successful is that it was small and approachable. As I always say, computer science is an immature discipline, and I aim to keep it that way. Concepts are presented in fully tested programs, complete with code walkthroughs, syntax shading, code highlighting and program outputs. author. I understand that this book is about how to code in Java, but using the inconvenience of writing meta-code in Java as a reason to not write it especially after how willing he is to add plenty of forwarding methods , instead of commenting on the language's design or pointing out in how many languages you could write the example in one line, is inexcusable. Having a good set of unit tests gives you much more confidence that your code works in the first place and that you don't introduce bugs as you maintain it. Generics certainly improved the type safety and expressiveness of the language, and I'm very glad they were added. You just have to reconstruct where you were, which is a slow process on an e-reader. I used to read this book - 1 article a day and then try out the concepts conveyed in the article. review:goodreads. review:goodreads. amazon. I picked this up to refresh my Java skills, which have grown rusty in the decade-plus since taking and then TA'ing the Java-based Introduction to Computer Science as a freshman at GT. The comprehensive descriptions and explanations for each item illuminate what to do, what not to do, and why. lang, java. Using the Override annotation is an easy way to save yourself from errors that would otherwise be very hard to detect. If a library designer took the time to write a generic library, you should take advantage of it. goodreads. Since this Jolt-award winning classic was last updated in 2008, the Java programming environment has changed dramatically. The comprehensive descriptions and explanations for each item illuminate what to do, what not to do, and why. goodreads. kobo. On Being Zany and Goofy While Developing Q: You have a long history of emphasizing fun in everything you do. review:goodreads. It also present the information in small chunks, organized so that you can quickly retrieve it when needed. book. I understand that this book is about how to code in Java, but using the inconvenience of writing meta-code in Java as a reason to not write it especially after how willing he is to add plenty of forwarding methods , instead of commenting on the language's design or pointing out in how many languages you could write the example in one line, is inexcusable. This isn't just inner loop code, it is the inner loop. He led the design and implementation of numerous Java platform features. goodreads. If you're a seller, Fulfillment by Amazon can help you grow your business. It assumes that the reader is fully comfortable programming in Java, and gives a collection of tips on how to exploit certain language features, how to avoid various pitfalls, and so forth. I can't say enough good things about this book. Bloch won the prestigious Jolt Award from Software Development Magazine for the first edition of his 2001 book, , known to many developers as Effective Java , and he is also the coauthor with Neal Gafter of the highly regarded book. The classic "favor composition over inheritance" Item 14 is a great example of this, with his InstrumentedSet example marred by an unruly horde of "forwarding methods". gr-assets. "Revised and updated for Java SE 6"--Cover Includes bibliographical references and index Introduction -- Creating and destroying objects -- Methods common to all objects -- Classes and interfaces -- Generics -- Enums and annotations -- Methods -- General programming -- Exceptions -- Concurrency -- Serialization Access-restricted-item true Addeddate 2014-09-22 15:56:08. It introduces the concepts in English instead of jargon with step-by-step examples of working programs you will create. " On the one hand, a well-designed module will be self-contained, easily usable via its publicly exposed methods, and will be more maintainable because of limited scope. It clarifies and shows in deep details the internals of Java and how it should be used in order for you to be more effective. I had a few second thoughts after writing the review above, so I thought I'd better add two things. The comprehensive descriptions and explanations for each item illuminate what to do, what not to do, and why. Evans, OO mentor and consultant, Evanetics, Inc "Josh Bloch gives great insight into best practices that really can only be discovered after years of study and experience. Because the most common use of this method is to iterate over the elements of its return value, and it's much cheaper to iterate over an array than any List implementation. tkqlhce. Score: 3. Java's increased support for multiple paradigms increases the need for best-practices advice, and this book delivers. I also had the good fortune to serve on the team that designed and developed the concurrency library, which was led by Doug Lea. The code examples are the real gold in this book, very concise and helpful. From Item 35, "Prefer interfaces to reflection", after providing a code example of using reflection emphasis added : You can see two disadvantages of reflection in the example. Peter Sestoft's book would be an excellent choice. Very few people understand its state-space -- I certainly don't -- and it's been a constant source of bugs for years. In such cases, you're forced to violate at least one of the rules, and you have to choose which is more important, which can be very difficult. 83 x 11 inches• " where Andy Hunt and Dave Thomas say, "Don't repeat yourself. For one thing, I used to think that a readResolve method reliably guaranteed that a singleton remained a singleton in the face of serialization and deserialization. book. "I'm convinced that the Java programming language has used up its complexity budget with the changes introduced in release 5. Java 7, 8, and 9 also introduced language features, such as the try-with-resources statement, the diamond operator for generic types, default and static methods in interfaces, the SafeVarargs annotation, and modules. goodreads. There's no shame in doing this, and it's arguably a best practice. Has an overall negative vibe throughout. The books that I find the best are the ones that are about learning from experience. I had a few second thoughts after writing the review above, so I thought I'd better add This is the single best book I have seen or read about Java to date. New library features include pervasive use of functional interfaces and streams, the java. Ti update enum-based version, all you have to do is add elements in TransitionWithMap, and the program takes care of everything. And he really knows his Java - so much so that I regret not having read this book well, the previous edition at least some 10 years ago when I was just starting out - it's definitely more useful to beginners and I could have learned a ton! concurrency and Java's standard library in general? review:goodreads. First, make sure you get the most recent edition of the book as there have been substantial changes. Sometimes the author has gone a little too far to describe a single item, but overall the book is very well written. book. goodreads. 0 language enhancements and the award-winning Java Collections Framework. class. shenzhen. gr-assets. This new edition includes all the new features of the language as incorporated in Java 1. Points out loads of really important pitfalls that you really should know if you want to write quality code. First thing to say is that Joshua Bloch is a competent enough author - a bit dry but always to the point, clear, precise and thorough. On August 3, 2012, Bloch announced that he would be leaving Google. Generally read the book cover to cover once, now it sits on my desk as a reference as there will always be good tips to look up when writing or refactoring code. And he really knows his Java - so much so that I regret not having read this book well, the previous edition at least some 10 years ago when I was just starting out - it's definitely more useful to beginners and I could have learned a ton! After this book my awareness about how good Java code should look like improved a lot. Once I finished it I realized it also answered another question, "which books are recommended reading for any software developer". This highly anticipated new edition of the classic, Jolt Award-winning work has been thoroughly updated to cover Java SE 5 and Java SE 6 features introduced since the first edition. What DOES take time is learning best practices and developing an understanding of what makes them best practices. Generics, Enums, and Annotations Q: Give us a taste of what you believe developers should know about generics, enums, and annotations. " and then you've read that item. itunes. First, the example is capable of generating three run-time errors, all of which would have been compile-time errors if reflective instantiation were not used. gr-assets. If a library designer took the time to write a generic library, you should take advantage of it. Not so much in a sense that they were hard to understand, but they seemed so far away from me to even think about them at the first place or grasp their importance. toUpperCase ; if flags. I hope you like it. 各章、項目に対する感想、意見など• The new material continues to make liberal use of real-world examples from the Java platform libraries. , and co-author of The Java Language Specification, Second Edition I sure wish I had this book ten years ago. I have summarized the entire book 3rd edition This includes a summary of each item with its code examples in a way that is more concise and understandable. util. toLowerCase ; if flags. This aims for very high quality standards e. So when should you break the rules? 著者の Joshua J. For example, what do you think this program does? Some of the techniques listed in Effective Java may require a sound knowledge of Hypnosis, users are advised to either leave those sections or must have a basic understanding of the subject before practicing them. unmodifiableSet. review:goodreads. goodreads. photo. Otherwise it would be better to invest some time and learn the language itself. review:goodreads. In addition to his research, Bloch teaches coursework in Software Engineering. Whenever you want to pick up this book, make sure you take the latest edition as it changes a lot to accommodate new updates in the language and its libraries. It's simple and clearly correct. Whenever you want to pick up this book, make sure you take the latest edition as it changes a lot to accommodate new updates in the language and its libraries. More on my. goodreads. The focus is on developers who create APIs that others will use, however IMHO everyone writing in Java would benefit fr I have read the 3rd edition of this book, which is updated for Java 8. book. He also publishes the Drudge Retort and other websites that receive more than 20 million visits a year.。

Effective Java

Typographical error result in silent failures• You should probably follow it. You should probably follow it. More than saying what to do, this book stresses on what not to do in Java and you'll thank for it in the long term. A: It's difficult to predict the future of the platform. For better or worse, Bloch is writing about Java as it is, and not as it could be, and his assumptions about the reader's quality of judgment make you wonder how much code duplication he has inadvertently caused. It's a very good reference to have around and the updates of best practice with the newer language features are really useful. Bloch seems to have consciously based his book. While the chapters are logically organized, they are set up in such a way that you do not need to read from start to finish; you can jump around and read the interesting bits at will, and often items in one section of the book refer to later or earlier items. The author is the guy who has designed and implemented the Collections framework and he knows his subject very well. Marker Interface can be targeted more precisely The chief advantage of marker annotations is that they are part of the larger annotation facility. We are all writing APIs of some sort - in the extreme case just for ourselves. Updated to the most recent language specification it covers a lot of issues and caveats that almost every Java developer encounters every day. " --James Clark, technical lead of the XML Working Group during the creation of the XML 1. Be Clear• gr-assets. goodreads. But use it exactly how I tell you to use it, because fuck you, it's my code. This is essential when you want to write highly maintainable, efficient modern Java code. Do you have any advice for how a computer science major in college might benefit from the book? To boost skills, you ought to continuously enhance your strategies. From Item 35, "Prefer interfaces to reflection", after providing a code example of using reflection emphasis added : You can see two disadvantages of reflection in the example. Moreover, it has a code geek community area for Java concentrated on Java architects, senior and junior developers, technical and small projects, and more. And, in spite of being heavily packed of knowledge, I can not say that reading this book was difficult. "An excellent book, crammed with good advice on using the Java programming language and object-oriented programming in general. util. goodreads. I'll decide who's the goddamn grown-up around here. また、内容に誤り、問題がありましたら訂正しますので、コメントまたはプルリクエストをお願いします! Effective Javaって? JavaでプログラミングをするすべてのSE必読の書籍です。




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