Titlebook: Key Java; Advanced Tips and Te John Edward Hunt,Alexander George McManus Textbook 1998 Springer-Verlag London Limited 1998 Java.Java Databa

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Figate

天氣

Key Java978-1-4471-0607-4Series ISSN 1439-9245

MOTIF

強制令

META

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Optimizing for SpeedThe programming community seems to believe that choosing Java as a language inevitably means poor performance. In reality, as you might expect, the speed of a Java application depends very much on the quality of the code. Indeed, improvements in performance from good coding can far outweigh those achieved from using a faster virtual machine.

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神秘

Persistent Storage of Objectsyou read the file, which meant that you had to indicate that certain data were associated with certain objects and that certain objects were related. This was a very time-consuming and error-prone task. Also, unless you used existing file formats, it was unlikely that your data could be used by other applications.

CLAP

Performance: Tooling Up It has a lot to offer — a well thought out language, a good class library, locale independence and platform independence to name but a few. If you have heard of Java being rejected as a serious application language, the chances are it was on the grounds of poor performance.