本文档是 Java 2 Platform Standard Edition 5.0 的 API 规范。 java.applet 提供创建 applet 所必需的类和 applet 用来与其 applet 上下文通信的类。 java.awt 包含用于创建用户界面和绘制图形图像的所有类。 java.awt.color 提供用于颜色空间的类。 java.awt.datatransfer 提供在应用程序之间和在应用程序内部传输数据的接口和类。
System administrators around the country, and in fact around the world, are seeking to solve their management’s desire to have an intranet and also have their companies involved on the Internet (read “World Wide Web”) for commercial reasons. They find that their key problem is hardware and software integration. The expected general technical goals of this enterprise network are: <br> <br>• Interoperability <br>• Portability <br>• Reusability <br>A possible scheme for achieving these goals is the use of the Common Object Request Broker Architecture (CORBA) and Java internetworking.
THIS is really two books in one: a tutorial and a reference manual for JDBC, the application programming interface that makes it possible for programmers to access databases from Java. The goal is to be useful to a wide range of readers, from database novices to database experts. Therefore, we have arranged the book so that information needed only by experts is separated out from the basic material. We hope that driver developers as well as application programmers and MIS administrators will find what they need.
Java Concurrency In Practice是讲述java并发编程的经典著作"I was fortunate indeed to have worked with a fantastic team on the design and implementation of the concurrency features added to the Java platform in Java 5.0 and Java 6. Now this same team provides the best explanation yet of these new features, and of concurrency in general. Concurrency is no longer a subject for advanced users only. Every Java developer should read this book." --Martin Buchholz JDK Concurrency Czar, Sun Microsystems
//读操作 Properties properties = new Properties(); try { properties.load(new FileInputStream("filename.properties")); } catch (IOException e) { // implement catch logic } //写操作 Properties properties = ne
import java.io.Serializable; import java.util.Date; import java.util.List; import org.hibernate.Criteria;
挺有用的额,其中有几个方法自己都不熟悉
getMethodName(); 4. 转字符串到日期 java.util.Date = java.text.DateFormat.getDateInstance().parse(date
loyom.mp.handle; import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import
的优点就不多说了。 对于多线程的线程安全处理,这个也非常重要,有些同学还是要多补补课。 Java线程池说起来也简单,简单说下继承关系: ThreadPoolExecutor extends
import java.util.concurrent.CountDownLatch; import java.util.concurrent.Executor; import java.util.concurrent
Java实现Grep grep.java import java.io.*; public class grep{ public static void main(String [] args) throws
Java基础 1.如何获得数组的长度? 数组名.length 2.访问修饰符“public/private/protected/缺省的修饰符”的使用类? public : 公共,均可访问 private:
JAVA 内存管理总结 1. java是如何管理内存的 Java的内存管理就是对象的分配和释放问题。(两部分) 分配 :内存的分配是由程序完成的,程序员需要通过关键字new 为每个对象申请内存空间
Flex+java入门 学了几天flex,想把flex与java进行交互,在网上找了一些资料,弄了一天多时间终于搞定了。Flex与java交互有三种方法,我较为习惯先建web程序再加入flex。我的开发环境室MyEclipse6
* connectServer * 连接ftp服务器 * @throws java.io.IOException * @param path 文件夹,空代表根目录
利用java读取Excel中的数据! 使用Windows操作系统的朋友对Excel(电子表格)一定不会陌生,但是要使用Java语言来操纵Excel文件并不是一件容易的事。在Web应用日益盛行的今天,
今天作了一个JNI的实例,现将方法列出,以便以后的学习使用: 首先创建Java项目,项目名随意,包名、类名随意,本实例中用的为dllTest包和CallDll.java类. 其中CallDLL.java代码如下: package org
自2013年6月 Java EE 7 发布以 来,Java开发团队在这段时间内一直在规划和搜集下一个大版本Java EE 8带来的新功能。 近日,Java EE 8中的JSR366部分已经通过JCP投票通过,正如大家所期待的Java