Applet

Libro de java, contiene un programa extenso que abarca la programacion de java.

Java实现一个信息提示窗口，实现方法：大多数的信息窗口是没有标题栏的，因此信息窗口不能由继承JFrame 类来实现，一种简单的做法是通过继承JWindow 来实现（当然继承Window 类也可以，但一个原则是尽量使用swing 中的界面类）。 　　在加载图信息窗口上的图片时，用到java.awt 包中的MediaTracker 类。使用该类的好处是可以更好地管理程序中要使用的图片，同时还可以保证图片和界面同时显示，避免了窗口显示后很久才显示图片的缺点。 ( Java implementation of an information prompt window method: Most of the information is no title bar of the window, the information window can not be achieved by the inherited class JFrame, a simple approach is to be achieved through inheritance JWindow (of course, the Window class can inherit but a principle is to make use of the interface class swing). When loaded on the chart image information window, use the java.awt package MediaTracker class. The advantage of using this class is that you can better manage the program you want to use the picture, but also can guarantee the picture display and interface simultaneously, avoiding the window a long time to display pictures shortcomings. )

简单计算器,能实行简单的加减乘除，开平方(Simple imitation of windows calculator )

本书从Hadoop的缘起开始，由浅入深，结合理论和实践，全方位地介绍Hadoop这一高性能处理海量数据集的理想工具。全书共16章，3个附录，涉及的主题包括：Hadoop简介 MapReduce简介 Hadoop分布式文件系统 Hadoop的I/O、MapReduce应用程序开发；MapReduce的工作机 MapReduce的类型和格式 MapReduce的特性 如何构建Hadoop集群，如何管理Hadoop Pig简介：HBase简介；Hive简介：ZooKeeper简介；开源工具Sqoop，最后还提供了丰富的案例分析。(This book starts the origin of Hadoop the shallower to the deeper, combination of theory and practice, all-round introduce the Hadoop that a ideal tool can process massive data sets . The book has 16 chapters and 3 appendices, topics covered include: Hadoop MapReduce Hadoop distributed file system the development of I/O, MapReduce Hadoop application MapReduce working machine the type and format of MapReduce MapReduce characteristics how to construct a Hadoop cluster, how to manage the Hadoop Pig Description: HBase introduction Hive: ZooKeeper Sqoop open source tools, and finally provide a rich analysis of the case.)

java连接mongodb，oracle，sqlserver2008的连接(java connect mongodb, oracle, sqlserver2008 connection)

《head first java》的源代码(" Head first java" source code)

说明：  JAVA 连接SQL server,并从数据库中查询数据，输出信息(Java connects to SQL server, queries data from database and outputs information)

尚学堂科技-马士兵-JAVA视频教程-J2SE_5.0源代码,和视频配套使用。代码比较完整。(Shangxue Tang Technology- Mashi Bing-JAVA video tutorials-J2SE_5.0 source code, and supporting the use of video. Code is complete.)

this is very useful e-book for JavaScript.

java 编程初学者小例子，包括多线程实例(java programming for beginners small examples, including examples of multi-threaded)