BaiduMap

java 图形编程常用的，检验两条直线是否相交的java算法。(check two lines crossing each other )

java中的缓冲流，详细介绍了 一些用法(java buffer flow, detailing a number of usage)

实现扑克牌，一副牌中抽去大小王剩下52张（如果初练也可只用1～10这40张牌)，任意抽取4张牌（称牌组)，用加、减、乘、除（可加括号)把牌面上的数算成24。每张牌必须用一次且只能用一次，如抽出的牌是3、8、8、9，那么算式为（9-8)×8×3或3×8+（9-8)或（9- 8÷8)×3等。(In order to realize playing cards, 52 cards are removed from a deck (only 40 cards can be used for the first practice). Four cards are randomly selected (called card groups). The number on the deck is calculated as 24 by adding, subtracting, multiplying and dividing (brackets can be added). Each card must be used once and only once. If the drawn card is 3, 8, 8, 9, the formula is (9-8)*8*3 or 3*8+ (9-8) or (9-8 8)*3)

qt gps ,linux redhat9.0,(qt gps, linux redhat9.0,)

用JCreator软件编写的一个水中倒影的小程序，希望对有需要的朋友提供帮助。(JCreator software to prepare a water reflection program, I hope to help a friend in need.)

说明：  Esbox 的部分源代码,可提供学习使用。。。。。。。。。。。。(Esbox source code.......................)

写一个程序，实现任意类型文件的复制。从命令行输入原始文件名，输出文件与原始文件同名但扩展名为.bak。程序文件命名为Exe6_1.java。(Write a program that, for any type of file replication. From the command line input to the original file name, output file with the original file name and extension of.Bak. Program file named Exe6_1.java. )

电影学习网站，提供给Java基础学习的一个网站。(Movie learning website)

测试手机JVM参数，屏幕大小，字体设置，RMS，内存HEAP，按键键值等。(JVM parameters of the test phone, the screen size, font settings, RMS, memory, HEAP, keypad keys and so on.)

使用Java向iPhone设备push notification(Apple Push Notification Service using java)