dwrUtil

《Java编程基础、应用与实例》 源文件下载()

Contains the generics, enumerations, static imports, automatically split open a case, using the foreach, variable parameter, such as reflection

java 调用zip的压缩和解压，支持批量和加密(Java calls zip compression and decompression, supports batch and encryption )

一个应用线程实现指针运动的指针时钟程序。程序应用绘制函数时钟面板，根据线程休眠时间间隔，每隔1000ms进行一次重绘。程序通过获取系统时间函数并加以计算个指针位置，再利用绘制函数将其绘制在面板上，通过设置指针长度及颜色，实现时针、分针、秒针的区分。次外，通过获取窗体大小，设置圆面圆心坐标及半径，可依据窗口大小动态划分圆面大小，并动态绘制刻度点位置。(A pointer clock program that uses threads to implement pointer movement. The program draws the function clock panel and redraws it every 1000ms according to the interval of thread dormancy. The program obtains the system time function and calculates the position of a pointer, then draws it on the panel by drawing function. By setting the length and color of the pointer, it achieves the distinction of clockwise, minute and secondhand. Secondly, by acquiring the size of the form and setting the coordinates and radius of the circle center, the circle size can be dynamically divided according to the size of the window, and the location of the scale points can be dynamically plotted.)

Handle "hello" messages and feature discovery.

java培训笔记，第三天可以学习的内容，适合刚理解java，0基础的学java的学员(java training notes, you can learn the contents of the next day, for just understand java, 0-based learning java trainee)

说明：  jbuilder开发的程序,演示如何用snmp得到设备信息.(JBuilder development of the procedures, demonstrating how to use equipment to be snmp information.)

context.htc /mbar.htc 属性说明(仿xp多级菜单 不限级) 属性 说明 默认值 备注 xmlsrc : xml文档路径 无 必须指定,xml文档不能出错 text :显示的文本 无 id :选项的id 无 onclick :选择时执行的脚本 无 accessKey:快捷键 无 check :是否选定(yes/no) no enable :使能(yes/no) yes type :类型(line/选项) 选项 img :图片 无 NOTE: 请在 MSIE 5.5 以上版本浏览 xp_IE 尚未完成(context.htc/mbar.htc attributes (imitation xp multi-level open-level menu) Note default attribute values xmlsrc Remarks : xml files must be no designated trails. xml text files can not make any mistake : the text shows no id : options without onclick id : choose the script without accessKey : no shortcuts check : if selected (yes/no) no enable : enable (yes/no) yes type : Category (line/option) options img : Photo-NOTE : please MSIE 5.5 versions View xp_IE yet to be completed )

说明：  一只青蛙一次可以跳上1级台阶，也可以跳上2级。求该青蛙跳上一个n级的台阶总共有多少种跳法。要求：分别用普通方法和递归方法实现(A frog can jump up a step or two at a time. Find out how many jumping methods the frog can use to jump up an n-step. Requirements: Implemented by common method and recursive method respectively)

j2ee登陆界面 输入用户名和密码登陆 (login start if you must write your nameand password first)