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时钟 走动
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.)
- 2020-06-19 19:00:01下载
- 积分:1
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beyondplus 留言本
beyondplus留言本 JSP留言本(beyondplus voice of the voice mail of the JSP)
- 2005-01-10 22:24:02下载
- 积分:1
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ex01
1.1 作业描述
设计一个生成和显示时间的分布式应用程序,实现以下功能:
1、 一个服务器生成时间,并在多个不同节点的客户端上显示。
2、 客户端有多种时间显示方式,如模拟时钟、数字时钟。
1.2 作业要求
下面是设计时需要满足的四个要求:
1、 打破客户端和服务器开发过程中的紧耦合。
2、 打破客户端和服务器运行时的紧耦合,即不需要固定的机器,不限制客户端的数目等。
3、 允许客户端显示不同的事件。
4、 使用RPC机制或RMI机制。
(1.1 Design a job description to generate and display time distributed applications, the following functions: 1, a time server generates and displays on the client several different nodes. 2, the client has a variety of time display, such as an analog clock, a digital clock. 1.2 Operating Requirements The following is required to meet four design requirements: 1, breaking client and server development process tightly coupled. 2, breaking the tight coupling client and server runtime that does not require a fixed machine, does not limit the number of clients and so on. 3, allows clients to display different events. 4, using the RPC mechanism or RMI mechanism.)
- 2014-01-22 16:18:51下载
- 积分:1
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javaPmysql-
采用JAVA作为开发工具,mysql作为后台数据库。本系统具有学生基本信息管理、学生成绩信息管理、教师基本信息管理等功能。分成三大模块,每个模块都相互联系,但不相互干扰,这符合了软件模块开发的思想。 本系统完成了学生信息的查询、修改、增加、删除;教师信息的查询、修改、增加、删除以及学生成绩信息的查询、修改、增加、删除等功能。(Using JAVA as a development tool, mysql database as a background. This system has the students basic information management, information management student achievement, teachers basic information management and other functions. Divided into three modules, each linked to every other, but do not interfere with each other, in line with the idea of a software module development. The system completed the student information query, modify, add, delete teacher information query, modify, add, delete, and student achievement information, query, modify, add, delete functions.)
- 2013-10-03 22:57:49下载
- 积分:1
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Java
基于Java的数据结构算法演示系统,包含制作过程与要求(Java-based data structure algorithms presentation systems, including the production process and requirements)
- 2013-12-16 19:50:22下载
- 积分:1
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MVC
基于MVC框架的一个增删改查的小列子,处于一个java的开发环境(A framework based on MVC CRUD small Liezi, in a java development environment)
- 2013-07-19 21:14:32下载
- 积分:1
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LTC68042
电池管理系统,最多可同时管理12节电池电芯。LTC6804(Battery management system can manage up to 12 battery cells. LTC6804
)
- 2021-05-12 17:30:03下载
- 积分:1
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Tencent
VBS 运行 调用 腾讯验证码
通过maxthon 可 实现自动调用 (VBS operation called Tencent authentication code can be realized through maxthon Automatic Call)
- 2007-04-30 10:19:07下载
- 积分:1
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java socket入门 实例源码下载
很简单的java socket例子 需要用到mysql数据库
- 2015-05-21下载
- 积分:1
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chapter-03
java 实现 微信公众平台开发 服务器与微信公众平台连接(
java achieve micro-channel public platform)
- 2014-02-17 11:32:18下载
- 积分:1