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随机抽取
第一个编程题,首先会用到Timer对五个随机数转动的时间间隔进行控制。然后还要将事件与Enter键进行关联,程序实现了Enter键控制转动的开始和结束的功能。最后还要连接数据库,以便于根据选中的编号从数据库中调出对应的姓名并显示在界面上。第二个编程题中涉及的知识更全面一点,包括资源管理器浏览方式的实现、将Excel表格中的内容导入DataGridView控件中、找出符合题意的抽取方法、将DataGridView控件中的内容导出到Excel表格中并保存等等。但是最关键的还是简单、实用的抽取方法。
- 2022-01-28 13:38:38下载
- 积分:1
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multiwavelet
基于滚动轴承的多小波预处理方法 多小波阈值去噪方法(Multiwavelet pretreatment)
- 2017-07-08 17:41:27下载
- 积分:1
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温度传感器ds18b20
温度传感器ds18b20-Temperature sensor DS18B20
- 2022-08-25 06:10:15下载
- 积分:1
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nokiafree_v310_nokia_unlock_codes_calculator
NOKIA V310 NOLIA UNLOCK CODE CALCULATOR
- 2014-08-03 05:19:18下载
- 积分:1
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mxw_step
说明: 实现步进频体制雷达频域合成,提高一维距离分辨率(Realize radar frequency domain synthesis of step frequency system to improve one-dimensional range resolution)
- 2020-03-06 10:41:27下载
- 积分:1
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Plot
基于LabVIEW平台 可以将两维数组用曲线呈现出来 (plot 2D data)
- 2011-12-05 20:56:26下载
- 积分:1
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malmquist
malmquist total factor productivity index
- 2017-08-08 22:44:53下载
- 积分:1
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CHAPTER_5
说明: 相场模型模板代码,可以用来进行相关扩展,十分重要了啊(There is a realization method of material in moose framework)
- 2020-09-25 16:17:47下载
- 积分:1
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This program is in a room where a cat
本程序是在一个房间里猫捉老鼠的游戏。通过键盘上的上、下、左、右方向键控制一只猫,十只老鼠在窗口中自由活动,可随时改变行走方向,遇窗口边界则改变方向。猫碰到老鼠后就吃掉它(该鼠不再显示)。若猫吃掉所有老鼠,游戏结束并显示游戏所剩时间;若时间用完,猫没有吃掉所有老鼠, 游戏结束并显示所剩老鼠数目。-This program is in a room where a cat-and-mouse game. Through the keyboard up, down, left and right arrow keys to control a cat, 10 mice in the window to freely travel at any time to change the direction of the window border, however, to change the direction of the event. Encountered after the cat mouse eat it (the mouse is no longer displayed). If the cats eat all the rats, the game is over and displays the time remaining for the game if time runs out, the cat did not eat all the rats, the game is over and displays the number of the remaining mice.
- 2022-12-27 11:45:03下载
- 积分:1
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legrnonguithwith
服务器程序,可实现与客户端的通信,适合于初学者的学习,(The server program, and can realize communicate with the client, suitable for beginners learning,)
- 2017-03-24 17:06:44下载
- 积分:1