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本程序主要实现了对用户操作步骤的撤销与重做,在很多软件开发过程中都有用到,非常实用。...
本程序主要实现了对用户操作步骤的撤销与重做,在很多软件开发过程中都有用到,非常实用。-This procedure of the main user of the revocation and redo steps, in many software development process are used, very useful.
- 2022-02-22 02:54:22下载
- 积分:1
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用Delphi开发的经典例子的源代码,在给予孕酮多数希望…
用Delphi实现的经典实例源代码,希望能给广大编程爱好者以帮助,-with Delphi classic example source code, in hopes of giving the majority of programming enthusiasts to help, thank you
- 2022-10-20 03:30:04下载
- 积分:1
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Prepared using VC dashboard display data source code, you can set the upper and...
用VC编写的仪表盘显示数据源代码,可设置上下限,默认值等-Prepared using VC dashboard display data source code, you can set the upper and lower limits, defaults, etc.
- 2022-02-03 20:33:17下载
- 积分:1
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使用SetupDi...函式列舉設備
应用背景使用SetupDiGetClassDevs列舉設備,透過SP_DEVINFO_DATA結構及SetupDiEnumDeviceInfo來獲取設備資訊。SetupDiGetClassDevs則是取得類別interface,再透過SetupDiGetDeviceInterfaceDetail取得更多界面資訊。关键技术
使用SetupDi系列函數進行設備資訊的管理,獲取設備屬性:
#define SPDRP_DEVICEDESC (0x00000000) // DeviceDesc (R/W)
#define SPDRP_HARDWAREID (0x00000001) // *HardwareID (R/W)
#define SPDRP_COMPATIBLEIDS (0x00000002) // CompatibleIDs (R/W)
#define SPDRP_UNUSED0 (0x00000003) // unused
#define SPDRP_SERVICE (0x00000004) // Service (R/W)
#define SPDRP_UNUSED1 &nb
- 2022-10-02 04:35:03下载
- 积分:1
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DEV C++实例源代码
dev c++n example source code
- 2022-03-18 00:05:29下载
- 积分:1
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双密度2D小波工具箱 里面有源码 可以帮助理解
双密度2D小波工具箱 里面有源码 可以帮助理解-This is very good toolkit
- 2022-03-25 10:38:20下载
- 积分:1
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Reading of prime numbers, very useful little program, learn from each other
读素数,很有用的小程序,互相学习-Reading of prime numbers, very useful little program, learn from each other
- 2022-03-15 02:10:34下载
- 积分:1
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new camera drivers
一款摄像头的驱动-new camera drivers
- 2022-04-23 05:34:29下载
- 积分:1
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图像压缩问题要求确定象素序列{p1,p2,…,pn}的最优分段,使得依此分段所需的存储空间最少。每个分段的长度不超过256位。数字化图像是m×m的像素阵列。假定...
图像压缩问题要求确定象素序列{p1,p2,…,pn}的最优分段,使得依此分段所需的存储空间最少。每个分段的长度不超过256位。数字化图像是m×m的像素阵列。假定每个像素有一个0 ~ 2 5 5的灰度值。因此存储一个像素至多需8位。若每个像素存储都用最大位8位,则总的存储空间为8m^2 位。为了减少存储空间,我们将采用变长模式( variable bit scheme),即不同像素用不同位数来存储。像素值为0和1时只需1位存储空间; 值2、3各需2位;值4,5,6和7各需3位;以此类推。-image compression defined pixel sequence (p1, p2, ..., pn) sub-optimal, sub accordingly makes the storage space required at least. The length of each section is not more than 256. The digital image is m m pixel arrays. Assume that each pixel is a 0-2 5 5 of the gray values. Therefore storage of up to a pixel 8. If each pixel with the largest storage capacity of 8-bit, the total storage space for 8m ^ 2. In order to reduce storage space, and we will use variable-length model (variable bit scheme), that is different with different pixel median storage. Pixel values of 0 and 1 and only a storage space; The value of 2,3 required two; Value 4,5,6 and 7 of the required three; Analogy.
- 2022-11-29 05:50:03下载
- 积分:1
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five commonly used sequencing method, the C achieved, including merging, inserti...
五个常用的排序方法,用C实现的,包括归并,插入,希尔,快速,冒泡-five commonly used sequencing method, the C achieved, including merging, inserting, Hill, rapid and Bubble
- 2022-09-14 02:15:03下载
- 积分:1