benders求解混合整数规划问题

(31,21) bch 码编解码程序 C++实现((31, 21) bch Code coding and Decoding Program C)

包含了 员工档案管理、统计以及考勤管理、日常记事、通讯录等功能，可拿来直接使用 友情提示：登录密码：1 将manager.mdb 以及skin下的文件 拷贝到 Release目录内，点击Release目录中的 manager.exe即可使用

用LBM结合非平衡外推方法实现的圆柱绕流，柱面边界以非平衡外推方法实现。(LBM combined with the extrapolation method of achieving non-equilibrium flow around a cylinder, cylinder boundary to achieve non-equilibrium extrapolation method.)

截屏保存为单色位图。其中有把彩色转换为单色的功能(Screenshot is saved as a monochrome bitmap. Which has the function of color into monochrome)

C#批量更改文件名实例下载

说明：  在dos下声音的处理pc喇叭发声,声卡技术,WAV文件的播放技术(voice processing pc speakers audible, audio technology, WAV file playback technology)

ADI芯片CM403、CM408的片上UART例程，包括相关寄存器的设置，有意向使用此类芯片的朋友可以借鉴一下；(ADI chip CM403, CM408 chip on the UART routines, including the relevant register settings, with the intention of using this chip can learn friends )

说明：  MH背包公钥密码算法的实现 MH背包公钥密码算法的实现(MH knapsack public key cryptographic algorithm realization MH knapsack public key cryptographic algorithm realization)

说明：  1、单向通信 向甲方连续不断地发送变量a的值，未按键，a=0x0f，按键后根据按键确定a值；并将a的值取反从P0口输出，控制D0、D1、D2、D3相应点亮。乙方接收到数据并偶校验正确后，将接收数据取反从P0口输出，控制D0、D1、D2、D3相应点亮。 2、双向通信 甲方连续不断地发送变量a的值，未按键，a=0x0f，按键后根据按键确定a值；乙方未按键不发送，按键后将乙方按键得到的a*16发送；甲乙双方都将发送数据与接收数据相或后再取反，从P0口输出控制D0—D7相应点亮。 3、间隔发送 未按键，甲方不发送数据，按键后甲方每隔50ms连续发送4个字节：0xff、a、a、a。 乙方只在收到甲方数据0xff后的3个数据并验证相同时，才将接收数据*16发送。 甲乙双方都将发送数据与接收数据相或后，从P0口输出控制D0—D7相应点亮。(1. One-way communication The value of variable a is continuously sent to Party A without key, a = 0x0f. After the key is pressed, the value of a is determined according to the key; and the value of a is output from P0 port to control the corresponding lighting of D0, D1, D2 and D3. After receiving the data and checking it correctly, Party B will output the received data from P0 port and control D0, D1, D2 and D3 to light up accordingly. 2. Two-way communication Party A continuously sends the value of variable a without key, a = 0x0f, and determines a value according to the key after the key; Party B does not send the key without key, and sends the a*16 obtained by the key after the key is pressed; Both parties will send the data to or from the receiving data, and then retrieve the data and control D0-D7 from the P0 port to light up accordingly. 3. Interval Sending Without keys, Party A does not send data. After keys, Party A sends 4 bytes continuously every 50 ms: 0xff, a, a.)

30天学通C#项目案例开发源代码，都是经典的项目案例，控件使用较为全面，有连接数据库，是学习C#很好的参考资料。