数据库开发导航

Linq操作DataSet实例

ISM MP3 发射器︰ ATmega128 + CC1101 + VS1011。在 UHF 波段操作。 用 Codevision avr 单片机 c 语言编写

瑞利衰落信道仿真,基于Matlab的瑞利衰落信道仿真程序序源代码，还可以用C++来进行编程，已通过测试。 (Rayleigh fading channel simulation, has been tested Matlab Rayleigh fading channel simulation program sequence source code, you can also C++ programming.)

STM32 ADC模数转换 实验 示例代码(STM32 ADC analog to digital converter sample code)

说明：  读取二进制文件并修改其中指定的关键数字，替换为另一个指定数字(read data and change it)

本软件是mfc+sql开发,欢迎大家交流学习(mfc sql development, we welcome the exchange of learning)

还是一个uitableview 变化的demo 大家可以参考一下(Uitableview change or a demo we can reference)

利用OpenGL实现切水果的游戏，基于visual2013实现的，实现了切水果游戏的基本功能。有桃子，苹果，香蕉，还有炸弹等。切到水果则得分，切到炸弹减分，最终记录个人成绩。

用simulink对风电场进行建模分析得到功率以及电流的仿真图(This example uses an initial state vector to start the simulation steady-state. When you make changes to the model (add, delete, rename blocks, etc), the initial state vector needs to be regenerated or disabled, otherwise Simulink signals an error when the simulation is started. To disable the use of initial state vector for this model, go to the Data Import/Export section of the Model Configuration Parameters tool and uncheck the Initial state option under the Load workspace section. To regenerate the initial state vector after a change to the model, follow the instructions given in the initialization file for this model. Type open( init_power_wind_dfig ) at the matlab prompt to view this file.)

获取计算机硬件信息的动态链接库，CPU序列号，硬盘序列号，MAC地址等信息 例程： void gethardinfo() { QString str1=""; char buff[1024]; char buff2[1024]; char temp; typedef int (WINAPI ICEPUB_MACHINEGETINFO)(int typeFlag,char *strInfo); ICEPUB_MACHINEGETINFO *icePub_machineGetInfo = 0; HINSTANCE hDLLDrv = LoadLibrary("icePubDll.dll"); if(hDLLDrv) { icePub_machineGetInfo = (ICEPUB_MACHINEGETINFO *)GetProcAddress(hDLLDrv, "icePub_machineGetInfo"); } icePub_machineGetInfo(3,buff); str1=buff; int i=0; int n=0; n=str1.length(); qDebug()<<n; for(i=0;i<n;i+=2) { temp=buff[i]; buff2[i+1]=temp; buff2[i]=buff[i+1]; } QString str2=buff2; qDebug()<<buff2; qDebug()<<str2; }(Access to the computer hardware information dynamic link library, CPU serial number, hard disk serial number, MAC address and other information)