1、验证码与打码平台的攻防对抗 众所周知,验证码的出现是为了区分人和机器,但随着科技的发展,黑产从业者的可图之利增多,验证码的战场也进入了一段破解与抗破解的持久博弈。
2022-09-28 11:02
温度检测系统,就是温度读不出来,求各位大神帮助!
2013-05-27 14:05
商品条形码,读取、验证、网页跳出查询!
2018-09-07 22:16
有什么简单的办法可以找出四个字符串中是否有重复项,可以发出来大家学习学习,本程序中我用的方法比较笨。还有初始密码是 1111登录进去后就能更改密码了。密码也可通过“修改的密码.txt”查看。
2019-06-19 23:17
#include #include int count1,count2;//#pragma interrupt InterruptHandler ipl1 vector 0//void InterruptHandler (void)void _ISR( 0, ipl1) InterruptHandler( void){//1.re-enable interrupts immediately (nesting)asm("ei");//2.check and sever the highest priority firstif(mT3GetIntFlag()){count1++;//clear the flag and exitmT3ClearIntFlag();}//_T3//3.check and serve the lower priiorityelse if (mT2GetIntFlag()){//spend a LOT of time here!while(1);count2++;//before clearing the flag and exitingmT2ClearIntFlag();}//_T2}//INterrupt Handlermain(){//4.init timersPR3=20;PR2=15;T3CON=0x8030;T2CON=0x8030;//5.init interruptsmT2SetIntPriority(1);mT3SetIntPriority(3);INTEnableSystemSingleVectoredInt();mT2IntEnable(1);mT3IntEnable(1);//main loopwhile(1);}//main程序编译错误,纠结,求大神帮忙interrupts.c:6:12: error: expected declaration specifiers or '...' before numeric constantinterrupts.c:6:15: error: expected declaration specifiers or '...' before 'ipl1'interrupts.c: In function '_ISR':interrupts.c:6:21: error: expected declaration specifiers before 'InterruptHandler'interrupts.c:28:1: error: expected declaration specifiers before 'main'interrupts.c:43:1: error: expected '{' at end of input
2014-08-05 15:17
工程师工作效率,助力大家更快更轻松地开发新产品,华秋电子联合扬兴科技开启直播,为大家带来“硬件工程师必备的晶振干货”。相信硬件工程师会遇到以下烦恼:焊好的板子,电路怎么都调试不出来;板子上的晶振布局不合理;特殊晶
2022-07-19 12:04
本帖最后由 eehome 于 2013-1-5 09:54 编辑 网页添加密码验证 使用mod_auth_mysql.c模块/usr/local/apache2/bin/apxs -c -i
2012-11-15 11:52
这个VI非常适用于Modbus通讯编程,已用于多个项目的通讯编程
2021-03-20 14:19
该程序连基本的读取IC卡的卡号也读不出来,staus总是返回MI_ERR。输出一直是There is no card!以下是main.c的程序:#include "
2014-04-18 20:03
# include# include# define uint unsigned intvoid delay(uint z)//***it D0=P0; ***it d1=P2^1;void main(){//uint yuan=0xfewhile(1){P1=0xfe//D0=0Xfe;//P1=yuan***it d1=1;delay(600);//D0=D0
2016-07-17 10:39