$ git push -u origin master To git@github.com:xxx/xxx.git ! [rejected] master -> master (fetch first) error: failed to push some refs to 'git@github.com:xxx/xxx.git' hint: Updates were rejected because the remote contains work that you do hint: not h
实现了 增删改查 创建了一个结构体 保存 num name cout price 代码 #include<stdio.h>#include<string.h>#include<fcntl.h>#include<sys/mman.h> typedef struct{ int num; char name[32]; int count; int price;}GOOD; int main(int argc,char *argv[]){ FILE *fp; GOO