摘要:
#include<string.h> #include<stdlib.h> char * find_max_string(char a[][300],int n) { char *pmax; int i, j = 0, k; for (i = 0; i < n; i++) { k = strcmp( 阅读全文
摘要:
. clear . set obs 625 . gen x = (mod((_n-mod(_n-1,25)-1)/25,25)-12)/12 . gen y = (mod(_n-1,25)-12)/12 . gen z = normalden(x,0,2)*normalden(y,0,2) //二维 阅读全文
摘要:
SET @@global.sql_mode= ''; INSERT INTO movies_copy2(id,directors,rate,title,casts,cover,year,types,country,lang,time,moveitime,comment_len,starts,summ 阅读全文