mysql 存储过程:提供查询语句并返回查询执行影响的行数DELIMITER $$ DROP PROCEDURE IF EXISTS `p_get_select_row_number`$$ CREATE ), OUT p_count ) ) BEGIN -- 声明 ; ); -- 赋值 SET @stmt = CONCAT(p_select_sql); -- prepare PREPARE s1 FROM @stmt; -- 执行 EXECUTE s1; -- 获取查询影响的行数 SET @cn…
# coding = utf-8 import datetime dd = raw_input("Please enter date , format is YYYYMMDD:") """把字符串类型转为日期类型,strptime""" dd = datetime.datetime.strptime(dd,"%Y%m%d") """把日期类型dd转为time.struct_ti…
// ConsoleApplication5.cpp : 定义控制台应用程序的入口点. // #include "stdafx.h" #include<vector> #include<iostream> using namespace std; class MaxInnerRec { public: int countArea(vector<int> A, int n) { vector<int> areas; for (int i =…
def test(ary): ds = {} for i in range(len(ary)): if ds.get(ary[i]): ds[ary[i]].append(i) else: ds[ary[i]] = [i] return ds if __name__ == '__main__': ary = [1,2,3,5,2,5,4] ds = test(ary) num = int(input("which number you want?")) print(ds[num]) 其…