导读：不会做图表的不是好的数据挖掘工程师，毕竟挖掘出的东西也得展现出来用于实际业务不是，来吧，一起看看如何生成一个动态图表，让我们的展现更加有内涵～http://mpvideo.qpic.cn/0bf...

Given an array of n positive integers and a positive integer s, find the minimal length of a subarray of which the sum ≥ s. If there isn't one, return 0 instead...

Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path.

Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d = tar

Given an array S of n integers, find three integers in S such that the sum is closest to a given number, target. Return the sum of the three integers. You may a...

Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all un

su命令介绍sum命令，它是用来切换用户的快捷键ctrl+d，退出当前用户su命令用法su - username 完全切换当前用户[root@localhost ~]# whoamiroot[root@localhost ~]# su - hanfeng[hanfeng@localhost ~]$ wh......

2021-12-31：给定一个arr，里面的数字都是0~9，你可以随意使用arr中的数字，哪怕打乱顺序也行，请拼出一个能被3整除的，最大的数字，用str形式返回。来自去哪儿网。答案2021-12-31：递归。从左往右遍历，要i还是不要i。贪心的思路解法 ...

GWAS分析中SNP解释百分比PVE | 1，SNP解释百分比之和为何大于1？ #2021.12.21

内置函数概念在开发称之为 ‘方法’ 将一组逻辑语句在方法体中 对外暴露的方法名作用1隐藏代码实现细节2提高代码的重性调用方法select 函数名对表操作的话需要加上表select 函数名(参数) from 表关注点函数名函数功...