Testpublic void xxx() throws ParseException, UnsupportedEncodingException, Exception {ArrayList<JSONObject> list new ArrayList<>();String s "家电偷工减料、服装质量差……还相信“电商定制产品”更实惠";JSONObject json new JSONObject()…
如下图 Vector3 srcPos new Vector3(0,0,0);Vector3 tarPos new Vector3(0,0,-1);Vector3 srcRot new Vector3(0,90,0);Quaternion srcQua Quaternion.Euler(srcRot);Vector3 direction tarPos - srcPos;Vector3 r Quaternion.Inverse(srcQua) * direction;Debug.Log(r);…
Problem Description 李华是一个十分聪明的同学,据说他的智商高达250多,但是今天他竟然被一道题给卡住了,是什么题呢?题目内容为: 给你n个数,然后让你判断能否用这n个数中的一些数,使他们的和组成所有的非负…
Description Sean is trying to save a large file to a USB flash drive. He has n USB flash drives with capacities equal to a1, a2, ..., an megabytes. The file size is equal to m megabytes. Find the minimum number of USB flash drives needed to write Seans …