240
笔下虽有千言,胸中实无一策

08 2017 档案

摘要:[Probelm] (link) Given a 2D grid, each cell is either a wall 2, a zombie 1 or people 0 (the number zero, one, two).Zombies can turn the nearest people 阅读全文
posted @ 2017-08-31 02:08 CasperWin 阅读(386) 评论(0) 推荐(0)
摘要:[Problem] Given a knight in a chessboard (a binary matrix with 0 as empty and 1 as barrier) with a source position, find the shortest path to a destin 阅读全文
posted @ 2017-08-30 22:59 CasperWin 阅读(989) 评论(0) 推荐(0)
摘要:[Problem] Given a undirected graph, a node and a target, return the nearest node to given node which value of it is target, return NULL if you can't f 阅读全文
posted @ 2017-08-30 04:42 CasperWin 阅读(584) 评论(0) 推荐(0)
摘要:(Udacity Learning Note: CarND-Term1 Project 4) Camera Calibration & Distortion Correction Two Types of Distortion Radial Distortion Tangential Distort 阅读全文
posted @ 2017-08-24 02:38 CasperWin 阅读(1247) 评论(0) 推荐(0)
摘要:rsync -avhu --progress /source/folder/* /target/folder/* 阅读全文
posted @ 2017-08-11 05:06 CasperWin 阅读(237) 评论(0) 推荐(0)
摘要:定义: 虚函数是应在派生类中重新定义的成员函数。 虚函数是面向对象程序设计中的一个重要的概念。只能适用于指针和参考的计算机工程运算。当从父类中继承的时候,虚函数和被继承的函数具有相同的签名。但是在运行过程中,运行系统将根据对象的类型,自动地选择适当的具体实现运行。虚函数是面向对象编程实现多态(pol 阅读全文
posted @ 2017-08-09 09:21 CasperWin 阅读(897) 评论(0) 推荐(0)