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(转)Max Points on a Line
转:http://blog.csdn.net/doc_sgl/article/details/17103427这道题思想很简单··············分析:任意一条直线都可以表述为y = ax + b假设,有两个点(x1,y1), (x2,y2),如果他们都在这条直线上则有y1 = kx1 +b...
分类:其他好文   时间:2015-06-15 15:54:30    阅读次数:109
Alias "" is invalid. Make sure it points to an existing directory.
请允许我吐槽这个yiistrap,这个问题经常遇到,今天终于解决了。<?php$this->widget(‘\TbListView‘,array( ‘dataProvider‘=>$dataProvider, ‘itemView‘=>‘_view‘,));?>类似这种的。YiiStrap是你的main.php里配的别名。改成YiiStrap.widgets.TbListView哦我操,..
分类:其他好文   时间:2015-06-15 00:27:24    阅读次数:116
<?>和<? extends Object>的区别
From a practical point to most people, <? extends Object> is the same as <?>, like everyone have suggested here. However, they differ in two very minor and subtle points: The JVMS (Java Virtual Mac...
分类:其他好文   时间:2015-06-12 17:36:23    阅读次数:228
[LeetCode] Remove Duplicates from Sorted Array
Well, a medium problem. Use two pointers. One points to the curren number and the other points to the last unique number. Once duplicates occur, move ...
分类:其他好文   时间:2015-06-09 23:22:45    阅读次数:122
南阳122(Triangular Sums)
Triangular Sums时间限制:3000ms | 内存限制:65535KB难度:2描述ThenthTriangularnumber,T(n) = 1 + … +n, is the sum of the firstnintegers. It is the number of points in...
分类:其他好文   时间:2015-06-08 00:55:50    阅读次数:184
HackerRank - "Stars"
Not hard, but with some amount of coding. Brutal-force would work: iterate each unique pair of points. And I used "y=ax+b" to check each point which s...
分类:其他好文   时间:2015-06-05 06:21:50    阅读次数:176
Java for LeetCode 149 Max Points on a Line
Given n points on a 2D plane, find the maximum number of points that lie on the same straight line.解题思路:本题主要需要考虑到斜线的情况,可以分别计算出过points[i]直线最多含几个点,然后算出最...
分类:编程语言   时间:2015-06-05 00:34:41    阅读次数:138
利用cvFindExtrinsicCameraParams2求取相机外参数
cvFindExtrinsicCameraParams2函数的定义:1 void cvFindExtrinsicCameraParams2( const CvMat* object_points,2 const CvMat* im...
分类:其他好文   时间:2015-05-31 16:39:23    阅读次数:734
ACM学习历程—FZU 2140 Forever 0.5(计算几何 && 构造)
DescriptionGiven an integer N, your task is to judge whether there exist N points in the plane such that satisfy the following conditions:1. The dista...
分类:其他好文   时间:2015-05-30 22:28:15    阅读次数:121
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