原题地址:https://oj.leetcode.com/problems/max-points-on-a-line/题意:Givennpoints
on a 2D plane, find the maximum number of points that lie on the same strai...
分类:
编程语言 时间:
2014-06-03 08:55:48
阅读次数:
282
ProblemYou want to find the latitude and
longitude of a device.SolutionUse the CLLocationManager class:#import
"WSYViewController.h"#import @interface...
分类:
其他好文 时间:
2014-06-03 07:15:49
阅读次数:
275
【题目】Given a set of files, of which the sizes
will not exceed 10 Gigabytes, find out whether an input string appears or
not.Your program is judged base...
分类:
其他好文 时间:
2014-06-03 07:15:17
阅读次数:
472
1、一个文档如下db.posts.find(){ "_id" :
ObjectId("5388162dfc164ee1f39be37f"), "title" : "Java Example", "content" :
"This is a example for Java!", ...
分类:
数据库 时间:
2014-05-31 21:50:28
阅读次数:
396
匈牙利算法。 1 #include 2 #include 3 4 #define MAXNUM
1005 5 6 char map[MAXNUM][MAXNUM]; 7 char visit[MAXNUM]; 8 int son[MAXNUM]; 9 10
int find(int x, i...
分类:
其他好文 时间:
2014-05-31 16:54:26
阅读次数:
291
Given a string, find the length of the longest
substring without repeating characters. For example, the longest substring
without repeating letters fo...
分类:
其他好文 时间:
2014-05-30 23:46:09
阅读次数:
453
转自:Linux 命令集锦linux下查看监听端口对应的进程#lsof
-i:9000#lsof -Pnl +M -i4如果退格键变成了:"^h"。终端连接unix删除退格键,按住CTL键同时按deleteLinux搜索#find
/ -name "xxx.conf"查看linux是32位还是64位...
分类:
系统相关 时间:
2014-05-30 23:25:09
阅读次数:
563
Say you have an array for which theithelement
is the price of a given stock on dayi.Design an algorithm to find the maximum
profit. You may complete a...
分类:
其他好文 时间:
2014-05-30 15:00:54
阅读次数:
335
Given a triangle, find the minimum path sum
from top to bottom. Each step you may move to adjacent numbers on the row
below.For example, given the fol...
分类:
其他好文 时间:
2014-05-30 14:59:37
阅读次数:
241
jdk1.4之后版本不需要设置Classpath变量。
如果在Classpath变量中没有添加当前路径,即 [.](无括号),在命令行中运行java Helloworld会出现错误:Error: Could not
find or load main class Helloworld这是由于指定了C...
分类:
编程语言 时间:
2014-05-30 14:54:11
阅读次数:
331