Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the arr...
分类:
其他好文 时间:
2015-06-09 00:44:40
阅读次数:
115
最近项目中在用Linq Distinct想要将重复的资料去除时,发现它跟Any之类的方法有点不太一样,不能很直觉的在呼叫时直接带入重复数据判断的处理逻辑,所以当我们要用某个成员属性做重复数据的判断时,就必需绕一下路,这边稍微将处理的方法做个整理并记录一下。首先为了方便接下去说明,我们必须先来准备后面...
分类:
其他好文 时间:
2015-06-08 23:14:22
阅读次数:
124
Write an algorithm to determine if a number is "happy".A happy number is a number defined by the following process: Starting with any positive integer...
分类:
移动开发 时间:
2015-06-08 22:55:02
阅读次数:
153
Description
You are given a number of case-sensitive strings of alphabetic characters, find the largest string X, such that either X, or its inverse can be found as a substring of any of the given ...
分类:
编程语言 时间:
2015-06-08 15:03:25
阅读次数:
125
Maven报错:maven-archetype-webapp:RELEASE from any of the configured repositories 今天学习maven,在控制台下新建maven项目没有问题,但是在STS(eclipse)下创建maven项目老是报错,郁闷死了: ------------...
分类:
其他好文 时间:
2015-06-08 11:51:39
阅读次数:
266
Problem:Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in...
分类:
其他好文 时间:
2015-06-08 11:31:39
阅读次数:
84
Implement regular expression matching with support for'.'and'*'.'.' Matches any single character.'*' Matches zero or more of the preceding element.The...
分类:
其他好文 时间:
2015-06-07 20:08:33
阅读次数:
144
Write an algorithm to determine if a number is "happy".A happy number is a number defined by the following process: Starting with any positive integer...
分类:
移动开发 时间:
2015-06-07 20:06:50
阅读次数:
154
Gas StationA gas station has to be built at such a location that the minimum distance between the station and any of the residential housing is as far...
分类:
其他好文 时间:
2015-06-07 14:34:08
阅读次数:
163
Recently I ran into an issue where an installation of WordPress that had never had any issues updating stopped being able to update via the admin upda...
分类:
其他好文 时间:
2015-06-07 12:25:25
阅读次数:
119