${boundItem} 如果 否则 ${fn:substring(string, start, end)}${fn:contains(singlenews.keyword,'ifcontain')}
分类:
Web程序 时间:
2015-06-15 21:57:42
阅读次数:
175
今天看到一道题目,感觉挺简单的,顺便看下作者的答案,如下。去除重复字符并排序运行时间限制:无限制内容限制: 无限制输入: 字符串输出: 去除重复字符并排序的字符串样例输入: aabcdefff样例输出: abcdef答案 1 public void dele...
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其他好文 时间:
2015-06-15 21:49:55
阅读次数:
98
Given an array of integers, find out whether there are two distinct indices i and j in the array such that the difference between nums[i] and nums[j] ...
分类:
编程语言 时间:
2015-06-15 18:25:57
阅读次数:
215
Given an array of integers, find out whether there are two distinct indices i and j in the array such that the difference between nums[i] and nums[j] is at most t and the difference between i and j is...
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其他好文 时间:
2015-06-15 14:37:25
阅读次数:
81
安装完smokeping,执行debug语句: ./bin/smokeping --debug-daemon ,提示如下错误:Can't locate RRDs.pm in @INC (@INC contains: /usr/local/smokeping/lib /usr/lib/perl5/ve...
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其他好文 时间:
2015-06-13 18:29:49
阅读次数:
182
在最早接触selenium的时候,觉得可以用java写出基础的脚本,可以运行就好了,比如下面的一段定位元素脚本driver.findElement(By.id("name")).click();driver.findElement(By.xpath("//input[contains(@data-v...
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其他好文 时间:
2015-06-13 16:55:09
阅读次数:
128
Validate Binary Search TreeGiven a binary tree, determine if it is a valid binary search tree (BST).Assume a BST is defined as follows:The left subtree of a node contains only nodes with keys less than...
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其他好文 时间:
2015-06-13 14:21:53
阅读次数:
103
Given an array of integers, find out whether there are two distinct indicesiandjin the array such that the difference betweennums[i]andnums[j]is at mo...
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其他好文 时间:
2015-06-13 01:10:27
阅读次数:
505
Contains DuplicateGiven an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at leas...
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其他好文 时间:
2015-06-12 22:09:13
阅读次数:
145
Problem Description:Given a string, find the length of the longest substring T that contains at most 2 distinct characters.For example, Given s =“eceb...
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其他好文 时间:
2015-06-12 22:04:43
阅读次数:
103