Spire.Doc提供了Table.applyVerticalMerge()方法来垂直合并word文档里面的表格单元格,Table.applyHorizontalMerge()方法来水平合并表格单元格.默认情况下,如果要合并的单元格包含相同的值,那么合并后的单元格会有重复的值. [程序环境] 本次测试时,在程序中引入Spire.Doc for Java.可通过以下方法引用Spire.Doc.jar文件: 方法1:将Spire.Doc for Java下载到本地,解压,安装.安装完成后,找到安装路
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 at most k. 这道题跟之前两道Contains Duplicate 包含重复值和Conta
Given an array of integers and an integer k, return true if and only if there are two distinct indices i and j in the array such that nums[i] = nums[j] and the difference between i and j is at most k. (Old Version) Given an array of integers and an i
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 array, and it should return false if every element is distinct. 这道题不算难题,就是使用一个哈希表,遍历整个数组,如果哈希表里存在,返回fal
public class Demo { /** * 去掉重复值 */ public static void main(String[] args) { String test = "100,120,166,1555,120,150,100"; String[] test1 = test.split(","); ArrayList list = new ArrayList(); for (int i = 0; i < test1.length; i++) { i
今天遇到了一个问题,就是从数据库中去除的数组为一个二维数组,现在就是想将二位数组进行去重,但是在php中,对于一个一维数组,我们可以直接使用php的系统函数array_unique,但是这个函数不能对多维数组进行去除重复,因此我需要自己写一个去除二维数组重复值的函数. function array_unique_fb($array2D){ foreach ($array2D as $v){ $v=join(',',$v);//降维,也可以用implode,将一维数组转换为用逗号连接的字符串 $t