码迷,mamicode.com
首页 >  
搜索关键字:appears    ( 674个结果
mysql--容器无法启动
mysql服务总是在重启状态 查看mysql容器日志 # docker logs 镜像名称 InnoDB: If this error appears when you are creating an InnoDB database, InnoDB: the problem may be that ...
分类:数据库   时间:2020-02-28 14:10:29    阅读次数:83
[LC] 451. Sort Characters By Frequency
Given a string, sort it in decreasing order based on the frequency of characters. Example 1: Input: "tree" Output: "eert" Explanation: 'e' appears twi ...
分类:其他好文   时间:2020-02-16 01:05:54    阅读次数:61
反弹shell备忘录
反弹shell备忘录 简单理解,通常是我们主动发起请求,去访问服务器(某个IP的某个端口),比如我们常访问的web服务器:http(https)://ip:80,这是因为在服务器上面开启了80端口的监听,我们去访问它的时候,就会给我们建立连接。而现在所谓的反弹shell指的是反过来在我们自己的公网v ...
分类:系统相关   时间:2020-02-13 17:29:58    阅读次数:96
XCode + IOS + Flutter真机调试报错
XCode + IOS + Flutter真机调试 报错: Could not build the precompiled application for the device. It appears that your application still contains the default ...
分类:移动开发   时间:2020-01-28 09:22:02    阅读次数:1163
[LeetCode] 451. Sort Characters By Frequency
根据字符出现频率排序。题意是给一个字符串,请按照出现字符的频率高低重新排列这个字符并输出。例子, Example 1: Input: "tree" Output: "eert" Explanation: 'e' appears twice while 'r' and 't' both appear ...
分类:其他好文   时间:2020-01-23 13:58:02    阅读次数:71
LeetCode 451. Sort Characters By Frequency 根据字符出现频率排序 (C++/Java)
题目: Given a string, sort it in decreasing order based on the frequency of characters. Example 1: Input: "tree" Output: "eert" Explanation: 'e' appears ...
分类:编程语言   时间:2020-01-12 09:51:15    阅读次数:93
Baozi Leetcode solution 169: Major Element
Problem Statement Given an array of size n, find the majority element. The majority element is the element that appears more than ? n/2 ? times. You m ...
分类:其他好文   时间:2019-12-17 13:31:47    阅读次数:98
[Algorithm] 136. Single Number
Given a non-empty array of integers, every element appears twice except for one. Find that single one. Note: Your algorithm should have a linear runti ...
分类:其他好文   时间:2019-12-04 20:07:35    阅读次数:93
由 leetcode 136. Single Number 引出的异或总结
在我看来,leetcode 第 136 题,体现了数学思维对于算法题的重要性。我们先来看看题目要求: Given a non-empty array of integers, every element appears twice except for one. Find that single o ...
分类:其他好文   时间:2019-11-28 13:10:23    阅读次数:69
316. Remove Duplicate Letters
Given a string which contains only lowercase letters, remove duplicate letters so that every letter appears once and only once. You must make sure you ...
分类:其他好文   时间:2019-11-22 01:02:42    阅读次数:103
674条   上一页 1 2 3 4 5 ... 68 下一页
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!