8. 字符串转换整数 (atoi)
题目描述 JAVA 解法 class Solution { public int myAtoi(String s) { // 将传进来的字符串转换为字符数组 char[] chars = s.toCharArray(); // 获取字符数组的长度 int n = chars.length; // ...
Docker 工作原理以及常用命令的介绍
Docker 是一种开源的容器化平台,它可以让开发人员在不同的环境中打包、部署和运行应用程序,而不需要担心环境差异和依赖问题。Docker 基于 Linux 内核的容器技术,它可以将应用程序及其依赖项...
leetcode142.Linked List Cycle II
Problem DescriptionGiven a linked list, return the node where the cycle begins. If there is no cycle, return null.There is a cycle in a linked list if there is some node in the li...
Docker Compose 基础以及常用命令
当使用 Docker Compose 进行容器编排时,我们可以使用一个 YAML 文件来定义和管理多容器应用程序的服务、网络和卷等。下面是一份全面的 Docker Compose 相关信息,包括其基本概念、常用命令和配...
leetcode19.Remove Nth Node From End of List
Problem DescriptionGiven the head of a linked list, remove the nth node from the end of the list and return its head.ApproachTo remove the nth node from the end of a linked list, w...
浅谈 CAP 定理与 BASE 理论
CAP 定理与 BASE 理论是分布式系统中非常重要的概念。CAP 定理指的是在分布式系统中,一致性(Consistency)、可用性(Availability)、分区容错性(Partition tolerance)这三个因素中,最多只...
leetcode203.Remove Linked List Elements
Problem DescriptionGiven the head of a linked list and an integer val, remove all the nodes of the linked list that has Node.val == val, and return the new head.ApproachThe key to ...
leetcode206.Reverse Linked List
Problem DescriptionGiven the head of a singly linked list, reverse the list, and return the reversed list.ApproachTo reverse a linked list, we can iteratively change the direction ...