网站风格变化,沈阳seo合作,做示意图的网站,网络工程技术课设报告项目对象模型#xff08;Project Object Model#xff0c;POM#xff09;#xff1a;Maven使用POM文件来描述项目的结构、依赖和构建设置。POM是一个XML文件#xff0c;位于项目根目录下#xff0c;并包含项目的基本信息、构建设置、依赖管理等。 依赖管理#xff1a;M… 项目对象模型Project Object ModelPOMMaven使用POM文件来描述项目的结构、依赖和构建设置。POM是一个XML文件位于项目根目录下并包含项目的基本信息、构建设置、依赖管理等。 依赖管理Maven通过POM文件管理项目依赖。通过在POM文件中声明依赖Maven会自动下载、安装和配置所需的依赖项。可以指定依赖的版本、范围和传递性等。 构建生命周期Maven定义了一组标准的构建生命周期包括clean、validate、compile、test、package、install和deploy等。每个生命周期由一系列的阶段phase组成可以通过执行相应的命令来触发生命周期。 插件Maven支持插件扩展机制通过插件可以扩展Maven的功能。插件可以用于执行各种任务如编译代码、运行测试、打包应用程序等。插件可以在POM文件中配置并在相应的生命周期阶段中执行。 仓库RepositoryMaven使用仓库来管理项目依赖的二进制文件。Maven有两种类型的仓库本地仓库和远程仓库。本地仓库是开发者本地系统上的存储库远程仓库是中央仓库或其他远程服务器上的存储库。 多模块项目Maven支持创建多模块项目将相关的模块组织在一起。多模块项目有一个顶级POM文件并且每个模块都有自己的POM文件。这种组织方式可以简化项目的管理和构建。 Maven生态系统Maven生态系统提供了大量的插件和工具用于支持项目构建、测试、部署等各个方面。一些常用的工具和框架如Spring、Hibernate等都有与Maven集成的支持。
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class Solution:def findSubstring(self, s: str, words: List[str]) - List[int]:if not s or not words: return []# 储存结果ans []dp_ 0# one_word长度one_word len(words[0])# 单词总长度len_word len(words) * one_word# 字符串的长度len_s len(s)# 窗口长度为len_word# 以滑动窗口来分析整个sfor i in range(0, (len_s -len_word1 )):dp_w words.copy()dp_0# 窗口开始滑动for j in range(i, (i len_word), one_word):# 找出单词a s[j:one_wordj]# 判断单词是否在wordsif a in dp_w:# 找到a的位置并赋值为1fin_a dp_w.index(a)dp_w[fin_a] dp_ 1else:# dp 0breakif dp_*one_word len_word:ans.append(i)# dp 0return ans 179 个测试用例过了178 最后测试超时 待优化 输入 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