underscore 1.7.0 api

本文介绍了一个空白HTML页面开始工作的必备知识,包括基本的HTML结构、CSS样式应用及JavaScript交互等前端开发基础知识。

它是这个问题的答案:“如果我在一个空白的HTML页面前坐下, 并希望立即开始工作, 我需要什么?“

http://www.css88.com/doc/underscore/#

转载于:https://www.cnblogs.com/stono/p/4303638.html

D:\Java安装\bin\java.exe -XX:TieredStopAtLevel=1 -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-Dmanagement.endpoints.jmx.exposure.include=*" "-javaagent:D:\Idea\IntelliJ IDEA 2024.1.2\lib\idea_rt.jar=50682:D:\Idea\IntelliJ IDEA 2024.1.2\bin" -Dfile.encoding=UTF-8 -classpath 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n\3.5.7\mybatis-plus-annotation-3.5.7.jar;C:\Users\33635\.m2\repository\com\baomidou\mybatis-plus-extension\3.5.7\mybatis-plus-extension-3.5.7.jar;C:\Users\33635\.m2\repository\org\mybatis\mybatis\3.5.16\mybatis-3.5.16.jar;C:\Users\33635\.m2\repository\com\github\jsqlparser\jsqlparser\4.9\jsqlparser-4.9.jar;C:\Users\33635\.m2\repository\org\mybatis\mybatis-spring\2.1.2\mybatis-spring-2.1.2.jar;C:\Users\33635\.m2\repository\com\baomidou\mybatis-plus-spring-boot-autoconfigure\3.5.7\mybatis-plus-spring-boot-autoconfigure-3.5.7.jar;C:\Users\33635\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\3.5.3\spring-boot-autoconfigure-3.5.3.jar;C:\Users\33635\.m2\repository\org\springframework\boot\spring-boot-starter-jdbc\3.5.3\spring-boot-starter-jdbc-3.5.3.jar;C:\Users\33635\.m2\repository\com\zaxxer\HikariCP\6.3.0\HikariCP-6.3.0.jar;C:\Users\33635\.m2\repository\org\springframework\spring-jdbc\6.2.8\spring-jdbc-6.2.8.jar;C:\Users\33635\.m2\repository\org\springframework\spring-tx\6.2.8\spring-tx-6.2.8.jar;C:\Users\33635\.m2\repository\org\projectlombok\lombok\1.18.38\lombok-1.18.38.jar;C:\Users\33635\.m2\repository\org\springframework\spring-core\6.2.8\spring-core-6.2.8.jar;C:\Users\33635\.m2\repository\org\springframework\spring-jcl\6.2.8\spring-jcl-6.2.8.jar;C:\Users\33635\.m2\repository\org\springframework\security\spring-security-core\6.5.1\spring-security-core-6.5.1.jar;C:\Users\33635\.m2\repository\org\springframework\security\spring-security-crypto\6.5.1\spring-security-crypto-6.5.1.jar;C:\Users\33635\.m2\repository\com\networknt\json-schema-validator\1.5.1\json-schema-validator-1.5.1.jar;C:\Users\33635\.m2\repository\com\ethlo\time\itu\1.10.2\itu-1.10.2.jar;C:\Users\33635\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.19.1\jackson-databind-2.19.1.jar;C:\Users\33635\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.19.1\jackson-annotations-2.19.1.jar;C:\Users\33635\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.19.1\jackson-core-2.19.1.jar;C:\Users\33635\.m2\repository\com\fasterxml\jackson\dataformat\jackson-dataformat-yaml\2.19.1\jackson-dataformat-yaml-2.19.1.jar;C:\Users\33635\.m2\repository\io\jsonwebtoken\jjwt-api\0.11.5\jjwt-api-0.11.5.jar com.example.exam.ExamApplication . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v3.5.3) 2025-06-20T21:44:46.977+08:00 INFO 13588 --- [exam] [ main] com.example.exam.ExamApplication : Starting ExamApplication using Java 17.0.14 with PID 13588 (D:\SpringBoot开发\作业\exam\target\classes started by 33635 in D:\SpringBoot开发\作业\exam) 2025-06-20T21:44:46.981+08:00 INFO 13588 --- [exam] [ main] com.example.exam.ExamApplication : No active profile set, falling back to 1 default profile: "default" 2025-06-20T21:44:47.582+08:00 WARN 13588 --- [exam] [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanDefinitionStoreException: Invalid bean definition with name 'backupHistoryMapper' defined in file [D:\SpringBoot开发\作业\exam\target\classes\com\example\exam\mapper\BackupHistoryMapper.class]: Invalid value type for attribute 'factoryBeanObjectType': java.lang.String 2025-06-20T21:44:47.588+08:00 INFO 13588 --- [exam] [ main] .s.b.a.l.ConditionEvaluationReportLogger : Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled. 2025-06-20T21:44:47.597+08:00 ERROR 13588 --- [exam] [ main] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.BeanDefinitionStoreException: Invalid bean definition with name 'backupHistoryMapper' defined in file [D:\SpringBoot开发\作业\exam\target\classes\com\example\exam\mapper\BackupHistoryMapper.class]: Invalid value type for attribute 'factoryBeanObjectType': java.lang.String at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryBean(AbstractAutowireCapableBeanFactory.java:864) ~[spring-beans-6.2.8.jar:6.2.8] at org.springframework.beans.factory.support.AbstractBeanFactory.getType(AbstractBeanFactory.java:745) ~[spring-beans-6.2.8.jar:6.2.8] at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAnnotationOnBean(DefaultListableBeanFactory.java:817) ~[spring-beans-6.2.8.jar:6.2.8] at org.springframework.boot.sql.init.dependency.AnnotationDependsOnDatabaseInitializationDetector.detect(AnnotationDependsOnDatabaseInitializationDetector.java:36) ~[spring-boot-3.5.3.jar:3.5.3] at org.springframework.boot.sql.init.dependency.DatabaseInitializationDependencyConfigurer$DependsOnDatabaseInitializationPostProcessor.detectDependsOnInitializationBeanNames(DatabaseInitializationDependencyConfigurer.java:152) ~[spring-boot-3.5.3.jar:3.5.3] at org.springframework.boot.sql.init.dependency.DatabaseInitializationDependencyConfigurer$DependsOnDatabaseInitializationPostProcessor.postProcessBeanFactory(DatabaseInitializationDependencyConfigurer.java:115) ~[spring-boot-3.5.3.jar:3.5.3] at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:363) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:197) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:791) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:609) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.5.3.jar:3.5.3] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752) ~[spring-boot-3.5.3.jar:3.5.3] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439) ~[spring-boot-3.5.3.jar:3.5.3] at org.springframework.boot.SpringApplication.run(SpringApplication.java:318) ~[spring-boot-3.5.3.jar:3.5.3] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1361) ~[spring-boot-3.5.3.jar:3.5.3] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1350) ~[spring-boot-3.5.3.jar:3.5.3] at com.example.exam.ExamApplication.main(ExamApplication.java:12) ~[classes/:na] 进程已结束,退出代码为 1
06-21
内容概要:本文系统介绍了算术优化算法(AOA)的基本原理、核心思想及Python实现方法,并通过图像分割的实际案例展示了其应用价值。AOA是一种基于种群的元启发式算法,其核心思想来源于四则运算,利用乘除运算进行全局勘探,加减运算进行局部开发,通过数学优化器加速函数(MOA)和数学优化概率(MOP)动态控制搜索过程,在全局探索与局部开发之间实现平衡。文章详细解析了算法的初始化、勘探与开发阶段的更新策略,并提供了完整的Python代码实现,结合Rastrigin函数进行测试验证。进一步地,以Flask框架搭建前后端分离系统,将AOA应用于图像分割任务,展示了其在实际工程中的可行性与高效性。最后,通过收敛速度、寻优精度等指标评估算法性能,并提出自适应参数调整、模型优化和并行计算等改进策略。; 适合人群:具备一定Python编程基础和优化算法基础知识的高校学生、科研人员及工程技术人员,尤其适合从事人工智能、图像处理、智能优化等领域的从业者;; 使用场景及目标:①理解元启发式算法的设计思想与实现机制;②掌握AOA在函数优化、图像分割等实际问题中的建模与求解方法;③学习如何将优化算法集成到Web系统中实现工程化应用;④为算法性能评估与改进提供实践参考; 阅读建议:建议读者结合代码逐行调试,深入理解算法流程中MOA与MOP的作用机制,尝试在不同测试函数上运行算法以观察性能差异,并可进一步扩展图像分割模块,引入更复杂的预处理或后处理技术以提升分割效果。
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