- 2024-11-05metastore无法启动的问题(MetaException(message:Error creating transactional connection factory))
查看日志MetaException(message:Errorcreatingtransactionalconnectionfactory) atorg.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:84) atorg.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandle
- 2024-10-25Error creating bean with name 'processEngine': FactoryBean threw exception on object creat
Causedby:org.springframework.beans.factory.BeanCreationException:Errorcreatingbeanwithname'flowDefinitionServiceImpl':Injectionofresourcedependenciesfailed;nestedexceptionisorg.springframework.beans.factory.UnsatisfiedDependenc
- 2024-10-17Clickhouse 23.8.9.54 部署安装
Clickhouse23.8.9.54部署安装ClickHouse是一个开源的列式数据库管理系统(DBMS),专为高性能的在线分析处理(OLAP)而设计。它由Yandex于2016年开源,专门应对需要处理大量数据并进行快速分析查询的场景。ClickHouse最显著的特性是其列式存储架构,使得它在处理大数据集时,具有
- 2024-10-03Creating, Reading and Writing(pandas学习一)
开始入门要使用pandas库,通常从以下这行代码开始。importpandasaspd创建数据pandas中有两个核心对象:DataFrame(数据框)和Series(系列)。DataFrameDataFrame是一个表格。它包含一个单独条目的数组,每个条目都有特定的值。每个条目对应一行(或一条记录)和一列。pd.DataFrame
- 2024-09-30Jumpserver堡垒机应用部署案例
本案例主要讲述了如何安装Jumpserver堡垒机应用,以及使用Jumpserver堡垒机对接OpenStack平台进行管理一、OpenStack平台对接堡垒机案例准备1.规划节点IP主机名节点192.168.20.21controllerOpenStackController节点192.168.20.22jumpserverOpenStack堡垒
- 2024-07-31Python - Creating jump tables using lambda functions
Wecanplacelambdafunctioninsidelistanddictionaryliterals.Thiswaywecanuselambdaexpressionstocreatejumptables.>>>L=[lambdas:s.strip().lower(),... lambdas:s.strip().upper(),... lambdas:s.lstrip().title(),... lambd
- 2024-07-31Python - Creating your own Iterator
Inourfirstexample,wewillcreateiterableobjects,which,wheniteratedover,willgiveoutcubesofnumbers,andtheseobjectswillsupportmultipleiterations.classCubes:def__init__(self,start,stop):self.start=startsel
- 2024-07-30Python - Creating Managed Attributes using properties
CreatingManagedAttributesusingpropertiesPropertiescanbeusedtocreatedataattributeswithspecialfunctionality.Ifyouwantsomeextrafunctionality(liketypechecking,datavalidationortransformation)whilegettingorsettingadataattribut
- 2024-07-30Python - Creating alternative initializers using class Methods
Classmethodsallowustodefinealternativeinitializers(alsoknownasfactorymethods)inaclass.Thesemethodshelpuscreateinstanceobjectsfromdifferenttypesofinputdata.Letusunderstandthiswiththehelpofanexample.Again,wetakethe
- 2024-07-22org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisCo
场景:springcloud的服务service-order 启动和运行正常application.yml内容server:port:8007servlet:context-path:/service-orderspring:cloud:nacos:discovery:server-addr:192.168.56.30:8848application:name:service-
- 2024-07-11[1028] Creating your very own Python library
Ah,creatingyourveryownPythonlibrary—howexciting!
- 2024-07-09015 Creating First C# App using Visual Studio
CreatingFirstC#App示例代码Program.csclassSample{ staticvoidMain() { System.Console.WriteLine("Hello"); System.Console.ReadKey(); }}
- 2024-07-05threejs入门2:Creating a scene
参考:https://threejs.org/docs/index.html#manual/en/introduction/Creating-a-sceneThegoalofthissectionistogiveabriefintroductiontothree.js.Wewillstartbysettingupascene,withaspinningcube.Aworkingexampleisprovidedatthebottomof
- 2024-06-23Error creating bean with name 'userServiceImpl': Unsatisfied dependency expressed through
原因是:Property'sqlSessionFactory'or'sqlSessionTemplate'arerequired,检查一下这两个类是干什么的:SqlSessionFactory是MyBatis的重要对象之一,是创建SqlSession的工厂。SqlSessionTemplate是MyBatis-Spring的核心,是MyBatis为了接入Spring提供的Bean,这个
- 2024-06-03Error creating bean with name 'userController': Unsatisfied dependency expressed through f
SSM整合项目搭建时,项目启动报错,报错内容如下:org.springframework.beans.factory.UnsatisfiedDependencyException:Errorcreatingbeanwithname'userController':Unsatisfieddependencyexpressedthroughfield'userService';nestedexceptionisorg.springfra
- 2024-05-28Error creating bean with name ‘dataSource‘ defined in class path resource解决
报错信息ERROR3592—[restartedMain]o.s.boot.SpringApplication:Applicationrunfailedorg.springframework.beans.factory.BeanCreationException:Errorcreatingbeanwithname‘dataSource’definedinclasspathresource[org/springframework/boot/autoconfi
- 2024-04-25【Docker系列】Section 2: Creating Kubernetes Development Clusters, Understanding objects, and Exposing
继续上文,【Docker系列】Section2:CreatingKubernetesDevelopmentClusters,Understandingobjects,andExposingServices①引言:在Section2中,我们将转移到Kubernetes集群和对象。本节的第一章将解释如何使用一个流行的工具来创建库集群,称为KinD。我们将解释如何创
- 2024-04-23【Docker系列】Section 2: Creating Kubernetes Development Clusters, Understanding objects, and Exposing
引言:在Section2中,我们将转移到Kubernetes集群和对象。本节的第一章将解释如何使用一个流行的工具来创建库集群,称为KinD。我们将解释如何创建不同的网络集群,其范围从single-node(单节点)集群到使用HAProxy作为工作节点的负载平衡器的multiple-node(多节点)集群。通过一个可工作
- 2024-04-11使用 split 命令分割 Linux 文件,使用 cat 合并文件
一些简单的Linux命令能让你根据需要分割以及重新组合文件,来适应存储或电子邮件附件大小的限制。Linux系统提供了一个非常易于使用的命令来分割文件。在将文件上传到限制大小的存储网站或者作为邮件附件之前,你可能需要执行此操作。要将文件分割为多个文件块,只需使用 split
- 2024-04-04由于JavaScript有两种方式两种写法Creating a regular expression,在线测试网站https://regex101.com/需要做出一点修改
constre=/ab+c/;constre=newRegExp("ab+c");如果要使用第二种方式需要改变flavor和delimiters RegExp比//需要额外的一次转义可以点击CodeGenerator查看 delimiters的不同会影响所需要的转义
- 2024-03-10PARA第7部分:创建一个项目网络(PARA Part 7: Creating a Project Network)
PARA第7部分:创建一个项目网络(PARAPart7:CreatingaProjectNetwork)内容概要:你现在做的每个小项目,其实没那么重要。重要的是:把它们串联起来,形成一个项目网络,发挥出整体的威力。做项目规划时,有3点很重要:项目的规模(要拆小,有助于聚焦)、完成期限,这2点很容易界定;第三点是设定
- 2024-02-29Error creating bean with name 'XXX': Bean with name 'senseOneToSomeFeignImpl' ha
关于Spring框架中的循环依赖问题,您可以尝试以下几种方法来解决:重新定义Bean依赖:重构代码以消除循环依赖。这可能涉及重新设计类,使它们不相互依赖即可运行。使用Setter注入:与构造函数注入相比,使用setter注入。Spring可以更好地处理setter注入的循环依赖,因为对象引用是在对象构造
- 2024-02-25Go 100 mistakes - #69: Creating data races with append
- 2024-02-20[975] Creating a POSTMAN Api | AWS API Gateway Passing Data to AWS Lambda
ref:AWSLambdaFunctionURLsref:GuidetoAWSLambdaFunctionURLs1.CreateaLambdaFunctionaws->Services->Lambda2.CreateaFunctionURLConfiguration->FunctionURLThen,theFunctionURLisgeneratedandcanbeseenfromtheup
- 2024-02-13深度学习的始祖框架,grandfather级别的框架 —— Theano —— 示例代码学习(5)
代码1:(求雅可比矩阵,jacobian矩阵求解)importtheanofromtheanoimporttensor#Creatingavectorx=tensor.dvector('x')#Creating'y'expressiony=(2*x**3)#ComputingderivativeOutput,updates=theano.scan(lambdai,y,x:tensor.g