BEEN

SpringBoot 跨域配置未生效

处理跨域时出现如下问题前端：AccesstoXMLHttpRequestat‘http://localhost:8086/test/hello’fromorigin‘http://localhost:8080’hasbeenblockedbyCORSpolicy
lelege01·2023-11-11 11:21

[Ubuntu 22.04] Docker安装及使用

get.docker.com|bash-sdocker--mirrorAliyun安装完成后验证dockerversion二、Docker使用1.拉取镜像并启动容器$dockerpull-hFlagshorthand-hhasbeendeprecated
是周周不是粥粥·2023-11-10 23:01

Ignore Plugin has been initialized using an options object

1.vscode中vue项目报错ValidationError:Invalidoptionsobject.IgnorePluginhasbeeninitializedusinganoptionsobjectthatdoesnotmatchtheAPIschema
web前端妹子·2023-11-10 22:49

Roof Construction

IthasfinallybeendecidedtobuildaroofoverthefootballfieldinSchool179.Itsconstructionwillrequireplacingnnconsecutiveverticalpillars.Furthermore
人间大圣·2023-11-10 17:13

B. Roof Construction

IthasfinallybeendecidedtobuildaroofoverthefootballfieldinSchool179.Itsconstructionwillrequireplacingnnconsecutiveverticalpillars.Furthermore
gdutMazige·2023-11-10 17:39

【An attempt has been made to start a new process before the current proc】Gradio重复构建页面和多进程问题

引言Gradio是一种强大的Python库，用于构建用户界面，使开发者可以轻松创建交互式应用程序。然而，在使用Gradio构建用户界面时，有时会遇到一些问题，其中最常见的包括重复构建页面和多进程问题。本文将探讨这些问题，并提供解决方案，以确保您的Gradio应用程序能够在各种环境中正常运行。多进程背景知识在我们深入讨论问题和解决方案之前，让我们先了解一些关于多进程的背景知识。多进程的概念多进程是一
friklogff·2023-11-10 16:49

this version of the Java Runtime only recognizes class file versions up to 52.0.

ClasshasbeencompiledbyamorerecentversionoftheJavaEnvironment(classfileversion53.0),thisversionoftheJavaRuntimeonlyrecognizesclassfileversionsupto52.0
小明杰·2023-11-10 12:40

docker容器虚拟化技术_Docker，虚拟机和容器的全面介绍

docker容器虚拟化技术byshotajolbordi通过ShotaJolbordiDockerhasbeenabuzzwordfortechpeopleforthelastseveralyears,
cumichun6193·2023-11-10 09:02

蓝牙5.0芯片NRF52833\NRF52840\NRF52832的参数对比

NRF52833是蓝牙5.2105°C合格蓝牙5.2SoC支持蓝牙低能、蓝牙Mesh、NFC、Thread和ZigbeenRF52833是一种通用多协议SoC，具有蓝牙测向能力无线电，可在-40°C至105
13631676419佐·2023-11-09 19:24

一百九十九、Flink——Flink写入Redis运行报错：JedisDataException: NOAUTH Authentication required

，运行报错JedisDataException:NOAUTHAuthenticationrequired二、报错详情23/11/0114:26:38ERRORRedisSink:Redishasnotbeenproperlyinitialized
天地风雷水火山泽·2023-11-09 19:11

maven: Cannot access nexus-all xxx in offline mode错误的解决

上周在公司的蛇口编译机器，执行这个命令就行不通了错误信息，由于编以输出太多被淹没了，只能网上抄一个类似的Cannotaccessaliyun-maven(...)inofflinemodeandthe...hasnotbeend
穗余·2023-11-09 18:35

自适应动态规划学习笔记（2）

当把其中任何一级和状态作为初始级和初始状态时，其剩余的决策对此也必定是一个最优策略Anoptimal(control)policyhasthepropertythatnomatterwhatpreviousdecisionshavebeen
漩涡杰瑞·2023-11-09 18:44

java: 找不到符号 符号: 方法 getLoginInfo() 位置: 类 com.ruoyi.common.core.domain.model.LoginUser

com.ruoyi.common.core.domain.model.LoginUser报错：java:Youaren'tusingacompilersupportedbylombok,solombokwillnotworkandhasbeendisabled.Yourprocessoris
WooaiJava·2023-11-09 18:36

This request has been blocked； the content must be served over HTTPS.

目录一、问题分析二、解决方案一、问题分析这个错误是“混合内容”（MixedContent）错误，通常发生在通过HTTPS加载的网页中，但其中包含了通过HTTP加载的资源，例如图片、JavaScript文件等。在您的错误消息中，您的网页通过HTTPS加载，但却请求了一个通过HTTP加载的图片资源，因此浏览器拒绝了该请求，并显示了错误消息。HTTPS是一种安全的HTTP协议，它通过加密所有的通信来保护
K_米诺·2023-11-09 15:30

To create the 45th Olympic logo by using CSS

Youarerequiredtocreatethe45thOlympiclogobyusingCSS.Thelogoiscomposedoffiveringsandthreerectangleswithroundedcorners.TheHTMLcodehasbeengiven.Itisnotallowedtoadd
海岛拾贝·2023-11-09 07:38

Jupyter Notebook 内核似乎挂掉了，它很快将自动重启

Initializinglibiomp5md.dll,butfoundlibiomp5md.dllalreadyinitialized.OMP:HintThismeansthatmultiplecopiesoftheOpenMPruntimehavebeenlinkedintotheprogram.Thatisdangerous
LeapMay·2023-11-09 04:21

报错 - [vite] Internal server error: [vue/compiler-sfc] Identifier ‘onMounted‘ has already been dec

调接口时，报错：[vite]Internalservererror:[vue/compiler-sfc]Identifier'onMounted'hasalreadybeendeclared.(4:9)
要加油哦～·2023-11-09 04:41

【Bug】Access to the path ‘xxx‘ is denied.

文章目录问题问题代码原因解决拓展处理Bug的具体步骤问题exceptionhasbeenthrownbythetargetofaninvocation.System.UnauthorizedAccessException
软泡芙·2023-11-08 15:08

css文本左边对齐,CSS使文本左对齐并同时对齐

因此...左对齐强>LoremIpsumissimplydummytextoftheprintingand|typesettingindustry.LoremIpsumhasbeentheindustry's
小释界·2023-11-08 13:24

谷歌浏览器解决跨域问题配置记录

在访问时出现hasbeenblockedbyCORSpolicy:Responspreflightrequestdoesn’tpassaccesscontrolcheclAccess-Control-A1low-Origin"headerispresentonrequestedresource
可可鸭~·2023-11-08 13:21

FreeSWITCH API 接口文档

FreeSWITCHModularMediaSwitchingSoftwareLibrary/Soft-SwitchApplicationIntroductionSupportedPlatformsFreeswitchhasbeenbuiltonthefollowingplatforms
麻雀·2023-11-08 07:00

An item with the same key has already been added. Key: UnityEditor.Scripting.ScriptCompilation报错

1、unity3D导入新的插件会出现以下报错：ArgumentException:Anitemwiththesamekeyhasalreadybeenadded.Key:UnityEditor.Scripting.ScriptCompilation.ScriptAssemblySystem.Collections.Generic.Dictionary
YZW*威·2023-11-07 20:50

Attempted to finish an input event but the input event receiver has already been disposed.

使用NiceSpinner时报错Attemptedtofinishaninputeventbuttheinputeventreceiverhasalreadybeendisposed.试图完成一个输入事件
R$refresh·2023-11-07 20:49

Unity 中常见错误之一UnassignedReferenceException: The variable button of CityScript has not been assigned.

UnassignedReferenceException:ThevariablebuttonofCityScripthasnotbeenassigned.这是因为我自己挂了两个CityScript脚本在不同的组件上面导致出现了这个问题
A_Le·2023-11-07 20:45

unity package manager ui 报错An ite m with the same key has alrea d ybeen added.Key

com.unity.package-manager-ui”:“2.0.7”,在unity界面window下，还是没有PackageManager，我的报错：Anitemwiththesamekeyhasalreadybeenadded.Key
高冷小暖心·2023-11-07 20:14

Unity 遇到error CS1704: An assembly with the same name `Vuforia.UnityExtensions.Editor' has already...

errorCS1704:Anassemblywiththesamename`Vuforia.UnityExtensions.Editor'hasalreadybeenimported.Considerremovingoneofthereferencesorsigntheassembly
Xavier-·2023-11-07 20:13

【Unity细节】Json序列化时出现：An item with the same key has already been added. Key:

‍个人主页：@元宇宙-秩沅hallo欢迎点赞收藏⭐留言加关注✅!本文由秩沅原创‍️收录于专栏：unity细节和bug‍️优质专栏⭐【软件设计师高频考点暴击】⭐关于物体的动画碰到其他碰撞器后停止播放的问题⭐文章目录⭐关于物体的动画碰到其他碰撞器后停止播放的问题⭐描述原因解决⭐相关文章⭐每天一学描述为何使用Json序列化有Ecxel转换后的数据，会报（“具有相同键”）的类似错误原因要注意下格式问题，否
秩沅·2023-11-07 20:11

模型训练----对输入变量原地操作（inplace operation）报错

遇到报错oneofthevariablesneededforgradientcomputationhasbeenmodifiedbyaninplaceoperation。
理塘纯真丁一郎·2023-11-07 20:05

one or more constraints have not been satisfied

maven项目倒入后problem提示：oneormoreconstraintshavenotbeensatisfied。1、有可能是你的jdk版的过低了。
小湘西·2023-11-07 13:30

在Unity 5.0中混音

OneofthebigareasoffocusforUnity5.0hasdefinitelybeeninaudio.Afteraquietperiodoffeaturedevelopmentinthisarea
culiao6493·2023-11-07 11:02

Unity 5.0入门

NowthatUnity5.0ishere,manyofyouhavebeenaskingwhatisactuallyinUnity5.0andhowbesttolearnit.Wehaveafewwaysofgettinguptospeedwithournewfeatures
culiao6493·2023-11-07 11:32

addcomponent_AddComponent（string）：Unity 5.0中的API删除

addcomponentGameObject::AddComponent(string)hasbeenremovedinUnity5.0.ThealternativesaretwooverloadsofthisAPI
culiao6493·2023-11-07 11:32

cheap michael kors bags offers free delivery 9JIK5-979

-----------michaelkorshamiltontoteblackThesummermonthsofthe1984,RamsayhadbeenattempttoscoutedauthoredbytheScottishgolfiron
weixin_34149796·2023-11-07 11:27

global global_我们在Global Game Jam 2016上所做的工作

globalglobalTheGlobalGameJam2016hasbeenandgone.Thisyearover36,000developersin93countriesgottogetherandcreated6800games.Trulyinsanenumbers
culiao6493·2023-11-07 11:55

Charge Generation (Liberation) 、Decay Rate

ChargeGeneration(Liberation)Measurementofchargegenerationhasbeenasubjectofcontroversyformanyyears.Ithasbeenrecognized
大爱背包·2023-11-07 06:52

dell r720部署chatglm3，使用nvidia tesla P40+M40

AllchannnelshavebeendisabledduetoallDIMMsfailedtheMemoey是什么意思DellPowerEdgeT320服务器开机显示FatalErrort!
小草cys·2023-11-07 01:53

kylin如何支持flink_Kylin 在腾讯的平台化及 Flink 引擎实践

本次分享分为两个部分，第一部分介绍了Kylin的平台化改造实践及改造后的预期效果，第二部分会介绍FlinkCubeEngine的原理、使用方法及独特优势。
weixin_39820173·2023-11-06 23:12

watson机器人_使您的聊天机器人看起来更加智能！ Watson Assistant的隐藏功能。

watson机器人IBMWatsonAssistantanditstoolingsupporthavebeencontinuouslyimprovedformorethanfouryearsbasedoncommentsandfeedbackfromusersandcustomersalike
weixin_26632369·2023-11-06 21:28

Spring Security（八）：2.4.3 Project Modules

InSpringSecurity3.0,thecodebasehasbeensub-dividedintoseparatejarswhichmoreclearlyseparatedifferentfunctionalityareasandthird-partydependencies.IfyouareusingMaventobuildyourproject
weixin_30497527·2023-11-06 20:47

北漂，182天，感谢师傅

Sometimes,thethingyou'vebeenlookingforyourwholelifeisrighttherebesideyouallalong.有时候，你穷极一生追寻的东西其实一直就存在你身边
郑胜杰·2023-11-06 19:27

关于lombok插件idea无法正常编译的问题

修改了业务逻辑后,重新启动,突然lombok类一直无法被加载,错误提示:java:Youaren'tusingacompilersupportedbylombok,solombokwillnotworkandhasbeendisabled.Yourprocessoris
ZQH694·2023-11-06 14:48

idea使用lombok编译问题

idea编译报错问题如下：java:Youaren'tusingacompilersupportedbylombok,solombokwillnotworkandhasbeendisabled.Yourprocessoris
耗子王·2023-11-06 14:41

解决：getReader() has already been called for this request

问题现场：原因:HttpServletRequest的getInputStream()和getReader()都只能读取一次。因为我们使用@RequestBody注解，读取body参数；而又写了拦截器，也需要将post请求，body数据拿出来。由于@RequestBody也是流的形式读取，流读了一次就没有了。解决方案：过滤器是优先于拦截器的，我们写一个过滤器，在过滤器里面把流数据copy一份出来用
Lzfnemo2009·2023-11-06 13:10

2021-05-10 “Just”

Iwasn’tgoingtoinclude“Just”inthislistasit’sbeensaidbefore.Butit’sworthmentioningbecausethere’saneffectiveexercisetoreducehowmuchyouuseitthatdoesn
春生阁·2023-11-06 12:31

懂你英语level6 unit2 part1 Listening. Planning for retirement.1

Walterwantstoretirewithinthenextfewyears.he'sbeenworkingatthesamecompanyforover15yearsasanaccountant.Duringthattimehe'sbeensavinghismoneyandpayingoffhisdebts.However
Alexandear·2023-11-06 07:00

LSM-Tree（53）

4.2.RecoveryintheLSM-tree（3）Oncethischeckpointinformationhasbeenplacedondisk,wecanresumeregularoperationsoftheLSM-tree.Intheeventofacrashandsubsequentrestart
i_need_job·2023-11-06 06:08

2022-09-17

AndI'llbewaitingintheshadowofthesun.SeizingtimewhennoonehasbeenbeforeClosethecurtainswhatareyouwaitingfor
葭樱·2023-11-06 06:43

Tuple MapReduce: 超越经典MapReduce

TupleMapReduce:beyondtheclassicMapReduceWrittenbyPereFerreraBertranonFebruary27,2012—2CommentsIt’sbeensomeyearsnowsinceGooglewrotethepaper
维博·2023-11-06 05:19

WARNING: HADOOP_SECURE_DN_USER has been replaced by HDFS_DATANODE_SECURE_USER. Using value of HADOOP

hadoop启动时报错：WARNING:HADOOP_SECURE_DN_USERhasbeenreplacedbyHDFS_DATANODE_SECURE_USER.UsingvalueofHADOOP_SECURE_DN_USER
D老歪·2023-11-06 05:23

m.444lu.co show.php,PHP生成的Vcard:更改字符編碼，可以顯示重音字符。

Butaccentedcharacterdonotshowproperly.Iguessthisisrelatedtothecharacterencoding,butIhavebeenunabletofindawaytochangeit
weixin_39550937·2023-11-06 03:22
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