been

（转）优秀的 python 机器学习库

优秀的python机器学习库IntroductionThereisnodoubtthatneuralnetworks,andmachinelearningingeneral,hasbeenoneofthehottesttopicsintechthepastfewyearsorso.It

patrick75·2025-06-28 21:40

转 Totally Data-Driven Automated Testing

TotallyData-DrivenAutomatedTestingAWhitePaperByKeithZambelichSr.SoftwareQualityAssuranceAnalystAutomatedTestingEvangelistProfessionalHistoryandCredentials:IhavebeeninvolvedinSoftwareTestingandSoftware

black_sam·2025-06-24 04:02

Kafka has been compiled by a more recent version of the Java Runtime (class file version 61.0)

config/server.propertiesExceptioninthread"main"java.lang.UnsupportedClassVersionError:kafka/Kafkahasbeenc

兮动人·2025-06-22 21:33

需求和测试的关系

RequirementsandTestingAshasbeendiscussedabove,testingiscloselyrelatedtorequirementsateverylevel.Initsbroadestsense

·2025-06-22 16:31

CET6 仔细阅读 24年12月第三套-C2 美的定义这一块

文章Anawakeninghasbeentakingplaceinthephysicalworldagainstthebeautymodelthathasbeendictatedtousforyears.Butinthedigitalarena

-qOVOp-·2025-06-21 00:48

关于“A Native Collection has not been disposed, resulting in a memory leak. Enabl”问题

项目场景：例如：当在进行UnityWebRequest请求数据时候，打印就报错显示“ANativeCollectionhasnotbeendisposed,resultinginamemoryleak.Enabl

夜空晚星灿烂·2025-06-18 22:54

mount.lustre: /dev/sdc has not been formatted with mkfs.lustre or the backend filesystem type is not

在Linux系统中，如果你尝试挂载一个Lustre文件系统，但遇到了/dev/sdchasnotbeenformattedwithmkfs.lustreorthebackend的错误信息，这通常意味着你的磁盘分区还没有被格式化为

计算机辅助工程·2025-06-17 15:27

arm服务器运行Jmeter报错问题UseG1GC

在arm服务器上运行Jmeter会报错，报错内容如下：[root@zww--0008bin]#jmeter-vError:VMoption'UseG1GC'isexperimentalandmustbeenabledvia-XX

软件测试大叔·2025-06-17 05:44

Python面向对象编程：深入理解 init 构造器方法

1.1官方定义Python文档描述：“__init__iscalledaftertheinstancehasbeencreatedby__new__(),andisresponsibleforinitializingthenewobject

Yant224·2025-06-15 18:58

rollup工具打包报错问题汇总

`this`hasbeenrewrittento`undefined`原因：这是因为打包后没有给this指向window，导致thisundefined，因此需要配置context参数来指定代码执行环境的参数为

厚积而薄发1528·2025-06-14 01:53

Device-initiated I/O

Peer-to-peerDMA(P2PDMA)hasbeenpartofthekernelsincethe4.20releasein2018;itprovidesaframeworkthatallowsdevicestotransferdatabetweenthemselvesdirectly

mounter625·2025-06-06 12:45

HDU-2973-YAPTCHA（威尔逊定理）

YAPTCHAProblemDescriptionThemathdepartmenthasbeenhavingproblemslately.Duetoimmenseamountofunsolicitedautomatedprogramswhichwerecrawlingacrosstheirpages

Herod_·2025-06-05 15:49

Enabling plugins on node rabbit@DESKTOP-GUBHF87: rabbitmq_management The following plugins have been

这个问题有很多解决方法，我将分享三个能解决此问题的网址（都是实践成功的，对不同的操作系统有不同效果）解决方法：（1）方法一转自：CSDN-xiaohuojian-xys的博客Win10家庭版RabbitMQ安装插件出现的配置问题_xiaohuojian-xys的博客-CSDN博客（2）方法二https://www.jianshu.com/p/b2a08e2fafa8（3）方法三转自：CSDN-te

qq_58294345·2025-06-05 05:12

聊聊redisson的lockWatchdogTimeout

redisson/config/Config.javaprivatelonglockWatchdogTimeout=30*1000;/***Thisparameterisonlyusediflockhasbeenacquiredwit

hello_ejb3·2025-05-30 13:41

【11408学习记录】考研英语写作提分秘籍：建议信万能框架+环保话题黄金句型全解析

第三段妙句成文每日一句词汇第一步：找谓语第二步：断句第三步：简化主句分句1分句2分句3英语写作2009年考研英语真题小作文Directions:Restrictionsontheuseofplasticbagshavenotbeensuccessfulinsomeregions

蒙奇D索大·2025-05-26 13:16

config-server 报错：Authentication is required but no CredentialsProvider has been registered

文章目录问题描述配置文件错误原因以及解决方案问题描述将配置文件放在了远程仓库上，server访问配置文件时，报错配置文件spring:application:name:springcloud-config-servercloud:config:server:git:uri:https

weixin_45773632·2025-05-26 10:27

火狐浏览器能用谷歌出现This request has been blocked； the content must be served over HTTPS解决方法

方法一：在页面添加（本人没成功）方法二：在nginx配置响应头（add_headerContent-Security-Policyupgrade-insecure-requests;）如下：server{...location/{...add_headerContent-Security-Policyupgrade-insecure-requests;...}}

编程小朱·2025-05-24 02:49

Merging copy offload

Kernelsupportforcopyoffloadisafeaturethathasbeenfloatingaroundinlimboforadecadeormoreatthispoint;ithasbeenimplementedalongtheway

mounter625·2025-05-23 00:22

An update on continuous testing of BPF kernel patches

IhorSolodraihasbeenworkingontheBPFsubsystem'scontinuous-integration(CI)testingforthelastsixmonths.Atthe2025LinuxStorage

mounter625·2025-05-23 00:22

OCP-043 SESSION_TRACE_DISABLE

resultinginthegenerationofalargenumberoftracefiles.Whileinvestigatingthereason,youfindthatSQLtracehasbeenenabledattheinst

xiadingling·2025-05-18 22:13

A Survey on Multimodal Large Language Models论文解读

AbstractRecently,MultimodalLargeLanguageModel(MLLM)representedbyGPT-4Vhasbeenanewrisingresearchhotspot

call me by ur name·2025-05-18 06:43

A new DMA-mapping API

Filesystem,MemoryManagement,andBPFSummit(LSFMM+BPF)byexplainingthattheimprovedDMA-mappingAPIthathehasbeenworkingonisagroupeffort.He

mounter625·2025-05-18 05:12

【深度学习】聊一聊深度学习分布式训练

作者|杨阳整理|NewBeeNLPhttps://zhuanlan.zhihu.com/p/365662727在深度学习时代，训练数据特别大的时候想要单卡完成训练基本是不可能的。

风度78·2025-05-18 00:35

Installing OGSA-DAI 3.1 (A Rough Guide)

ForthepastfewweeksI’vebeenlookingatvariousopensourcedatabasesystems,lookingforcomponentsthatmaybeusefulinmyresearch.OneofthosesystemswasOGSA-DAI

njchenyi·2025-05-17 12:37

使用 Druid 查询 GIS 空间数据时报 read time out 的排查与规避方法

使用不同连接池会表现出不同的行为：使用HikariCP时，无论查询结果是否为空，都不会报错;使用Druid时，如果查询返回数据则正常;但当结果集为空时，首次执行报readtimeout，再次执行则报Thissockethasbeenclosed

·2025-05-16 20:04

QT学习‘QMessageBox‘ has not been declared 。结构体序列化成hex字符串或字节数组和反过来

#include或#include#includevoidMainWindow::on_pushButton_clicked(){boolresult=false;QMessageBox::about(NULL,"Result",result?"PASS":"FAIL");}#include"mainwindow.h"#include#include"ReadConfigFile.h"#inclu

小黄人软件·2025-05-14 15:01

node和npm是什么_什么是npm？面向初学者的Node Package Manager教程

Node.jshasbeentakingtheworldbystormsince2009.Hundredsofthousandsofsystemsha

cumi6497·2025-05-14 09:57

MySQL 8.0 OCP 1Z0-908 题目解析(1)

题目001Choosetwo.Userfwuser@localhostisregisteredwiththeSQLEnterpriseFirewallandhasbeengrantedprivilegesforthesakiladatabase.Examinethesecommandsthatyouexecutedandtheresults

一只fish·2025-05-13 16:36

linux运行go语言,在 Linux 中使用 Go 作为脚本语言

我们在许多[内部软件项目](https://blog.cloudflare.com/what-weve-been-doing-with-go/)以及更大的[管道系统](https://blog.cloudflare.com

喻石·2025-05-10 13:56

十分钟搞懂CORS：跨域问题的救星（零基础友好版）

时最常遇到的拦路虎，除了401/403错误，大概就是这个红色报错了：Accesstofetchat'http://api.example.com'fromorigin'http://my-site.com'hasbeenblockedbyCORSpolicy

淺黙ベ·2025-05-09 07:36

vite 使用 iconv-lite

v=16c54780:24Module"buffer"hasbeenexternalizedforbrowsercompatibility.Cannotaccess"buffer.Buffer"inclientcode.chunk-P7CRJOKS.js

xgq11·2025-05-07 05:51

INFT1032: UO Data Driven Web

UODataDrivenWebTechnologiesADELAIDEMETROINFT1032UODataDrivenWebTechnologiesSP32025CopyrightThismaterialhasbeenreproducedandcommunicatedtoyoubyoronbehalfoftheUniversityofSouthAustraliaunderSec

·2025-05-02 18:49

pytorch原地操作无法反向传播

1.错误：RuntimeError:oneofthevariablesneededforgradientcomputationhasbeenmodifiedbyaninplaceoperation:[torch.cuda.FloatTensor

。。。DY·2025-05-01 05:43

Mixing C++ and Rust for Fun and Profit 阅读笔记

1.BackgroundForquitesometime,Ihavebeenbotheredbythisthought:Individualprogramminglanguages(C++,Rust,Go

wqfhenanxc·2025-04-30 15:12

writing practice

9/20correctedversionHelloguys,welcomebacktomychannel.I'mEthan.TodayisthethirddayI'vebeenpracticingmywritingskills.You'reprobablywonderingwhyIkeepwritingthesamethingeveryday.Thereasonis

阿棉Ethan·2025-04-29 16:53

英语句子种类介绍

(我们都同意)Hehasnotbeenabroad.(他没有出过国)Shedoesn'tloveyou.(她不爱你)疑问句用来提出问题让对方回答的句子叫做疑问句。

学习英语中·2025-04-29 12:53

prometheus手动添加k8s集群外的node-exporter监控

helmrepoaddprometheus-communityhttps://prometheus-community.github.io/helm-charts"prometheus-community"hasbeenaddedtoyourrepositoriesroot

yunson_Liu·2025-04-28 14:02

asp.net4.7漏洞_ASP.NET安全漏洞

asp.net4.7漏洞Thishasbeenbloggedaboutoverandover.ThisisanothercasewhereifyouhadUrlScanoranydecentsecurityurlfilterinstalledonyourbox

cunfuxiao7305·2025-04-20 12:15

java swarm_科学网—Java_Swarm编程：遇到麻烦了...... - 高德华的博文

打开Eclipse，运行Simorg程序，出现如下错误信息：Executionprotectionviolation##AnunexpectederrorhasbeendetectedbyHotSpotVirtualMachine

PEI Lobster·2025-04-19 01:54

wsl启用systemctl以及System has not been booted with systemd as init system (PID 1). Can‘t operate.解决方法

wsl.conf的配置设置wsl.conf文件根据每个分发配置设置。(有关WSL2分发版的全局配置，请参阅.wslconfig)。wsl.conf文件支持四个部分：automount、network、interop和user。(按照.ini文件约定建模，密钥在节下声明，如.gitconfigfiles.)有关wsl.conf文件的存储位置的信息，请参阅wsl.conf。systemd支持许多Lin

weixin_44913594·2025-04-17 19:08

GitHub 封禁中国 IP：影响、原因及应对

众多国内用户反馈，在未登录状态下尝试访问GitHub，页面无情地显示出“Accesstothissitehasbeenrestrict

敖行客 Allthinker·2025-04-16 09:23

解决SpringBoot3整合SpringCloud启动后nacos报错获取不到配置、无法注册服务

二、报错信息1.Nospring.config.importpropertyhasbeendefined2.本地可以登录远程nacos控制台，但是服务注册不上去，服务管理中的服务列表中是空的。

zsd99zz·2025-04-15 01:27

seafile 同步linux,seafile: Seafile 是一款安全、高性能的开源网盘（云存储）软件。Seafile 提供了主流网盘（云盘）产品所具有的功能，包括文件同步、文件共享等。在此基础...

IntroductionSeafileisanopensourcecloudstoragesystemwithprivacyprotectionandteamworkfeatures.Collectionsoffilesarecalledlibraries.Eachlibrarycanbesyncedseparately.Alibrarycanalsobeencryptedwithausercho

卷福酱·2025-04-13 00:36

Systemd&&Sysvinit

问题Systemhasnotbeenbootedwithsystemdasinitsystem(PID1).Can’toperate原因:您的linux系统没有使用systemd在命令穿那个口输入ps-p1

不教而诛·2025-04-12 03:48

buildozer 不能使用 3.x 的 openssl 吗？必须要用落后的 1.1 吗？

年之后就没有更新了，所以不支持新的openssl3.x但是现在的mac系统等都是openssl3.x了，这就会导致buildozer-vandroiddebug打包的时候报错Error:[email protected]beendisabledbecauseitisnotsupportedupstream

·2025-04-11 07:36

Pycharm里遇到CommandNotFoundError: Your shell has not been properly configured to use ‘conda activate’

学习笔记在创建conda环境时，遇到问题：CommandNotFoundError:Yourshellhasnotbeenproperlyconfiguredtouse'condaactivate'.Ifusing'condaactivate'fromabatchscript

m0_51692562·2025-04-08 03:23

tp5 shell_exec() has been disabled for security reasons生成图片报错没权限

shell_exec()和exec()都可以执行其他程序；但是我测试者是exec()不能用，shell_exec()正常在PHP中，shell_exec()函数用于执行外部程序。出于安全考虑，默认情况下，exec()函数在某些PHP配置中可能被禁用。这通常是为了防止执行恶意代码或避免服务器被利用进行不安全的操作。解决方法启用shell_exec()函数如果你有权限修改服务器的PHP配置，你可以通过

Qlittleboy·2025-04-07 23:26

运维调试记录：Ubuntu下通过PPA方式安装Java 8并自动配置环境变量

InstallOpenJDK8inUbuntu:For14.10andlaterjustrunapt-getinstallopenjdk-8-jdkOracleJAVA8StablereleasehasbeenreleasedonMar

KiteRunner24·2025-04-07 17:46

checkStateForResourceLoading Illegal access: this web application instance has been stopped already.

org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoadingIllegalaccess:thiswebapplicationinstancehasbeenstopped

PanDawson·2025-04-07 06:13

解决ubuntu18.04 conda activate报错问题

condaactivate报错问题每次通过命令condaactivateenvs_name激活conda环境时,都会报如下错误:CommandNotFoundError:Yourshellhasnotbeenproperlyconfiguredtouse'condaactivate

qq_26646565·2025-04-02 16:05

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