问题：        首次使用idea导入git项目出现：warning:Permanentlyadded'gitee.com'(ED25519)tothe1istofknownhosts.ssh_dispatch_run_fata1:connectionto.... 解决方法：    1.新建空文件夹->右键->点击 GitBashHere    2. 输入cdC：    3.输入cat~/.ssh/id_rsa.pub    4. 输入 ssh-keygen    重复回车，生成一个矩形，则说明公钥已经生成了。重复步骤3，生成publickey，右键“copy”复制    5.再次输入  

问题描述利用opencv-python的dnn模块调用yolo3模型进行目标检测的时候，根据网上的教程，加入GPU加速，也就是加入如下的两行代码：net.setPreferableTarget(cv::dnn::DNN_TARGET_CUDA);net.setPreferableBackend(cv::dnn::DNN_BACKEND_CUDA);但是在运行之后，出现了这样的提示：warning:setUpNetDNNmodulewasnotbuiltwithCUDAbackend;switchingtoCPU原因分析：这说明GPU没被用上，原因是OPENCV在安装的时候，没有安装支持CUDA

问题gitadd.一大串的warningwarning:intheworkingcopyof'App.vue',LFwillbereplacedbyCRLFthenexttimeGittouchesitwarning:intheworkingcopyof'pages.json',LFwillbereplacedbyCRLFthenexttimeGittouchesitwarning:intheworkingcopyof'pages/cart/cart.vue',LFwillbereplacedbyCRLFthenexttimeGittouchesitwarning:intheworkingco

运行npminstall报错：npmWARNdeprecatedcore-js@2.6.12:core-js@字面意思是版本过低不维护，但是使用如下命令还是报错：npmicore-js 正确方法：安装淘宝镜像：npmconfigsetregistry https://registry.npm.taobao.org（根本原因：npm是国外的，没配置代理就默认用国外的镜像源 ，国内访问国外肯定访问不同）然后npminstall就OK啦！

文章目录一、问题二、解决记录一次git操作一、问题git撤销上次提交后修改文件，然后同步触发以下命令及报错（报错来源与git输出面板）同步包含两步：pullpushgitpullerror:Pullingisnotpossiblebecauseyouhaveunmergedfiles.hint:Fixthemupintheworktree,andthenuse'gitadd/rm'hint:asappropriatetomarkresolutionandmakeacommit.fatal:Exitingbecauseofanunresolvedconflict.此次合并未处理（变更记录未覆盖任

遇到报错：[Wreducer.cpp:362]Warning:Gradstridesdonotmatchbucketviewstrides.Thismayindicategradwasnotcreatedaccordingtothegradientlayoutcontract,orthattheparam’sstrideschangedsinceDDPwasconstructed.Thisisnotanerror,butmayimpairperformance.机翻：警告。梯度与桶状视图的梯度不一致。这可能表明grad没有按照梯度布局合同创建，或者参数的步长在DDP构建后发生了变化。这不是一个

注册表具有唯一标识，用于管理多个日志//Copyright(c)2015-present,GabiMelman&spdlogcontributors.//DistributedundertheMITLicense(http://opensource.org/licenses/MIT)#pragmaonce//Loggersregistryofuniquename->loggerpointer//Anattempttocreatealoggerwithanalreadyexistingnamewillresultwithspdlog_exexception.//Ifuserrequestsano

WARNING:Runningpipasthe‘root’usercanresultinbrokenpermissionsandconflictingbehaviourwiththesystempackagemanager.Itisrecommendedtouseavirtualenvironmentinstead:https://pip.pypa.io/warnings/venv解决方法如下，依次运行下面的两个代码，第一个是先验条件，第二个代码块是自己要实现的目标。#The--root-user-actionoptionisavailableasofpipv22.1.pipinstall--

 * 正在执行任务:npmrunbuild >selection-tool@1.0.0build>nodebuild/build.js-buildingforproduction...(node:8992)Warning:Accessingnon-existentproperty'cat'ofmoduleexportsinsidecirculardependency(Use`node--trace-warnings...`toshowwherethewarningwascreated)(node:8992)Warning:Accessingnon-existentproperty'cd'ofm

warning:gpg(GnuPG)isnotavailable.warning:Installingitisstronglyencouraged.fatal:cannotmake/home/xxxx/work/dove13/.repo/repodirectory:Fileexkkkkcom@kkkkcom-virtual-machine:/snap/bin$ls-lrepolrwxrwxrwx1rootroot135月1609:38repo->git-repo.repokkkkcom@kkkkcom-virtual-machine:/snap/bin$ls-lgit-repo.repolrw