❤You

更灵活的对象之间的联动 - 观察者模式（Observer Pattern）

ObserverPattern）观察者模式（ObserverPattern）概述观察者模式（ObserverPattern）结构图观察者模式（ObserverPattern）涉及的角色talkischeap，showyoumycode
ThetaarSofVenice·2025-01-25 23:44

Dell服务器idrac9内网登录正常公网端口映射访问异常

错误内容：UnknownReasonYourbrowsersentarequestthatthisservercouldnotunderstandAdditionally,a400BadRequesterrorwasencounteredwhiletryingtouseanErrorDocumenttohandletherequest
容器云服务·2025-01-25 19:19

canvas开发动态足迹图

historyItem.chatTitle}}{{historyItem.time}}import{onBeforeMount,ref,watch}from'vue'importNavHeaderfrom'@/layouts
小蒋是个老程序员了·2025-01-25 18:45

报错：Error rendering ‘com.atlassian.jira.jira-project-config-plugin:summary-priorities‘.

：报错信息：Errorrendering'com.atlassian.jira.jira-project-config-plugin:summary-priorities'.PleasecontactyourJiraadministrators
Lakers2015·2025-01-25 18:10

Python staticmethod

staticmethod静态方法whenthismethodiscalled,wedon'tpassaninstanceoftheclasstoit(aswenormallydowithmethods).Thismeansyoucanputafunctioninsideaclassbutyoucan'taccesstheinstanceofthatclass
weixin_30449239·2025-01-25 17:35

一定有人在首次使用DBeaver 时遇到oracle.jdbc.OracleDriver的问题

oracle.jdbc.OracleDriver；Can'tcreatedriverinstanceErrorcreatingdriver'Oracle'instance.Mostlikelyrequiredjarfilesaremissing.Youshouldconfigurejarsindriversettings.Reason
七分seven·2025-01-25 10:13

打开pycharm 报错：if you already have a 32-bit JDK installed,define a JAVE_HOME variable in

打开pycharm报错：ifyoualreadyhavea32-bitJDKinstalled,defineaJAVE_HOMEvariablein.......解决方案：1.检查当前的pycharm执行文件可能是
七分seven·2025-01-25 10:43

VScode 插件开发 国际化帮助工具

Themodule'vscode'containstheVSCodeextensibilityAPI//Importthemoduleandreferenceitwiththealiasvscodeinyourcodebelowconstvscode
顾鸟·2025-01-25 07:21

Package ‘importlib-metadata‘ requires a different Python: 3.6.10 not in ‘＞=3.7‘

报错ERROR:Package'importlib-metadata'requiresadifferentPython:3.6.10notin'>=3.7'WARNING:Youareusingpipversion20.0.2
zy_whynot·2025-01-25 07:50

基于深度学习的鸟类识别系统详解（UI界面 + YOLOv10 + 数据集）

随着深度学习技术的发展，基于YOLO（YouOnlyLookOnce）系列模型的目标检测系统展现了卓越的性能，特别是在速度和精度上的平衡方面。
2025年数学建模美赛·2025-01-25 05:34

Python编程实例-PyQt5 GUI编程-QSplitter

下面示例将小部件分成四个较小的区域，允许通过QSplitter拖动改变小部件的大小：importsysfromPyQt5.QtWidgetsimportQApplication,QWidget,QHBoxLayout
视觉与物联智能·2025-01-25 04:30

kong框架的插件（一）

whichwecommonlyrefertoasplugins.PluginsprovideadvancedfunctionalityandextendtheuseoftheKongGateway,allowingyoutoaddmor
Wolfswood·2025-01-25 03:51

亲测解决unable to import torch, please install it if you want to pre-compile any deepspeed ops.

问题背景unabletoimporttorch,pleaseinstallitifyouwanttopre-compileanydeepspeedops.DS_BUILD_OPS=1解决方法windows
狂小虎·2025-01-25 03:50

WPF自定义布局--瀑布布局

引用提一下瀑布布局的需求，假设一共3列，当插入一个新元素时，都会自动插入在这3列中最短的那一列在common文件夹新建LayoutLesson.cs文件usingSystem;usingSystem.Collections.Generic
敲代码的TKP·2025-01-25 01:35

Kotlin | Android Provider 的实现案例

例如，如果包名是com.example.yourapp，则数据库文件将存储在d
Dic-·2025-01-24 21:07

pub.flutter.org 国内镜像站

UsingFlutterinChinaTheFluttercommunityhasmadeaSimplifiedChineseversionoftheFlutterwebsiteavailableathttps://flutter.cn.Ifyou
allanGold·2025-01-24 20:03

【Flutter原理】平台视图系列问题分析

widgettree中多个PlatformView不重叠话不多说我们首先来看同一个FlutterUI显示多个PlatformView，不重叠的情况是什么样的UI效果：通过LayoutInspect我们可以很清晰的看到
2401_84520401·2025-01-24 20:29

linux开启samba共享文件夹

一：安装samba#检查是否安装sambarpm-qisamba #如未安装，使用命令安装yuminstallsamba二：系统用户配置#添加系统用户useraddyouboshare#设置系统用户登陆密码
·2025-01-24 20:10

manim安装

manim安装manim是Youtube博主3b1b搭建的Python库，使用manim可以较容易的去创造出3b1b风格的图片或视频。
力语·2025-01-24 13:37

AtCoder备赛刷题 ABC 363 | Avoid Palindrome 2

附上汇总贴：AtCoder备赛刷题|汇总【ProblemStatement】YouaregivenastringSSSoflengthNNNconsistingonlyoflowercaseEnglishletters
热爱编程的通信人·2025-01-24 12:59

windows自定义消息

IntroductionTherearetwokindsofmessageswhichyou,asaprogrammer,candefined.Thefirstkindisthecompile-time-constantvariety.Ihavefound
昆仑道长·2025-01-24 11:15

驾驭MySQL性能优化利器：八大工具助您告别低效SQL

/mysqltuner.pl--user=root--password=your_password--h
墨瑾轩·2025-01-24 09:31

交通领域当中的视觉识别算法

以下是一些交通领域中常见的视觉识别算法：目标检测算法YOLO系列：YouOnlyLookOnce（YOLO）算法以其快速高效的特点在交通领域得到广泛应用。
若木胡·2025-01-24 05:56

1088 Rational Arithmetic

Fortworationalnumbers,yourtaskistoimplementthebasicarithmetics,thatis,tocalculatetheirsum,difference,
魔猴烧酒·2025-01-24 02:35

AutoGPT-Forge使用教程，自行构建agent智能体

AutoGPT-forge四个教程的翻译与理解，使用GPT4翻译，参考官方教程https://aiedge.medium.com/autogpt-forge-a-comprehensive-guide-to-your-first-steps-a1dfdf46e3b4
whyte王·2025-01-23 23:09

awesome-Gaussian-Splatting

Awesome3DGaussianSplattingResourcesAcuratedlistofpapersandopen-sourceresourcesfocusedon3DGaussianSplatting,intendedtokeeppacewiththeanticipatedsurgeofresearchinthecomingmonths.Ifyouhaveanyadditionsors
Jfeng7810·2025-01-23 22:38

AI跟踪报道第62期-本周AI新闻: 微软推出Copilot的AI Agent和Computer Control

订阅：https://rengongzhineng.io/油管视频:https://youtu.be/_Egli1MlVWk?si=DIjVm2l
新加坡内哥谈技术·2025-01-23 22:35

python with open

Youdon'treallyhavetocloseit-Pythonwilldoitautomaticallyeitherduringgarbagecollectionoratprogramexit.Butas
screaming·2025-01-23 21:28

Github配置SSH连接方式

如果有看到类似id_rsa和id_rsa.pub的文件，说明已经有SSH密钥了，可以直接跳转到第3步2.生成新的SSH密钥使用以下命令生成一个新的SSH密钥ssh-keygen-trsa-b4096-C"your_email
nk南枫·2025-01-23 17:30

MySQL出现ERROR 1093-You can‘t specify target table ‘xx‘ for update in FROM clause错误的解决方法

错误在MySQL中，可能会遇到Youcan'tspecifytargettable'表名'forupdateinFROMclause这样的错误它的意思是说，不能在同一语句中，先select出同一表中的某些值
what_2018·2025-01-23 17:00

25.FFmpeg学习笔记 - 用libavfilter转换原始音频格式2

#include#include#include#include#include"libavutil/channel_layout.h"#include"libavutil/md5.h"#include"libavutil
whoyouare888·2025-01-23 14:38

eclipse的书签快捷键插件-Quickmarks plugin

插件主页:http://eclipse-tools.sourceforge.net/quickmarks/OverallQuickmarksareWorkspaceglobalbydefault,butyoucanchangethattohaveoneSetofQuickmarksperProject
springleft·2025-01-23 13:34

关于av_get_channel_layout_nb_channels函数

问题：ffmpeg5.1使用av_get_channel_layout_nb_channels函数时报错。过程：经过检查，发现对应头文件内已经不包含该函数。
FancySuMMer11·2025-01-23 12:27

《CPython Internals》阅读笔记：p1-p19

humblevshumbled(1)humble:humus(“earth”)adj.字面意思是“ontheground”,后面引申为“lowlyinkind,state,condition(卑微)”,“notproudthatyouareimportant
codists·2025-01-23 11:18

写了一个关于root的介绍以及大致流程（全篇都是自己写的）本人是小菜，欢迎大家指点

IwanttogiveyouaintroductionofwhatROOTisandthemainstepsofhowtodothat.Iwilltrymybesttoexplain,andifthereareanywordsorsentencesthatarenotaccurate
王景程·2025-01-23 09:07

Behavior Question

1.whatareyourKeyStrenghts?
山猪打不过家猪·2025-01-23 05:02

微软 azure_Microsoft Azure管理员方案相关的面试问题与解答

微软azureInthisarticle,wewilldiscussseveralscenario-relatedinterviewquestionsthatyoumaybeaskedwhenapplyingtoanAzureAdministratorposition
culuo4781·2025-01-23 04:22

Azure面试

Durableandhighlyavailbedisasterrecovery:whenyouso
山猪打不过家猪·2025-01-23 04:18

IOS越狱源集合（2024）

.github.iohttps://huayuarc.cn/https://cydia.akemi.ai/https://laileld.github.io/repohttps://themepro.yourepo.com
CIb0la·2025-01-22 23:37

react - Ant Design Pro 报错Warning: React.createElement: type is invalid – expected a string (for buil

typeisinvalid–expectedastring(forbuilt-incomponents)oraclass/function(forcompositecomponents)butgot:undefined.Youlikelyforgottoexpor
街尾杂货店&·2025-01-22 18:32

Multisim的2.8.x的实验报告

https://v.youku.com/v_show/id_XNTkxNjQ5NDA5Ng==.html?
weibangwen123·2025-01-22 18:29

P8738 [蓝桥杯 2020 国 C] 天干地支

year;stringtg[10]={"geng","xin","ren","gui","jia","yi","bing","ding","wu","ji"};stringdz[12]={"shen","you
一缕叶·2025-01-22 16:48

Leetcode 237. Delete Node in a Linked List-删除链表的指定节点，不给链表的头节点

Writeafunctiontodeleteanodeinasingly-linkedlist.Youwillnotbegivenaccesstotheheadofthelist,insteadyouwillbegivenaccesstothenodetobedeleteddirectly.Itisguaranteedthatthenodetobedeletedisnotatailnodeinth
二十六画生的博客·2025-01-22 16:42

View memory usage in Activity Monitor on Mac

YoucanseetheamountofsystemmemorybeingusedonyourMac.IntheActivityMonitorapponyourMac,clickMemorytoseethefollowinginthebottomofthewindow
howeres·2025-01-22 15:35

如何在Docker上构建Node.js应用程序

Dockerhasbeenthelatesttrendingtopicoverthepastcoupleofyearsandifyouhaven’tbeentospaceorspentsometimeinthecaves
cunchi4221·2025-01-22 15:34

网络工程师不能不懂的知识-电脑CMD命令大全，零基础入门到精通，收藏这篇就够了

一、基本命令cd：更改目录用法：cd[目录名]示例：cdC:\Users\YourUsername\Documents说明：此命令用于切换到指定的目录。
程序媛尤尤·2025-01-22 13:48

NPM 与 Node.js 版本兼容问题：npm warn cli npm does not support Node.js

npmwarnclinpmv10.9.2doesnotsupportNode.jsv18.16.1.Thisversionofnpmsupportsthefollowingnodeversions:`^18.17.0||>=20.5.0`.Youcanfindthelatestversionathttps
我命由我12345·2025-01-22 12:43

superset初始化数据库报错记录：A Default SECRET_KEY was detected, please use superset_config.py

内容输入SECRET_KEY='YOUR_OWN_RANDOM_GENERATED_SECRET_KEY'其中YOUR_OWN_RANDOM_GENERA
FL1623863129·2025-01-22 09:20

Docker+gitlab+jenkins实现项目自动部署

一、Docker安装(CentOS)1、准备工作系统要求以下为官网原文ToinstallDockerEngine,youneedamaintainedversionofCentOS7or8.Archivedversionsaren
Java小海.·2025-01-22 08:42

kafka学习笔记4-TLS加密 —— 筑梦之路

$#生成CA证书opensslreq-x509-nodes-days3650-newkeyrsa:4096-keyoutca.key-outca.crt-subj"/CN=Kafka-CA"#生成私钥opensslgenrsa-outkafka.key4096
筑梦之路·2025-01-22 06:59
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