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received
mysql数据库报连接超时
Thelastpacketsuccessfully
received
fromtheserverwas10,069millisecondsago.Thelastpacketsentsuccessfullytotheserverwas10,082millisecondsago
·
2025-03-09 16:49
mysql
Nodemailer使用教程:在Node.js中发送电子邮件
常见问题解决5.1“Greetingnever
received
”?错误5.2?安全建议SMTP与邮件加密协议详解?1.SMTP简介1.1基本特点2.加密协议对比2.1SSL/TLS(端口465)?
m0_74823683
·
2025-03-07 03:30
面试
学习路线
阿里巴巴
node.js
linux
运维
黑马程序员瑞吉外卖Day6小程序空白无显示
做项目时出现问题之druid连接池报错报错discardlongtimenone
received
connection.,jdbcUrl:jdbc:mysql://localhost:3306/sky_take_out
Lkkkkkkkcy
·
2025-03-06 15:47
Java学习
java
微信小程序
前端
Nodemailer使用教程:在Node.js中发送电子邮件
常见问题解决5.1“Greetingnever
received
”?错误5.2?安全建议SMTP与邮件加密协议详解?1.SMTP简介1.1基本特点2.加密协议对比2.1SSL/TLS(端口465)?
m0_74824054
·
2025-03-03 11:36
面试
学习路线
阿里巴巴
node.js
linux
运维
langchain4j+local-ai小试牛刀
步骤curl安装curlhttps://localai.io/install.sh|sh%Total%
Received
%XferdAverageSpeedTimeTimeTimeCurrentDloadUploadTotalSpentLeftSpeed1002150902150900459590
·
2025-03-02 05:39
llm
Java连接TIDB数据库出现通讯失败的原因分析
个服务节点,生产环境时不时的出现如下错误:Thelastpacketsentsuccessfullytotheserverwas3600000millisecondsago.Thedriverhasnot
received
anypacketsfromtheserver.com.mysql.jdbc.exceptions.jdbc
奕辰杰
·
2025-02-26 16:47
java
tidb
数据库
解决Spring Boot中Druid连接池“discard long time none
received
connection“警告
在使用SpringBoot结合Druid连接池时,开发者可能会遇到"discardlongtimenone
received
connection"的警告信息。
m0_74825409
·
2025-02-24 23:57
面试
学习路线
阿里巴巴
spring
boot
oracle
后端
用ssh远程连接阿里云服务器报错:error:
Received
disconnect from 223.85.53.101 port 50896:14: No supported....
Received
disconnectfrom223.85.53.101port50896:14:Nosupportedauthenticationmethodsavailable[preauth]服务器本来不会显示这个错误
淼淼763
·
2025-02-19 11:55
ssh
服务器
运维
阿里云
基于OSAL的嵌入式裸机事件驱动框架——DEMO
定时器以及消息队列功能进行一个简单的使用演示有两个任务LED任务-定时器1事件:500ms闪烁一次-定时器2事件:1000ms发送消息给打印任务打印任务-按键按下事件:打印"buttonpressed"-系统消息事件:打印"msgtest
received
"app_led_task.c
小朱炖粉条
·
2025-02-09 09:47
OSAL
嵌入式
事件驱动
解决Spring Boot中Druid连接池“discard long time none
received
connection“警告
在使用SpringBoot结合Druid连接池时,开发者可能会遇到"discardlongtimenone
received
connection"的警告信息。
m0_74824044
·
2025-02-08 20:35
面试
学习路线
阿里巴巴
spring
boot
oracle
后端
【无标题】crontab定时任务/bin/sh: root: command not found
lidong.novalocalWedMar1602:30:012022Return-Path:X-Original-To:rootDelivered-To:
[email protected]
Received
sky-开发
·
2025-02-01 15:04
crontab
linux
运维
服务器
python获取键盘按键_python获取键盘
print
received
inputis:,strinput函数input()函数和raw_input()函数基本可以互换,但是input会假设你的输入是一个有效的python表达式,并返回运算结果。
weixin_39992417
·
2025-01-29 23:19
python获取键盘按键
【详解】MySQL重连,连接丢失:Thelastpacketsuccessfully
received
fromtheserve
目录MySQL重连,连接丢失:Thelastpacketsuccessfully
received
fromtheserver1.连接丢失的原因1.1超时设置不当1.2网络问题1.3数据库服务器资源限制2.
牛肉胡辣汤
·
2025-01-29 22:08
mysql
adb
数据库
【集群架构中的故障集合】_nfs connection reset by peer
etc176.16.1.31:/tmpssh:connecttohost176.16.1.31port22:Connectionrefusedrsync:connectionunexpectedlyclosed(0bytes
received
sofar
2024云技术
·
2024-09-15 00:09
2024年程序员学习
架构
java
linux
Jieqian的ScalersTalk千人早起晨读团7期Day17复盘20190109
MaterialsSevenhundredandtwelve
received
CPR.Fourhundredandthirty-nine
received
chestpressesonly.
jieqian
·
2024-09-12 16:10
ESP32 将String 字符依次存到数组
/计算需要的字符串数量,向上取整Stringstrings[N];//创建一个String数组//将输入数据分割成128字节的字符串for(inti=0;i0){//有数据可读取,退出循环String
received
Data
qq_42949957
·
2024-09-12 04:51
前端
Vicky的ScalersTalk第六轮新概念朗读持续力训练Day50 20210319
Elkor,whichhadbeensearchingtheBarentsSeaforweeks,wasonitswayhome.Aradiomessagefromthemainlandhadbeen
received
bytheship'sc
Vicky_b9de
·
2024-09-08 03:45
websocket 初级
-npminstallwebsocket-App.vue//App.vueWebSocket已连接WebSocket未连接发送消息{{
received
Message}}importtestMefrom"
m0_75101866
·
2024-08-29 22:39
websocket
网络协议
网络
Ubuntu20.04部署Ollama
下面是安装使用Ollama的过程:安装Ollama:curl-khttps://ollama.com/install.sh|sh执行上面命令,有如下打印:%Total%
Received
%XferdAverageSpeedTimeTimeTimeCurrentDloadUploadT
stxinu
·
2024-08-24 05:22
Nvidia
人工智能
linux
服务器
人工智能
Verilog刷题笔记54
SerialreceiveranddatapathWewanttoaddparitycheckingtotheserialreceiver.Paritycheckingaddsoneextrabitaftereachdatabyte.Wewilluseoddparity,wherethenumberof1sinthe9bits
received
mustbe
十六追梦记
·
2024-08-22 13:16
笔记
fpga开发
熙小鱼的ScalersTalk第七轮新概念朗读持续力训练Day0004 20211021
练习材料:Lesson4AnexcitingtripIhavejust
received
aletterfrommybrother,Tim.HeisinAustralia.Hehasbeenthereforsixmonths.Timisanengineer.Heisworkingforabigfirmandhehasalreadyvisitedagreatnumberofdifferentplaces
熙小鱼
·
2024-03-08 12:19
android5.0部分手机加载h5出现空白,比如华为,vivo
1、适配https的ssl证书问题publicvoidon
Received
SslError(WebViewview,SslErrorHandlerhandler,SslEr
拾荒者_506d
·
2024-02-26 13:36
欢沁的ScalersTalk第六轮新概念朗读持续力训练Day 004 20201015
Lesson4Anexcitingtrip朗读L0Ihavejust
received
aletterfrommybrother,Tim.HeisinAustralia.Hehasbeenthereforsixmonths.Timisanengineer.Heisworkingforabigfirmandhehasalreadyvisitedagreatnumberofdifferentplacesi
欢沁_496c
·
2024-02-20 21:17
每日艺术 | The Chess Game:国际象棋2021-11-15
72x97cmSofonisbaAnguissolawasanItalianRenaissancepainterborninCremonatoanoblefamily,albeitarelativelypoorone.She
received
awell-roundededucationthatincludedthefinearts
每日艺术
·
2024-02-20 19:28
zookeeper源码(08)请求处理及数据读写流程
抽象类代表一个客户端连接对象:从网络读写数据数据编解码将请求转发给上层组件或者从上层组件接收响应管理连接状态,比如:enableRecv、sessionTimeout、stale、invalid等保存当前的packets
Received
xuguofeng2016
·
2024-02-20 08:06
Spring
Cloud
zookeeper
分布式组件
zookeeper
分布式
spring
cloud
java
nrm报错internal/validators.js:124 throw new ERR_INVALID_ARG_TYPE(name, ‘string‘, value);
124thrownewERR_INVALID_ARG_TYPE(name,'string',value);^[TypeError[ERR_INVALID_ARG_TYPE]:The"path"argumentmustbeoftypestring.
Received
undefinedatvalidateString
安北分享
·
2024-02-19 23:32
物联网核心协议MQTT快速入门3 发布消息与取消订阅
发布信息mosquitto_pub-Vmqttv311-tsensors/drone01/altitude-m"10f"-dClient(null)sendingCONNECTClient(null)
received
CONNACK
python测试开发
·
2024-02-19 21:19
小包子的Scalers Talk第四轮新概念朗读持续力训练Day19 20181110
练习材料:Lesson34Quickwork原文:DanRobinsonhasbeenworriedallweek.LastTuesdayhe
received
aletterfromthelocalpolice.Intheletterhewasaskedtocallatthestation.Danwonderedwhyhewaswantedbythepolice
美少女和雷雷哥
·
2024-02-19 20:30
ScalersTalk第7期早起晨读团Day-18 2019-01-10
原材料引用(Materials)Sevenhundredandtwelve
received
CPR.BrE:/ˈsɛvnˈhʌndrədændtwɛlvrɪˈsiːvdsiː-piː-ɑː/AmE:/ˈsɛvənˈhʌndrədændtwɛlvrəˈsivdsi-pi-ɑr
林以战Arena
·
2024-02-19 19:32
ping -f
manping/-fn-fFloodping.ForeveryECHO_REQUESTsentaperiod‘‘.’’isprinted,whileforeverECHO_REPLY
received
abackspaceisprinted.Thisprovidesarapiddisplayofhowmanypacketsarebeingdropped.Ifintervalisnotgiven
shuff1e
·
2024-02-14 12:31
Joan的ScalersTalk第七轮新概念朗读持续力训练Day4 20211018
练习材料Lesson4AnexcitingtripIhavejust
received
aletterfrommybrother,Tim.HeisinAustralia.Hehasbeenthereforsixmonths.Timisanengineer.Heisworkingforabigfirmandhehasalreadyvisitedagreatnumberofdifferentplacesi
晩拾
·
2024-02-13 17:54
晨读DAY 17 总结日志
ScalersTalk千人早起晨读团[Day172019-01-09]Materials:Sevenhundredandtwelve
received
CPR.Fourhundredandthirty-nine
received
chestpressesonly.Nomouth-to-mouthrescuebreathsweregiventothem.Facts
omghjuicy
·
2024-02-13 11:15
英语晨读Day16
Inallthecases,witnessessawtheeventhappen.ɪnɔlðəˈkeɪsəz,ˈwɪtnəsəzsɔðiɪˈvɛntˈhæpən.Morethanonethousandofthevictims
received
somekindofmedicalassistancefromwitnesses.mɔrðænwʌnˈθaʊzəndʌvðəˈvɪktəm
浩然江山
·
2024-02-13 06:33
delphi cef3 获取浏览器成员变量
报错E2009Incompatibletypes:'methodpointerandregularprocedure'解决办法:GlobalCEFApp.OnProcessMessage
Received
过路客甲乙
·
2024-02-13 03:47
delphi
c++
泽平 的ScalersTalk第六轮新概念朗读持续力训练Day 86 20210617
练习材料:Lesson85NevertoooldtolearnIhavejust
received
aletterfrommyoldschoolinformingmethatmyformerheadmaster
郑泽平
·
2024-02-13 00:23
水风的ScalersTalk第四轮新概念朗读持续力训练Day 85 20181231
练习材料:Lesson85NevertoooldtolearnIhavejust
received
aletterfrommyoldschoolinformingmethatmyformerheadmaster
喵小园upup
·
2024-02-12 19:48
复盘日志unit3
Received
可翻译为把握我在学习今天材料中遇到的困难单词意思记忆不全翻译总是丢三落四,翻译语句不通顺
20人文教育二班郑乐
·
2024-02-12 10:04
com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)(提供解决思路)
报错内容Thelastpacketsuccessfully
received
fromtheserverwas398,094millisecondsago.Thelastpacketsentsuccessfullytotheserverwas398,104millisecondsago.atcom.mysql.cj.jdbc.exceptions.SQLError.createCommunicatio
中年程序员一枚
·
2024-02-12 05:02
java
springboot
mysql
java
数据库
【Android】WebView:onReceiveError的应用与变迁
1.旧版的onReceiveError在API23之前,该方法的签名是:publicvoidon
Received
Error(WebViewview,interrorCode,Stringdescription
紫虹载雪
·
2024-02-10 05:00
WebView覆盖错误页之后重新刷新,错误页依旧出现的问题
首先在WebViewClient()内利用on
Received
Error这个方法来截取错误信息,然后通过JS对错误页处理,并加载自己写好的错误页面。
Float小茗同学
·
2024-02-09 23:41
C36385-Day03-Japan 2021 Bouncing Back
JapanhadreboundedanditsGDPreturnedtogrowthinthethird-quartergrowthwhichrepresentsthefastestpaceofgrowthinmorethan50years.Anditseconomywasexpectedtoexpandedat2.3%,predictedbytheIMF.Japan
received
anaddit
Zoemix
·
2024-02-09 02:33
More than I can say
infatuatedwiththetasteofyourbodyandIamobsessedwithyouforaminuteandasecondMeetingyouisthebestgiftIever
received
Ilookforwar
鲜宇夫
·
2024-02-08 12:13
振羽高飞的Scalers Talk第四轮新概念朗读持续力训练day85
振羽高飞的ScalersTalk第四轮新概念朗读持续力训练day85[Day15572018-12-31]Lesson85NevertoooldtolearnIhavejust
received
aletterfrommyoldschoolinformingmethatmyformerheadmaster
振羽高飞anan
·
2024-02-08 00:31
Verilog刷题笔记23
Supposeyou’rebuildingacircuittoprocessscancodesfromaPS/2keyboardforagame.Giventhelasttwobytesofscancodes
received
十六追梦记
·
2024-02-08 00:50
笔记
放水可能会迟到,但永远不会缺席
7.311.MaterialsInallthecases,witnessessawtheeventhappen.Morethanonethousandofthevictims
received
somekindofmedicalassistancefromwitnesses
Luna___
·
2024-02-07 14:44
Penguin Hong的 ScalersTalk 第七轮新概念朗读持续力训练 Day 4 20211018
朗读材料:Lesson4AnexcitingtripIhavejust
received
aletterfrommybrother,Tim.HeisinAustralia.Hehasbeenthereforsixmonths.Timisanengineer.Heisworkingforabigfirmandhehasalreadyvisitedagreatnumberofdifferentplaces
PenguinHong
·
2024-02-06 12:19
关于C#/WPF的SerialPort类串口接受数据异常的问题
1.起初怀疑是缓冲区的问题,但是经过清理的缓冲区依旧存在这个问题;2.怀疑是SerialPort类的Data
Received
的线程优先级问题,但是将其他线程优先级降低后仍未解决;3.怀疑是SerialPort
公西雒
·
2024-02-06 06:28
C#
docker elasticsearch8启动失败
dockerelasticsearch8.12.0启动后提示这个,并且始终无法访问localhost:9200
received
plaintexthttptrafficonanhttpschannel,closingconnectionNetty4HttpChannel
沙漠炫神
·
2024-02-05 10:58
docker
运维
elasticsearch
elk
晨读团见证成长时刻
今天S带领大家学了音标[w]、[h]、[l],并练习句子“Inallthecases,witnessessawtheeventhappen.Morethanonethousandofthevictims
received
somekindofmedicalassistancefromwitne
帆帆与南希
·
2024-02-04 14:36
套接字编程:常见错误 - 端口权限
SocketProgramming:CommonError-PortPrivileges套接字编程:常见错误-端口权限IssueWhenattemptingtosetupaserversockettolistenonaport,
received
anerror
Drscq
·
2024-02-04 08:13
websocket
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