connect

OGG WARNING OGG-01221

匿名 (未验证) 提交于 2019-12-02 23:51:01
2019-07-23 19:51:35 WARNING OGG-01221 Oracle GoldenGate Capture for Oracle, pmp_kfk1.prm: Connect failed to 1.3.1.5:8900, error 111:Connection refused. 2019-07-23 19:51:35 WARNING OGG-01221 Oracle GoldenGate Capture for Oracle, pmp_kfk2.prm: Connect failed to 1.3.1.5:8900, error 111:Connection refused. 2019-07-23 19:51:35 WARNING OGG-01221 Oracle GoldenGate Capture for Oracle, pmp_kfk3.prm: Connect failed to 1.3.1.5:8901, error 111:Connection refused. 2019-07-23 19:51:35 WARNING OGG-01221 Oracle GoldenGate Capture for Oracle, pmp_kfk4.prm: Connect failed to 1.3.1.5:8900, error 111:Connection

react-redux ֮ connect()

匿名 (未验证) 提交于 2019-12-02 23:04:42
Store与视图层的绑定 Provider组件 想要把store绑定在视图层上,得用到React-redux中的两个主角:Provider和Connect,在 api文档 第一段话,作者说通常情况下你无法使用connect()去connect一个没有继承Provider的组件,也就是说如果你想在某个子组件中使用Redux维护的store数据,它必须是包裹在Provider中并且被connect过的组件,Provider的作用类似于提供一个大容器,将组件和Redux进行关联,在这个基础上,connect再进行store的传递。 Provider组件源码: export function createProvider(storeKey = 'store', subKey) { ...... class Provider extends Component { getChildContext() { return { [storeKey]: this[storeKey], [subscriptionKey]: null } } constructor(props, context) { super(props, context) this[storeKey] = props.store; } render() { return Children.only(this.props

解决 ERROR: Couldn't connect to Docker daemon at http+docker://localunixsocket - is it running?

匿名 (未验证) 提交于 2019-12-02 23:03:14
正确的是将当前用户加入docker组: sudo gpasswd -a ${USER} docker 然后切换至其他用户: sudo su 然后切换回来: su ${USER} 成功启动 文章来源: 解决 ERROR: Couldn't connect to Docker daemon at http+docker://localunixsocket - is it running?

oslo_messaging与rabbitmq

匿名 (未验证) 提交于 2019-12-02 22:56:40
oslo_messaing通过kombu与rabbitmq建立channel连接,向rabbitmq中发送数据 在oslo_messaging/_drivers/impl_rabbit.py中,初始化self.connection,此时channel为None 在self.ensure_connection才真实初始化channel,self.ensure中self.connection.connect是建立连接,调用kombu中Connction的connect方法 connect方法见下,其在impl_rabbit.py为excute_method的method()方法,autoretry调用execute_method方法,在出现异常时,执行error_back:

pythonUDP发送结构体,对齐到C++结构体

匿名 (未验证) 提交于 2019-12-02 22:51:30
给出程序先: import random import socket import struct import threading import pickle import json from struct import * from time import sleep class sendMsg: def __init__(self): self.sendType=b'\x01'#ready self.cliType=b'\x01' self.lonDir=b'E' self.latDir=b'N' self.cliNum=1 self.lonDeg=100 self.lonMin=100 self.lonSec=100 self.latDeg=100 self.latMin=100 self.latSec=100 self.year=2019 self.month=9 self.day=6 self.hour=12 self.minute=10 self.second=10 self.ipFirst=192 self.ipSecond=168 self.ipThird=6 self.ipFourth=108 self.typeStr='cccciiiiiiiiiiiiiiiii' def __str__(self): return self.cliNum class

linux下phpmailer发送邮件出现SMTP ERROR: Failed to connect to server: (0)错误

匿名 (未验证) 提交于 2019-12-02 22:11:45
在做项目的过程中,后期客户提出了发送邮件的需求,既然客户有需求,那么没啥说的,上呗。 经过网上的一般资料查找,PHPMailer这个插件貌似用起来不错,那就从github clone一份来,下载链接是 PHPMailer。 官当demo如下:当然相关的配置要换成你自己的 //Create a new PHPMailer instance $mail = new PHPMailer ; //Tell PHPMailer to use SMTP $mail -> isSMTP (); //Enable SMTP debugging // 0 = off (for production use) // 1 = client messages // 2 = client and server messages $mail -> SMTPDebug = 2 ; //Set the hostname of the mail server $mail -> Host = 'smtp.qq.com' ; //$mail->Host = 'smtp.163.com'; //Set the SMTP port number - likely to be 25, 465 or 587 $mail -> Port = 465 ; $mail -> SMTPSecure = "ssl" ; //$mail-

can't connect to mysql server on 'localhost' (10061)报错修改记录

匿名 (未验证) 提交于 2019-12-02 22:06:11
最近打开mysql 5.7 版本,通过navicat客户端登陆报错can't connect to mysql server on 'localhost' (10061),查看任务管理器发现mysql停用,手动启动后自动关闭,于是网上找答案,各种方法都尝试,最后头大了,想重装mysql,但是还是想找出原因,发现重置一下mysql密码试试,果然成功了: D:\Program Files\MySQL\MySQL Server 5.7\bin> 启动mysql 5、初始化mysql数据库,输入“mysqld --initialize --user=root --console”。下面红色文字为初始化后的root 密码 root@localhost : >h!2yAldYhe_ 7. 命令行 D:\Program Files\MySQL\MySQL Server 5.7\bin>mysql -uroot -p Enter password:********( 红色部分系统新生成密码 ) mysql> set password=password('123456'); Query OK, 0 rows affected, 1 warning (0.00 sec) 执行之后完美解决问题,以此记录。 文章来源: can't connect to mysql server on 'localhost

C# TCP Socket error - 10060

不想你离开。 提交于 2019-12-02 21:42:37
问题 I have a windows service act as a server. And I run one windows form application form localhost as a client. Both the programs use TCP socket connection to send/recieve data. Server listens on port 8030. The program works fine. BUt when I enhanced the client program to communicate on specific port let's say 9030. While getting connected to server it generates the following exception. A connection attempt failed because the connected party did not properly respond after a period of time, or

Using static(), staticCache(), and compress() node.js connect middleware

扶醉桌前 提交于 2019-12-02 21:36:01
I have an Express 3.0 app and I'm trying to use the static() , staticCache() , and compress() middleware to serve and compress my static files. This is my current app.configure() function: app.configure(function() { app.use(express.favicon(__dirname + '/public/favicon.ico', {maxAge: 86400000})); app.use(express.bodyParser()); app.use(express.cookieParser('foo')); app.set('views', __dirname + '/views'); app.engine('.html', mustache({cache: true}).render); app.use(express.session({ store: sessionStore, secret: 'foo'})); app.use(express.staticCache()); app.use(express.static(__dirname + '/public'