localhost

NoAccess error in snmpset

匿名 (未验证) 提交于 2019-12-03 00:52:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have a MIB object with read-write permission. MIB section looks like this: EnableHalt OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "implemented in NetSnmpcodsMr.c file." DEFVAL { 0 } ::= { Scalars 4 } When I do a set on this object I get: $ sudo snmpset -v 2c -c public localhost 1.3.6.1.4.1.8072.2.2.4.0 i 1 Error in packet. Reason: noAccess Failed object: NET-SNMP-MIB::netSnmp.2.2.4.0 When I do a get: $ snmpget -v 2c -c public localhost 1.3.6.1.4.1.8072.2.2.4.0 NET-SNMP-MIB::netSnmp.2.2.4.0 = INTEGER: 1 All

MySQLdb in Python: “Can't connect to MySQL server on 'localhost'”

匿名 (未验证) 提交于 2019-12-03 00:48:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have installed MySQLdb for Python and I am able to import MySQLdb. Now I try to connect to the MySQL Community Server on my local machine, using this code: db=MySQLdb.connect( host="localhost", user="br_admin", passwd="blabla", db="br_brain" ) This code fails with this error: Traceback (most recent call last): File " ", line 5, in db="brainse_brain" File "C:\Python27\lib\site-packages\MySQLdb\__init__.py", line 81, in Connect return Connection(*args, **kwargs) File "C:\Python27\lib\site-packages\MySQLdb\connections.py", line 187, in __init

Getting java.io.IOException: Error writing to server at getInputStream

匿名 (未验证) 提交于 2019-12-03 00:45:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: If the temp string is very large I get java.io.IOException: Error writing to server at getInputStream String tmp = js.deepSerialize(taskEx); URL url = new URL("http://" + "localhost" + ":" + "8080" + "/Myproject/TestServletUpdated?command=startTask&taskeId=" +taskId + "'&jsonInput={\"result\":" + URLEncoder.encode(tmp) + "}"); URLConnection conn = url.openConnection(); InputStream is = conn.getInputStream(); Why is that? This call goes to the servlet mentioned in the URL. 回答1: I think you might have a "too long url", the maximum number of

Could not connect to SMTP host: localhost, port: 25?

匿名 (未验证) 提交于 2019-12-03 00:44:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: am using liferay 6 and created one custom class..i want to create mail notification function...I have written following code in my class private void SendEmail(NotificationObject pNotificatonObj, String[] pReciepientAddresses) throws MessagingException { log.info("In SendMail"); Properties props = new Properties(); props.put("mail.debug", "true"); props.put("mail.smtp.socketFactory.fallback", "false"); Session session = Session.getInstance(props); Message msg = new MimeMessage(session); InternetAddress addressFrom = new InternetAddress(

Why does this only return the first setting?

匿名 (未验证) 提交于 2019-12-03 00:44:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I started looking into Ruby and thought I'd build something; I started writing a simple configuration file parser in it. The simple principle is that you feed it a properly formatted file, and it spits out a hash of the settings. For example, this is a config file: localhost: 4000; auto: true; and this is what it gives back: {"localhost" => "4000", "auto" => "true"} Now, I have got it to work when this is entered directly with the following code: def spit_direct(input = "", *args) spat = Hash.new args.each do |arg| if input.include? arg

Ip4address not working for node-mysql connection ubuntu

匿名 (未验证) 提交于 2019-12-03 00:44:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am able to open phpmyadmin with both localhost as well as my IP4 address: http://localhost/phpmyadmin http://192.168.3.72/phpmyadmin http://127.0.0.1/phpmyadmin/ All the above Works But when i try to apply IP4 address to this var mysql = require('mysql'); var connection = mysql.createConnection({ host : 'localhost', user : 'me', password : 'secret' }); Reference : https://github.com/felixge/node-mysql/#introduction I get error as : { [Error: connect ECONNREFUSED] code: 'ECONNREFUSED', errno: 'ECONNREFUSED', syscall: 'connect', fatal: true

Data import from MySQL with Sqoop - Error : No manager for connect string

匿名 (未验证) 提交于 2019-12-03 00:44:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: [training@localhost ~]$ sqoop import-all-tables --connect "jbdc:mysql://localhost/training" --username training -P -m 1 Enter password: 16/07/10 08:01:45 ERROR tool.BaseSqoopTool: Got error creating database manager: java.io.IOException: No manager for connect string: jbdc:mysql://localhost/training at org.apache.sqoop.ConnFactory.getManager(ConnFactory.java:119) at org.apache.sqoop.tool.BaseSqoopTool.init(BaseSqoopTool.java:200) at org.apache.sqoop.tool.ImportTool.init(ImportTool.java:83) at org.apache.sqoop.tool.ImportAllTablesTool.run

安装elasticsearch 、redis、zookeeper 、kafka

匿名 (未验证) 提交于 2019-12-03 00:43:02
前言 [TOC] 以前的笔记,重新整理了一下,都在这里了。 操作系统是Centos 7 安装 elasticsearch rpm -ivh jdk-8u171-linux-x64.rpm cd /mnt/data/source wget https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-1.5.2.tar.gz tar zxmf elasticsearch-1.5.2.tar.gz mv elasticsearch-1.5.2 /mnt/data/apps/ 插件 analysis-ik 及 head analysis-ik mkdir -p /mnt/data/apps/elasticsearch-1.5.2/plugins/analysis-ik wget https://github.com/medcl/elasticsearch-analysis-ik/archive/v1.2.6.zip -O analysis-ik.zip unzip analysis-ik.zip cd elasticsearch-analysis-ik-1.2.6 mvn clean mvn compile mvn package cp target/elasticsearch-analysis-ik-1.2

34-Cookie-based认证实现

匿名 (未验证) 提交于 2019-12-03 00:42:01
新建MVC项目,然后用VSCode打开 dotnet new mvc --name MvcCookieAuthSample 在Controllers文件夹下新建AdminController.cs using System; using System.Collections.Generic; using System.Diagnostics; using System.Linq; using System.Threading.Tasks; using Microsoft.AspNetCore.Mvc; using MvcCookieAuthSample.Models; namespace MvcCookieAuthSample.Controllers { public class AdminController : Controller { public IActionResult Index() { return View(); } } } 在Views文件夹下新建Admin文件夹,并在Admin文件夹下新建Index.cshtml @{ ViewData[ " Title " ] = " Admin " ; } <h2>@ViewData[ " Title " ]</h2> <p>Admin Page</p> Cookie-based认证实现

springboot整合Thymeleaf模板引擎

匿名 (未验证) 提交于 2019-12-03 00:41:02
引入依赖 需要引入Spring Boot的Thymeleaf启动器依赖。 < dependency > < groupId > org.springframework.boot </ groupId > < artifactId > spring-boot-starter-thymeleaf </ artifactId > </ dependency > < dependency > < groupId > nekohtml </ groupId > < artifactId > nekohtml </ artifactId > </ dependency > 说明: 使用springboot的thymeleaf模板时默认会对HTML进行严格的检查,导致当你的标签没有闭合时就会通不过。nekohtml这个依赖可以解决这一问题。引入该依赖后一般会自动引入web依赖,不需要再单独引入web依赖。 简单配置 spring.thymeleaf.cache=false spring.thymeleaf.mode = LEGACYHTML5 说明:第一行配置是清除缓存,实现热部署。也就是修改了html后不用重启,刷新页面就能看到效果。不过这儿特别强调一下,修改完html后一定要ctrl+f9重新build一下。再回到浏览器刷新,就能看到效果了。第二行配置是回避HTML进行严格的检查的配置