dubbo could not get local host ip address will use 127.0.0.1 instead 查看hostname localhost:spring wlst$ hostname localhost 修改hosts文件 [root@iZ2zeahb6slaiu3227i8r7Z ~]# vi /etc/hosts 前:内网IP 后:hostname…
PRCT-1302 the OCR has an invalid ip address 1. 报错信息 an internal error occurred within cluster verification framework unable to obtain network interface list from oracle clusterware PRCT-1302 the OCR has an invalid ip address format 11.2.0.3OracleRAC软…
IP Address Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 19125 Accepted: 11053 Description Suppose you are reading byte streams from any device, representing IP addresses. Your task is to convert a 32 characters long sequence of '1s'…
"cni0" already has an IP address different from 10.244.2.1/24. Error while adding to cni network: failed to allocate for range 0: no IP addresses available in range set: 10.244.2.1-10.244.2.254 解决: 干掉cni-flannel,停运集群.清理环境. rm -rf /var/lib/cni/fl…
IP Address Time Limit: 2 Seconds Memory Limit: 65536 KB Suppose you are reading byte streams from any device, representing IP addresses. Your task is to convert a 32 characters long sequence of '1s' and '0s' (bits) to a dotted decimal format. A…
[root@testdb11b ~]# /u01/app/oraInventory/orainstRoot.sh Changing permissions of /u01/app/oraInventory. Adding read,write permissions for group. Removing read,write,execute permissions for world. Changing groupname of /u01/app/oraInventory to oinstal…
Change Ubuntu Server from DHCP to a Static IP Address If the Ubuntu Server installer has set your server to use DHCP, you will want to change it to a static IP address so that people can actually use it. Changing this setting without a GUI will requi…
MySQL的error log 出现大量的 DNS反解析错误. DNS解析是指,将 域名解析成ip地址: DNS反解析是指,将IP地址反解析成域名: Version: MySQL Community Server (GPL) :: [Warning] IP address 'xxx.xxx.xx.xxx' could not be resolved: Name or service not known :: [Warning] IP address :: [Warning] IP address…
/*===================================== IP Address Time Limit:1000MS Memory Limit:30000KB Total Submit:3394 Accepted:1530 Special Judge Description Suppose you are reading byte streams from any device, representing IP addresses. Your task is to conve…
阿里云的CentOS 6.5上安装Docker会无法启动,如果直接运行docker -d会看到错误提示:Could not find a free IP address range for interface ‘docker0‘. 原因就是docker自动尝试的建立bridge的ip段正好被阿里云的路由表完全占据了 详细原因可以参见这个帖子:http://hanjianwei.com/2014/07/30/docker-on-aliyun/ 网上有好多类似的解决方法,不过好麻烦,这里主要说下最方…
https://answers.launchpad.net/neutron/+question/242170 这个问题我也遇到了,但是没人回答. floodlight make the VMs can not getDHCP IP address Asked by wherego2000 on 2014-01-14 I used the floodlight as the openflow controller in openstack. in the compute node ,I use…
本文转自:http://www.codeproject.com/Articles/28363/How-to-convert-IP-address-to-country-name Download source code - 1.11 MB How to retrieve a visitor's IP address Every visitor to your site or web application has an IP address. It is quite handy to be…
1.Determine if a string is a valid IP address in C Beej's Guide to Network Programming 2.9.14. inet_ntop(), inet_pton() 3.Program to validate an IP address step 1) Parse string with "." as delimiter using "strtok()" function. e.g. ptr…
1.链接地址: http://poj.org/problem?id=2105 http://bailian.openjudge.cn/practice/2105 2.题目: IP Address Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 18146 Accepted: 10456 Description Suppose you are reading byte streams from any device, r…
93. Restore IP Addresses Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example: Given "25525511135", return ["255.255.11.135", "255.255.111.35"]. (Order does no…
安装Oracle 11gR2,报错:[INS-06101] IP address of localhost could not be determined 出现这种错误是因为主机名和/etc/hosts 文件不一致. 1./etc/sysconfig/network[root@rac2 11.2.2]# cat /etc/sysconfig/networkNETWORKING=yesHOSTNAME=rac2 2./etc/hosts[root@rac2 11.2.2]# vi /etc/hos…
The InetAddress class can be used to perform Domain Name Server (DNS) lookups. For example, you can call the static InetAddress.getByName("www.teamcakes.com") to retrieve an InetAddress object for 'www.teamcakes.com'. This object would contain t…
--安装Oracle 11gR2,报错:[INS-06101] IP address of localhost could not be determined-------------------------------------------------------------------------------------2013/11/06 出现这种错误是因为主机名和/etc/hosts 文件不一致,只需要把主机名和其IP 写入/etc/hosts 文件,就ok了. 查看主机名和和…
From: https://www.wentong.org/codex/question-2018081564702.html When using socket.IO in a Node.js server, is there an easy way to get the IP address of an incoming connection? I know you can get it from a standard HTTP connection, but socket.io is a…
