大约有 1,300 项符合查询结果（耗时：0.0184秒） [XML]
ssh remote host identification has changed
...
Use
ssh-keygen -R [hostname]
Example with an ip address/hostname would be:
ssh-keygen -R 168.9.9.2
This will update the offending of your host from the known_hosts. You can also provide the path of the known_hosts with -f flag.
...
Inline labels in Matplotlib
...hing like this:
import matplotlib.pyplot as plt
import numpy as np
from scipy import ndimage
def my_legend(axis = None):
if axis == None:
axis = plt.gca()
N = 32
Nlines = len(axis.lines)
print Nlines
xmin, xmax = axis.get_xlim()
ymin, ymax = axis.get_ylim()
...
Is it possible to ping a server from Javascript?
... on other parts of the source but you get the idea).
function Pinger_ping(ip, callback) {
if(!this.inUse) {
this.inUse = true;
this.callback = callback
this.ip = ip;
var _that = this;
this.img = new Image();
this.img.onload = function() {_that.good();};
this.img.o...
How do I get a list of all subdomains of a domain? [closed]
...ns1.foo.bar in your example) is configured to allow AXFR requests from the IP you're using; this is unlikely, unless your IP is configured as a secondary for the domain in question.
Basically, there's no easy way to do it if you're not allowed to use axfr. This is intentional, so the only way arou...
Awk学习笔记 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...本来使用。awk的处理文本和数据的方式是这样的，它逐行扫描文件，从第一行到最后一行，寻找匹配的特定模式的行，并在这些行上进行你想要的操作。如果没有指定处理动作，则把匹配的行显示到标准输出(屏幕)，如果没有指...
How to split a string and assign it to variables
...trings"
)
func main() {
s := strings.Split("127.0.0.1:5432", ":")
ip, port := s[0], s[1]
fmt.Println(ip, port)
}
Output:
127.0.0.1 5432
One step, for example,
package main
import (
"fmt"
"net"
)
func main() {
host, port, err := net.SplitHostPort("127.0.0.1:5432")
...
How to overcome root domain CNAME restrictions?
...N. Most CDNs are by necessity an FQDN, since it could resolve to different IPs at different locations or times. I use DNS Made Easy and was able to use the ANAME record type.
– Rubix
Oct 1 '15 at 6:26
...
Assign output to variable in Bash
... you don't put a $ in front of a variable you're assigning. You only use $IP when you're referring to the variable.
#!/bin/bash
IP=$(curl automation.whatismyip.com/n09230945.asp)
echo "$IP"
sed "s/IP/$IP/" nsupdate.txt | nsupdate
...
360安全检测到18%后提示失败，关闭云盾、设置白名单解决 - 更多技术 - 清泛...
...防火墙进行拦截。且这些请求都是从360网站安全卫士集群ip地址发出，且攻击流量较大，速度也较快，导致触发了应用防火墙的防护机制，将360网站安全卫士的集群ip加入了黑名单，在一定时间内封禁其所有的访问，所以会导致...
01_Real Application Clusters Overview - 文档下载 - 清泛网 - 专注IT技能提升
...真正应用集群
ASM管理存储，Oracle自己的文件系统
心跳ip有问题，关闭次节点只留主节点，防止数据混乱
virtual ip 可漂移，private ip 心跳ip，scan ip DNS解析
ntp服务禁用（时间同步服务，Oracle自己有同步）
grid 用户：存储、集群...