ip

How to match IP address by using 'findstr'? Or any other method of batch in windows

旧街凉风 提交于 2019-12-31 02:11:09
问题 As the title said, I want to match ip address with batch in windows, please tell me how I can do it? I see that " findstr " can match with regex like " [0-9] ", but how can "findstr" matches it appears one to three times ? 回答1: Since findstr 's regex support is a bit ... dated, you usually can't use most regexes you find on the web. The following matches four runs of digits, separated by dots: ipconfig | findstr /r "[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*" However, if you're only

Video Streaming from IP Camera in Python Using OpenCV cv2.VideoCapture

天大地大妈咪最大 提交于 2019-12-31 01:57:34
问题 I am trying to get video stream in python from IP camera but i am getting an error. I am Using Pycharm IDE. import cv2 scheme = '192.168.100.23' host = scheme cap = cv2.VideoCapture('http://admin:Ebmacs8485867@'+host+':81/web/admin.html') while True: ret, frame = cap.read() # Place options to overlay on the video here. # I'll go over that later. cv2.imshow('Camera', frame) k = cv2.waitKey(0) & 0xFF if k == 27: # esc key ends process cap.release() break cv2.destroyAllWindows() Error: "E:

linux 系统中安装网卡驱动及配置IP

笑着哭i 提交于 2019-12-30 18:01:44
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 一:驱动网卡 首先得找到相应的网卡的驱动,拷贝到U盘中 把U盘插到服务器USB接口中,然后进入linux控制台: # mkdir /mnt/usb //建立 usb 驱动盘符 # mount /dev/sdb /mnt/usb //挂载U盘到我们建立的驱动盘符中, 这里sdb有可能是其它 sdb1 # cd /mnt/usb //进入到U盘的盘符目录,并找到驱动包 # cp 123.tar.gz /root //如驱动包为123.tar.gz,我们复制驱动包到 家目录下 # cd /root //进入家目录 # tar xvfz 123.tar.gz //解压驱动包 # cd 123 //进入到解压的驱动目录下,找到安装的驱动程序,一般情况下有install的执行脚本 安装,或者查看README 文件(cat README) 看安装步骤,例如下面: # make install # modprobe e1000e OK ,安装完毕,仅做参考,大概知道怎么怎么来的就OK了, 可以输入 命令 # ifconfig -a 查看网卡信息,如出现 eth0 或eth1 表示安装成功。接下我们配置网络的IP 地址 二:linux 下配置IP 地址 进入linux 控制台,先必须找到网卡文件存在的路径,然后我吗再进行编辑 #

Get iOS device ip address in xamarin

别等时光非礼了梦想. 提交于 2019-12-30 11:37:31
问题 hi can you please tell me how to access iOS device ip address using xamarin. we are building iOS app in which we want to show device local ip address. I used many other solutions but they didnt work for me. 回答1: I found a post about it here: https://forums.xamarin.com/discussion/348/acquire-device-ip-addresses-monotouch-since-ios6-0 it goes as follow: Try using System.Net.NetworkInformation.NetworkInterface: foreach (var netInterface in NetworkInterface.GetAllNetworkInterfaces()) { if

Get iOS device ip address in xamarin

∥☆過路亽.° 提交于 2019-12-30 11:36:27
问题 hi can you please tell me how to access iOS device ip address using xamarin. we are building iOS app in which we want to show device local ip address. I used many other solutions but they didnt work for me. 回答1: I found a post about it here: https://forums.xamarin.com/discussion/348/acquire-device-ip-addresses-monotouch-since-ios6-0 it goes as follow: Try using System.Net.NetworkInformation.NetworkInterface: foreach (var netInterface in NetworkInterface.GetAllNetworkInterfaces()) { if

Detecting the current IP through chrome extension?

孤街醉人 提交于 2019-12-30 11:13:08
问题 My Chrome extention needs to know what is the IP of the machine that it is running on (the real world IP) Is there a easy way of doing it? 回答1: You could always use the freegeoip service, one of my favorite implementations to pull it in is as follows: var geoip = function(data){ if (data.region_name.length > 0) { console.log('Your external IP:', data.ip); } } var el = document.createElement('script'); el.src = 'http://freegeoip.net/json/?callback=geoip'; document.body.appendChild(el); 回答2:

htaccess put site into maintenance, deny all but my own IP [closed]

此生再无相见时 提交于 2019-12-30 07:41:53
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . I want to put my webpage into maintenance so I replace my original htaccess file with this: ErrorDocument 403 /maintenance/maintenance.php order deny,allow deny from all allow from 111.222.333.444 Have read a lot of threads before posting and this is what i gathered would be the correct solution, but I don´t get

htaccess put site into maintenance, deny all but my own IP [closed]

不羁的心 提交于 2019-12-30 07:41:32
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . I want to put my webpage into maintenance so I replace my original htaccess file with this: ErrorDocument 403 /maintenance/maintenance.php order deny,allow deny from all allow from 111.222.333.444 Have read a lot of threads before posting and this is what i gathered would be the correct solution, but I don´t get

Given IP address and Netmask, how can I calculate the subnet range using bash?

时光毁灭记忆、已成空白 提交于 2019-12-30 07:20:33
问题 In a bash script I have an IP address like 140.179.220.200 and a netmask like 255.255.224.0. I now want to calculate the Network address(140.179.192.000), first usable Host IP(140.179.192.1), last usable Host IP(140.179.220.254), and the Broadcast Address(140.179.223.255). I was able to find a clean way to do the network address below. I'm able to do subnet calculations by hand, but mainly having difficulties translating that into a bash script. Thanks in advance $ IFS=. read -r i1 i2 i3 i4 <

Android UnknownHostException Facebook SDK

不羁的心 提交于 2019-12-30 06:53:45
问题 Here is the situation. My app runs fine, and is able to establish connections with URLs. BUT after a few hours of leaving the app running, all of a sudden the Facebook requests are giving me the following error. 09-26 10:01:25.175: W/System.err(252): java.net.UnknownHostException: Host is unresolved: xyz.com:80 09-26 10:01:25.175: W/System.err(252): at java.net.Socket.connect(Socket.java:1037) 09-26 10:01:25.175: W/System.err(252): at org.apache.harmony.luni.internal.net.www.protocol.http