lan

问题 I can not avoid windows at work. As such, I have a second machine that I use to do all of my heavy lifting and data analysis. In an ideal world, I could create a Shiny app and access it from another computer on my work's local network. The solution that my IT folks proposed was using Remote Desktop, which COULD work, but I don't really want other users locking the machine. Does anyone have insight as to how I can allow computers on my network to view my Shiny apps? I should have admin rights

问题 I want to programmatically obtain the IP address of a computer on the LAN, given its hostname. I know from the command line i can do this by ping < hostname >, but how can i do this programmatically in objective-c? Thanks. 回答1: Ok, gethostbyname() always works when trying to find the ip address given a hostname, as long as the hostname of the computer you ae trying to access has its name registered in a DNS Server. All comments and answers above were useful. 来源： https://stackoverflow.com

问题 I have a websocket server running on a pc connected to the pc through a switch. When I make a websocket client in the HoloLens with the IP of the server it doesn't connect. How come? I cannot ping the HoloLens emulator from the pc with the server but I can ping the pc running the emulator. 回答1: By default all interactions with the emulator are done through a 169.254.xxx.xxx address. This address is not externally routable. If you go to the networking menu option in the web portal for the

问题 in command prompt we can get list of ACTIVE user's IP [on LAN] using command like arp - g How can I get similar list using C# 回答1: You can use Process to execute commands from c# program Try This: Process process = new Process(); ProcessStartInfo startInfo = new ProcessStartInfo(); startInfo.FileName = "arp"; startInfo.Arguments = "-g"; startInfo.RedirectStandardOutput = true; startInfo.UseShellExecute = false; process.StartInfo = startInfo; process.Start(); String strData = process

问题 I have a database hosted with XAMPP on a PC with IP: 10.35.250.195 I want to access this database from a laptop in the same LAN where my C#-Application is running on. This is my connection-string: "SERVER=10.35.250.195;DATABASE=testdb;USERID=root;PASSWORD=;" But I'm being unable to open a connection from a remote pc/laptop. I can access the database with the above connection-string from the PC where the database is hosted. I can also access the phpmyadmin in the browser from the remote laptop

问题 i configured my xampp to use vhost on apache/conf/extra/httpd-vhosts.conf i have NameVirtualHost *:80 //uncommented <VirtualHost *:80> DocumentRoot "Z:/xampp/htdocs" ServerName localhost </VirtualHost> <VirtualHost web1.project> DocumentRoot "Z:/xampp/htdocs/web1" ServerName web1.project <Directory "Z:/xampp/htdocs/web1"> Options Indexes FollowSymLinks ExecCGI Includes Order allow,deny Allow from all </Directory> </VirtualHost> then on windows/system32/drivers/etc/hosts i have 127.0.0.1

问题 I have two programs: server.py and client.py. I need to be able to use server.py in my main PC, and client.py from my laptop. When I run them, I get the following error from client.py: TimeoutError: [WinError 10060] I have disabled firewalls in both my PC (that runs Windows 7) and my laptop (that runs Windows 8). How do I get them to connect? Some things that I have tried: Creating Firewall port rules, on the PC. Disabling the firewall in both computers. Using different ports. Changing the

问题 My Android Phone is connected to a LAN. There is a way in Java to get the list of LAN IPs? I would like to get this list because my app has to connect to a SQL Server on a LAN Machine to syncronize some datas. Could someone help me? 回答1: You can try to launch a shell command from your Java application: nmap 192.168.1.* But I haven't tryied! 回答2: There isn't, but there are ways to advertise/locate a service without knowing the IP address. Look for zeroconf (what Apple calls bonjour). Microsoft

问题 After webrtc passes by a signaling server on Internet, how it works when two machines are running in the same network? The data will be exchanged only on the network or will it still use internet ? I am asking this because of our internet is not good, it's too slow. but our local network speed is very fast.. So I would like to know if the internet signal will affect the audio and video conversation. Thanks a lot! 回答1: Depending on the network configuration, the devices should connect directly

问题 Here is a code snippet of both server side and client side through which a user can request a file from server. The server will send the file. There's two problems: Server side sends empty file. When trying to run the code in Local area network it is giving ioexception I don't understand why sever is sending empty file, please help. SERVER SIDE CODE : /* * To change this template, choose Tools | Templates * and open the template in the editor. */ package ftpserverclient.FileClientServer;