port

问题 I want to record all used ports within huge pcaps. There are 65535 ports available, and each port is able to talk each other port: 65535 x 65535 links in total The matrix will be very sparse (many 0 entries). Additionally, I think the edges don't have to be directed, so Port1->Port2 may be added to Port2->Port1 (which reduces our amount of values to 65535 * 65536 / 2). How would you store this using python? In numpy? What will be the estimated amount of memory consumption for this? Afterwards

问题 By default I am being connected to port 3309.I need to connect to port 3307.How do I do that? 回答1: Use -P parameter, like this: mysql -h 127.0.0.1 -P 3307 -u user_name -p database_name Important: if you connecting to localhost - use -h 127.0.0.1, NOT localhost, because MySQL will connect by file socket, not by TCP 回答2: From command line, assuming you are on the same host, have you tried : mysql --user root --password (mypassword) --host=localhost --port=33061 In server name specify custom

问题 By default I am being connected to port 3309.I need to connect to port 3307.How do I do that? 回答1: Use -P parameter, like this: mysql -h 127.0.0.1 -P 3307 -u user_name -p database_name Important: if you connecting to localhost - use -h 127.0.0.1, NOT localhost, because MySQL will connect by file socket, not by TCP 回答2: From command line, assuming you are on the same host, have you tried : mysql --user root --password (mypassword) --host=localhost --port=33061 In server name specify custom

问题 When running console.log("Express server listening on port " + port); in node.js on a deployed Azure website, I get the following string Express server listening on port \\.\pipe\d9797e42-9e1f-421c-91b9-3d86496eaeb8 What is this and how can I determine what port my site is really running on? 回答1: Should be running in port 80. Seems like an internal instruction from the server 来源： https://stackoverflow.com/questions/25514750/process-env-port-prints-weird-string

问题 I just downloaded Xampp server xampp-win32-1.8.2-0-VC9.zip file for windows and tried to start the apache server. But the server failed to start with the following message: XAMPP now starts as a console application. Instead of pressing Control-C in this console window, please use xampp_stop.exe to stop XAMPP, because it lets XAMPP end any current transactions and cleanup gracefully. (OS 10048)Only one usage of each socket address (protocol/network address/port) is normally permitted. :

问题 We have to use port 80 for our server. But when I was trying to use it in Mac, it always said that the 80 is used, but I don't know which program uses it. I searched it in Google, and someone said it's about apache, but I tried, which is not working. I found this: https://gist.github.com/kujohn/7209628 , but seems it's not working visiting our server by IP address. I really don't know what's going on and how can I find out which program using port 80 and stop it. Many thanks if anyone can

问题 I'm building a node.js app and am experimenting with hosting it on Heroku. It seems that to make my app available to the world, I need to listen like this: app.listen(process.env.PORT || 3000); I'd like to have my app listen on port 8080. Is this possible in Heroku? Can I change the value of process.env.port? It seems to be some kind of reverse proxy that I might not have control over. 回答1: No. Heroku tells your application which port your application is required to listen on. The required

问题 I'm not sure if I've misunderstood something here, but it seems like it's only possible to set port mappings by creating a new container from an image. Is there a way to assign a port mapping to an existing Docker container? 回答1: You can change the port mapping by directly editing the hostconfig.json file at /var/lib/docker/containers/[hash_of_the_container]/hostconfig.json You can determine the [hash_of_the_container] via the docker inspect <container_name> command and the value of the "Id"

问题 I'm not sure if I've misunderstood something here, but it seems like it's only possible to set port mappings by creating a new container from an image. Is there a way to assign a port mapping to an existing Docker container? 回答1: You can change the port mapping by directly editing the hostconfig.json file at /var/lib/docker/containers/[hash_of_the_container]/hostconfig.json You can determine the [hash_of_the_container] via the docker inspect <container_name> command and the value of the "Id"

问题 I'm a beginner with websocket, I'm trying to use tornado for that purpose. Here is my working code so far: from tornado import websocket from tornado import web import tornado.ioloop class EchoWebSocket(websocket.WebSocketHandler): def open(self): print "WebSocket opened" def on_message(self, message): self.write_message(u"You said: " + message) print message def on_close(self): print "WebSocket closed" def check_origin(self, origin): return True class MainHandler(tornado.web.RequestHandler):