server

问题 How do I get data directly which is entering on a website concurrently on hdfs? 回答1: If you plan to have High availability read and writes, then you can use Hbase to store the data. If you are using REST API, you can store the data directly to Hbase as it has dedicated Hbase REST API that can store into Hbase Tables. 1) Linear and modular scalability. 2) Strictly consistent reads and writes. 3) Automatic and configurable sharding of tables. For more about HBase :- https://hbase.apache.org/

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 4 years ago . I've created an app for iOS using Swift that is essentially a Latin dictionary. Users have the ability to create new words that aren't included in the app. The data is stored locally in the app's document directory in two SQLite databases. The first one holds the words that

问题 I have an application that is getting information from my server (online), I have a version of that website in my computer (localhost), The application is working on localhost can get the json, But I can't have access to the website that is on server. new HttpAsyncTask().execute("http://alarbaeen.com/app/?a=gallery&b=images&c=new&d=1"); HttpAsyncTask class: private class HttpAsyncTask extends AsyncTask<String, Void, String> { @Override protected String doInBackground(String... urls) { return

问题 The below code is working fine on localhost but is not working on live server The code is used to Mark all unpaid order as 'Failed' if the payment is not received even after 10 minutes of order creation The code is a modified version of code taken from Woocommerce plugin (line 852 to 877) // Unpaid orders marked as Failed if payment is not received even after 10 minutes of order creation function custom_wc_cancel_unpaid_orders() { $held_duration = strtotime( '-10 minutes'); $data_store = WC

问题 I've been working on a rails app previously, the server worked fine. I closed it and made a new one https://bitbucket.org/ScarletMcLearn/sample_app and now when I started the server, the http://localhost:3000, http://localhost:3000/static_pages/home, and anything else remains blank. I've tried Googling and reading some other Stackoverflow posts, but they aren't working for me. I'm using a Mac - if it helps. Really hope you can help me out here, I'm new in Rails, hence simple instructions

问题 I have upload area for my customers which files should be private and not public accessible. Because of non-public availability, how can I get this files for preview in application? Is there any other way to get it directly from server? 回答1: If you are working with images: Route::get('/file/download', function() { // get your filepath $filepath = 'path/to/image/image.png'; return Response::download($filepath); }); Then in your view: <img src="{{url('/file/download')}}" class="rounded-circle"

问题 So I have a server that is supposed to create a new process for every new connection to the server. Therefore I will have multiple clients connecting to one server. When a connection is made the server should return a random number id for each new client. PROBLEM: the server is printing the same random number id for all the clients (terminals) connecting to the server. What should happen: child process should generate (rand()) id for a new unique client connection. Proving each new client is

问题 I put my WAMP sites on a virtual server and from there I want everybody connected to a VPN to have access to it. If my server's IP address is 172.13.12.156, after choosing the option Put Online in WAMP, I can access one of the sites like this: http://172.13.12.156/mysite/ The problem is that I would want to remove access when someone types just: http://172.13.12.156 so that they won't be able to see the WAMP panel. Is this possible? ADDITIONAL INFO At this moment I have tried: <Directory "c:

问题 I'm trying to program a server/client application like the figure below. The issueTicket.cgi is an executable file written in C. My colleague setup the apache and programmed the issueTicket.cgi, and I can access the issueTicket.cgi by typing http://[ubuntuIP]/cgi-bin/SEC_IssueTicket.cgi in my browser. The problem lies in the client side. I have to program a askTicket.exe on windows using Openssl, and BIO_do_connect() always returns -1. The following is my code. SSL_load_error_strings(); ERR

问题 I am coding a web server on C. I am able to view HTML and txt files however I am unable to view image files. All I get is a error "The image “http://localhost:8080/images/image.jpg” cannot be displayed because it contains errors." if(strstr(method, "GET") != NULL) { f = fopen(url+1, "rb"); if(f != NULL) { strncat(response, "HTTP/1.1 200 OK\r\n", 20); if(strstr(url, ".html") || strstr(url, ".htm")) { strncat(response, "Content-Type: text/html\r\n\r\n", 30); } else if(strstr(url, ".txt")) {