I'm developing my own social network, and I haven't found on the web examples of implementation the stream of users' actions... For example, how to filter actions for each users? How to store the action events? Which data model and object model can I use for the actions stream and for the actions itselves? ...
I am looking for a 100% Java solution for encoding software generated images into an AVI stream together with an uncompressed audio track. At the moment I am using JMF, but its size and installation problems make it a bad solution for my purpose. ...
Hello, I try to develop a file transfer application in Java, with an applet as client, and a standalone java app as server (on a dedicated machine hosted in a datacenter). I use DataOutputStream/DataInputStream to transfers the data on both sides. When I send big volumes of data, the bandwith is very variable : all is okay first, then t...
How do you think what is the best way to find position in the System.Stream where given byte sequence starts (first occurence): public static long FindPosition(Stream stream, byte[] byteSequence) { long position = -1; /// ??? return position; } P.S. The simpliest yet fastest solution is preffered. :) ...
Hello all, Was wondering if anyone had any favourite methods/ useful libraries for processing a tab-delimited text file? This file is going to have on average 30,000 - 50,000 rows in it. Just need to read through each row and throw it into a database. However, i'd need to temporarily store all the data, the reason being that if the tabl...
Hi, For personal use i am trying to parse a little html page that show in a simple grid the result of the french soccer championship. var Url = "http://www.lfp.fr/mobile/ligue1/resultat.asp?code_jr_tr=J01"; WebResponse result = null; WebRequest req = WebRequest.Create(Url); result = req.GetResponse(); Stream ReceiveStream = result.GetR...
I have a file that looks like this: A B C D E 0 8 6 12 5 8 0 10 8 9 6 10 0 7 11 12 8 7 0 6 5 9 11 6 0 I don't know ahead of time how many rows and columns there will be. I would like to read the top line, which will let me know the number of rows to expect . I found lisp's (read <stream>) function which, in a loop, can parse each of t...
Say I want to define a TempFileStream class that creates a temporary file using Path.GetTempFileName() method. A temporary file must be deleted when TempFileStream's object is no longer needed, e.g. closed or disposed: class TempFileStream: FileStream { string m_TempFileName = Path.GetTempFileName(); public TempFileStream(FileMode f...
How to Send Large File From Client To Server Using WCF in C#? Below the configuration code. <system.serviceModel> <bindings> <basicHttpBinding> <binding name="HttpStreaming_IStreamingSample" maxReceivedMessageSize="67108864" transferMode="Streamed"> </bind...
When programs such as Skype streams video from a user to another and vice versa, how is that usually accomplished? Does client A stream to a server, and server sends it to client B? or does it go directly from client A to B? Feel free to correct me if i am way off and none of those is correct. ...
I'm getting the response from an HttpWebRequest (using a modified version Jeff Richter's CCR wrappers), then inspecting a few of the headers in order to decide whether or not to continue the download. Sometimes I might not want to continue, so I consequently issue response.Close and request.Abort. Is it necessary to issue GetResponseStre...
I've been attempting to use the C++ stringstream class to do some relatively simple string manipulations, but I'm having a problem with the get() method. For some reason whenever I extract the output character by character it appends a second copy of the final letter. #include <iostream> #include <sstream> #include <string> using namesp...
I have a bunch of files that are being read by another bunch of threads. Some parts of files get read multiple times using multiple file opens. I'd like to have a sort of caching file stream. If part of the file was read before, all subsequent reads would come from cache, otherwise file part would be read and content added to cache. F...
Hi! I don't know if this could be done, but I have a WCF service that should return a custom object, the object has a collection of another custom object that contains a stream. when I try to return this object I get System.Runtime.Serialization.InvalidDataContractException: Type 'System.ServiceModel.Dispatcher.StreamFormatter+Message...
Hi all, I've created a simple HttpModule and response stream to reformat the rendered output of web pages (see code snippets below). In the HttpModule I set the Response.Filter to my PageStream: m_Application.Context.Response.Filter = new PageStream(m_Application.Context); In the PageStream I overwrite the Write method in order to d...
Hello, I'm creating an IStream as follow: IStream* stream; result = CreateStreamOnHGlobal(0, TRUE, &stream); Then I have a CImage object that I save to this stream: image->Save(stream, Gdiplus::ImageFormatBMP); I need to get the size of bytes written to this IStream. How can I do this? There is no Length or something like this in...
Hi friends hope all r doing well. I have a problem while reading xml file in vb.net i.e. giving error message "Data at the root level is invalid. Line 860, position 18." My xml file with error while reading is as follows. Actually i am saving this file using following code in vb.net from httpwebresponse. Try Dim strUrl As Stri...
I try sing and encrypt SOAP message in ASP.NET Web Service. //I have Crypt class, which input parameters is Stream: public class CryptUtility { public virtual Stream EncryptAndSingXml (Stream inputStream) { XmlTextReader reader = new XmlTextReader(inputStream); XmlDocument doc = new XmlDocument(); ...
I call method in Soap extension which decrypt and verify sing Soap message. I have this classes: I have class, which decrypt and verify sign Soap message, which return stream back in Soap extension class : Method DecryptAndVerifySingXml and GetGuid use stream from class soap extension. public class CryptUtility { public virtual S...
I'm trying to clean some HTML with libtidy (C language), the problem is: I want to construct a TidyDoc (a tree-like structure) with tidyParseBuffer(). I have no problem with tidyParseFile(); about tidyParseBuffer(): I'm sure I read the file properly and that the TidyBuffer structure I give to tidyParseBuffer() is correctly filled. Any...