Outside of benefiting from Adaptive Rendering for alternate devices, does it ever make sense to write all of this code: writer.WriteBeginTag("table"); writer.WriteBeginTag("tr"); writer.WriteBeginTag("td"); writer.Write(HtmlTextWriter.TagRightChar); writer.WriteEncodedText(someTextVariable); writer.WriteEndTag("td"); writer.WriteEndTag(...
Hello, I have inherited Stream class, in which I don't know how to implement Read() function properly, so I won't end up with a lot of nested ifs and hard to debug code. The point is that reading from source of this stream returns constant sized buffer (e.g. not changeable), but Read() function accepts different buffer sizes. I though of...
I currently have an app written in C# that can take a file and encrypt it using gpg.exe What I'm trying to do is, instead of 1. Creating a file (from database queries usually) 2. encrypting the file 3. deleting the non-encrypted file I want to Gather info into memory (into a dictionary or a list or whatever) stream the text/d...
How do I format my output in C++ streams to print fixed width left-aligned tables? Something like printf("%-14.3f%-14.3f\n", 12345.12345, 12345.12345); poducing 12345.123 12345.123 ...
Example: If I read a file and copy it to another file through .NET Streams will the total size of the file occupy the memory at any moment? Or will the bytes be discarded as soon as they are used? If the naive approach doesn't saves memory would buffered Streams do it? ...
Is there any way to get the amount of bytes read in by the XMLStreamReader, I am using a java.io.FileReader which is passed into the factory that creates the xml reader. I'm doubting this is possible with the XMLStreamReader but any work around is great. ...
The "method" implementation says istringstream get int get(); Extracts a character from the stream and returns its value (casted to an integer). I wanted to see its implementation. Edit:Removed the part which I am trying to port ...
I want to implement the following have a character buffer and the code I am trying to port puts this character buffer in a stream and then does a get like this char *buffer; //this is initialized int bufferSize; //this is initlized std::istringstream inputStream (std::string(buffer, bufferSize)); int getVal = inputStream.get(); E...
I want to read unsigned bytes from a binary file. So I wrote the following code. #include <iostream> #include <fstream> #include <vector> #include <istream> std::string filename("file"); size_t bytesAvailable = 128; size_t toRead = 128; std::basic_ifstream<unsigned char> inf(filename.c_str(), std::ios_base::in | std::ios_base::binary)...
I need to return contents of an xml column in sql server to client by simply clicking a URL. The xml has processing instruction to open the correct application (Infopath in this case). I'm a bit confused as to all the various xmlreader writers and streams available. I suppose I want to send the contents of SQLs ExecuteXmlReader to Resp...
Hi i am getting the same exception "Parameter not valid" in my code MemoryStream ms = new MemoryStream(byteArrayIn); System.Drawing.Image returnImage = System.Drawing.Image.FromStream(ms); Actually the byteArrayIn 's length is 169014. And none of value in it is not greater than 255. But i am getting this exception. So my question is ...
I wanted to know how streams work internally in c#. Does StreamReader and StreamWriter use recv() and send() functions of Winsock internally. I also wanted to know the difference between streams and channels. ...
I recently installed the add-on "DownThemAll" into my firefox and as I watched it download a huge amount of pk3 files(map files for an opensource First Person Shooter), I wondered if I could do the same with PHP. Here's what I'm thinking: foreach(glob("http://www.someaddress.ext/path/*.pk3") as $link) { //do something to download... ...
A web service is configured to expose some of its data when receiving a USR1 signal. The signal will be sent by a xinetd server when it receives a request from a remote client, e.g. nc myserver 50666. When the web server receives USR1 signal, it opens a dedicated fifo pipe, writes its data to the pipe, and then close the pipe. In the mea...
Can someone help me? I am trying to do something like the following: #include <boost/iostreams/tee.hpp> #include <boost/iostreams/stream.hpp> #include <sstream> #include <cassert> namespace io = boost::iostreams; typedef io::stream<io::tee_device<std::stringstream, std::stringstream> > Tee; std::stringstream ss1, ss2; Tee my_split...
My study guide (for 70-536 exam) says this twice in the text and encoding chapter, which is right after the IO chapter. All the examples so far are to do with simple file access using FileStream and StreamWriter. It aslo says stuff like "If you don't know what encoding to use when you create a file, don't specify one and .NET will use ...
How do you print an istream variable to standard out. [EDIT] I am trying to debug a scenario wherein I need to ouput an istream to a log file ...
The situation is that you have to work with an image API and you have to make a POST request to get an image stream that you want to display in the rest of your web page. I can make an ajax request to that service on page load using jQuery, but i just get a binary stream returned. Is there anyway that JavaScript can take that binary st...
I want to send a UIImage to a server with socket. I'm using this code from ADC: - (IBAction)searchForSite:(id)sender { NSString *urlStr = [sender stringValue]; if (![urlStr isEqualToString:@""]) { [searchField setEnabled:NO]; NSURL *website = [NSURL URLWithString:urlStr]; if (!website) { ...
I want to convert a UIImage to an NSOutputStream and send it to a server through socket. #import "Connection.h" @implementation Connection -(void) open: (NSString *) h : (int) p { strHost = h; intPort = p; [NSStream getStreamsToHost:objHost port:intPort inputStream: [receiveStream retain]; [sendStr...