I know the general idea but I'm just not sure if it has an effect since the Android api states following: "Flushes this stream. Implementations of this method should ensure that any buffered data i...

I need the following class to be Serializable. package helpers; public class XY implements Comparable<XY> { public int x; public int y; public XY (int x, int y) { this.x = x; this.y ...

[Assignment] Requirement Use specifically OutputStream subclasses to output data to a .txt file, that can be read by a person using a program like Notepad. (so a Writer is not an option) Thoughts M...

Why does this code return "Specified method is not supported." using System; using System.IO; using System.Security.Cryptography; using System.Web.Mvc; public class ETagAttribute : ActionFilterAt...

Hi just wanted to share this servlet it takes 2 arguments ( img-> image name , rot ->rotation of the images) loads the image from the images directory rotates it and outputs it to the servlet strea...

I have a general socket implementation consisting of an OutputStream and an InputStream. After I do some work, I am closing the OutputStream. When this is done, my InputStream's read() method ret...

public byte[] toByteArray() { try { ByteArrayOutputStream objectStream = dataObject.toByteArrayOutputStream(); DataOutputStream dout = new DataOutputStream(objectStream); dout.writeUTF(recordid...

I need to start external executable in such way that user can interact with program that was just started. For example in OpenSuse Linux there is a package manager - Zypper. You can start zypper i...

I'm using the following code to close an InputStream and an OutputStream from a connection to a server: try { if (mInputStream != null) { mInputStream.close(); mInputStream = null; } if (mOu...

I've been looking through a lot of code made by others lately and happened to notice everyone uses "printf" style C functions a lot, but the C++ functions learned in school (cout, specificall...

I would like to roughly monitor the progress of a file upload. I know that I can override the MultipartEntity and make the writeTo(OutputStream out) method write to a FilterOutputStream class that ...

I am writing a Java application that uses a C++ library through a JNI interface. The C++ library creates objects of type Foo, which are duly passed up through JNI to Java. Suppose the library has...

I have this code: public void post(String message) { output.close(); final String mess = message; (new Thread() { public void run() { while (true) { try { output.println(mess); System.out....

A user uploads a large file to my website and I want to gzip the file and store it in a blob. So I have an uncompressed InputStream and the blob wants an InputStream. I know how to compress an Inpu...

I've this program #include <iostream> #include <sstream> #include <iterator> #include <vector> #include <algorithm> using namespace std ; #if 0 namespace skg { tem...

I am creating a project with struts and I have a problem using Jasper IReports. I want to export some info into a pdf file and I keep getting the java.lang.IllegalStateException: getOutputStream() ...

I am writing to output stream through various methods. How can I, before I close it, find out content length of the outputstream?

I am writing an OutputStream, just noticed this in the OutputStream interface, public abstract void write(int b) throws IOException; This call write one byte to the stream but why it takes inte...

After writing out some processed content to an output stream, I need to revisit the beginning of the stream and write out some content metadata. The data I'm writing is very large, as much as 4Gb, ...

I need to put the contents of a java.nio.ByteBuffer into an java.io.OutputStream. (wish I had a Channel instead but I don't) What's the best way to do this? I can't use the ByteBuffer's array() me...