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- Dictionarystream/striːm/
noun
- 1. a small, narrow river: "a perfect trout stream" Similar
- 2. a continuous flow of liquid, air, or gas: "Frank blew out a stream of smoke" Similar
verb
- 1. (of liquid, air, gas, etc.) run or flow in a continuous current in a specified direction: "she sat with tears streaming down her face" Similar
- 2. transmit or receive (data, especially video and audio material) over the internet as a steady, continuous flow.
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243. The goal of InputStream and OutputStream is to abstract different ways to input and output: whether the stream is a file, a web page, or the screen shouldn't matter. All that matters is that you receive information from the stream (or send information into that stream.) InputStream is used for many things that you read from.
Conceptually, the C program deals with a stream instead of directly with a file. A stream is an idealized flow of data to which the actual input or output is mapped. That means various kinds of input with differing properties are represented by streams with more uniform properties. The process of opening a file then becomes one of associating a ...
The term stream is an abstraction of a construct that allows you to send or receive an unknown number of bytes. The metaphor is a stream of water. You take the data as it comes, or send it as needed. Contrast this to an array, for example, which has a fixed, known length. Examples where streams are used include reading and writing to files ...
SOCK_STREAM is TCP" - that is incorrect on both counts. SOCK_DGRAM is a datagram-oriented socket, regardless of the transport protocol used. UDP is one, but not the only, transport that uses datagrams. SOCK_STREAM is a stream-oriented socket, regardless of the transport protocol used. TCP is one, but not the only, transport that uses streams.
Sep 10, 2009 · 95. A stream is an object used to transfer data. There is a generic stream class System.IO.Stream, from which all other stream classes in .NET are derived. The Stream class deals with bytes. The concrete stream classes are used to deal with other types of data than bytes. For example: The FileStream class is used when the outside source is a file.
There's a couple different meanings. #1 is what you probably mean, but you might want to look at #2 too. In the libraries like those you mentioned, a "stream" is just an abstraction for "binary data", that may or may not be random-access (as opposed to data that is continuously generated, such as if you were writing a stream that generated ...
Apr 22, 2015 · If you made operator<< a function template, you would only need to write it once and it would work for any class that had a print (ostream&) member function. @Comptrol: Not True. 1: stream can only be passed by reference so print () can only by print (std::ostream&). 2: This has nothing to do with chaning.
Nov 4, 2011 · 26. You have to create an instance of one of the subclasses. Stream is an abstract class that can't be instantiated directly. There are a bunch of choices if you look at the bottom of the reference here: Stream Class | Microsoft Developer Network. The most common probably being FileStream or MemoryStream. Basically, you need to decide where you ...
A stream is a logical abstraction of physical file (regular file or device file) for IO operations. In Unix, a stream is a pointer to _IO_FILE structure defined in glibc. The _IO_FILE structure given by the OS stores attributes of the opening file. Application program operates (read, write, seek, and etc) on these file attributes to access data ...
May 18, 2011 · You need to define stream manipulators as a separate friend. Add this friend: // Note: Untested (don't have a compiler here). template <class charT, class Traits> friend My_Stream& operator<<( My_Stream&, std::basic_ostream<charT, Traits>& (*)(std::basic_ostream<charT, Traits>&)); Then you need to define the function:
