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Questions tagged [data-stream]

In Connection-oriented communication, a data stream is a sequence of digitally encoded coherent signals (packets of data or data packets) used to transmit or receive information that is in the process of being transmitted.

In Connection-oriented communication, a data stream is a sequence of digitally encoded coherent signals (packets of data or data packets) used to transmit or receive information that is in the process of being transmitted.

In electronics and computer architecture, a data flow determines for which time which data item is scheduled to enter or leave which port of a systolic array, a Reconfigurable Data Path Array or similar pipe network, or other processing unit or block.

Often the data stream is seen as the counterpart of an instruction stream, since the von Neumann machine is instruction-stream-driven, whereas its counterpart, the Anti machine, is data stream driven.

The term "data stream" has many more meanings, such as by the definition from the context of systolic arrays.

Wikipedia: http://en.wikipedia.org/wiki/Data_stream

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How can I make sure that my Dialog.progressbox() continuously gives output?

pythondialog is a module that enables you to print information in a ncurses-like interface. I want to use the Dialog.progressbox() method to print output from a subprocess.Popen() command. The problem I'm facing is that progressbox() will only print…
Exeleration-G
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ObjectInput/OutputStream from Java to Android

I'm developing a Java SE application that does save its content as a Serializable object through a ObjectOutputStream. My question is, reading a ObjectInputStream in a Android native app will correctly load the content? And plus: there's another…
Marcos Vasconcelos
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Arduino sending data to Xively

i have multiple temperature and humidity sensors conected to arduino board mega(DHT22, DS18b20,...) In my program i get the temperature from the sensors and i put them into datastream and send it to Xiviely, and here comes the problem. When i put…
Hugo
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How to read the data from datastream

Please help me out on how to read the stream of data in java. My requirement is to make the telnet connection to the router. This part is accomplished. From the router, Have to connect to the xxx remote machine using its ip address and port number…
Sathesh Subburaj
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Understanding Data Streams and handling their exceptions

This is how I write out my file. BufferedReader read = new BufferedReader(new FileReader(filetoreadfrom)); FileOutputStream fileStream = new FileOutputStream(filetowriteto); DataOutputStream dataStream = new…
user2677821
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What is dart concept about data streams?

Dart changing rapidly so I did not find a way to get data stream from HttpResponse to send arbitrary (even binary) data via websocket. Even file IO has no openInput/OutputStream for now. What is concept for working with data streams in dart at this…
Alexander Voronin
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Detecting a burst in real-time?

I'm tracking the value of a variable over time. I would like to detect if the value of the variable is bursting (having an unusual increase in it's value) in real-time. How can I do that? Given this time series: 1, 3, 5, 6, 9, 8, 7, 4, 2, 1. can…
Jack Twain
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Detecting trends in a data stream in real-time

I'm trying to detect trending topics on Twitter in real-time. What I'm doing is every time I get a tweet I assign the tweet to the cluster that talks about the same topic as the tweet. Regardless of the clustering algorithm I'm using or how I'm…
Jack Twain
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Qt C++ QDataStream read the number 13

I want to write a binary file with QDataStream. The problem is with the code below, when I write my_string = "13", I read 0 ; when my_string is not equal to "13" ("12", "14", "20", ...), I read the real value (12, 14, 20, ...). Does anybody know why…
federem
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Data Stream catches exception

I wrote up this class based on some examples I found online for Data Streams and I'm getting an EOFException at the end of each run. When I looked it up it said the end of the stream had been reached unexpectedly. It does appear to work on the…
user1588867
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Max & Min in stream of integers

Given a stream of integers (I can only go through them once), what is the best solution to find maximum and minimum? I suppose that in case I have enough time to proccess each number the easiest solution is to simply keep min and max values in a…
Mates
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Best way to push data to connected users from .NET web application

the scenario is the following : -We have a MVC web application with an in-memory database providing users with a set of features. -We created a REST web api in that application that an android application consumes to provide the same services to…
Venetheo
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Java Socket does not error but is not functional(?)

I have a very basic understanding of clients, servers, sockets, input and output streams, etc. related to having servers. However, my socket that I created does not seem to work. I used many unused ip and ports, and even tried my own computer's ip.…
Christophermark Lee
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HTTPS Events from datastream

How do I get the HTTPS event from raw data?
TOBGY
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How to redirect printf stream output to a .csv file?

From a sensor, have a stream of data which looks like a sequence of tuples: sensor: (-0.560303, -0.627686, 0.467468) sensor: (-0.561829, -0.626160, 0.466125) sensor: (-0.556091, -0.623352, 0.471497) sensor: (-0.558411, -0.625977, 0.468811) sensor:…
tumbleweed
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