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Questions tagged [data-exchange]

59 questions
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Exchanging BIG sets of data between activity and remote service

What is the recommended approach/pattern for exchanging big chunks of data between activities and remote services? The data I want activities to receive is non primitive and is contained in HashMaps of >. Parcelable seems…
Maybe Julius
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Exchanging big lists between C# and F#

I have big data files of historical stock data, that I want to load over a C# GUI and then process with different algorithms in F#. Additional values are appended to lists over time. The lists are two-dimensional and in the form [[id,…
user1915872
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data exchange of two windows WPF

I´m actually programming a WPF-application. Now, I´m just a beginner in WPF and so I´ve a problem: In window A, there is a checkbox with some values. If I click on a button on window A, window B should open. On window B, I have a textfield and a…
Harald
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HTTP Status code in Java server based web application

I have a web application in Java which does data exchange using XML. I have written a servlet and it uses HTTP Post to upload the XML file from a particular client. Once the Post method is completed successfully, it sends 200 OK message to the…
mona
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Is Two Way data providing possible in one Snowflake Account between multiple teams from different companies?

Is it possible for Snowflake users/customers to allow external business partners, say the IT team from a different company, the ability to create tables and insert into them data they want to send you and vice versa, you make data tables available…
Scheballs
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Designing an architecture for exchanging data between two systems

I've been tasked with creating an intermediate layer which needs to exchange data (over HTTP) between two independent systems (e.g. Receiver <=> Intermediate Layer (IL) <=> Sender). Receiver and Sender both expose a set of API's via Web Services.…
tempid
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How to keep track of dirty controls in a dialog

I was wondering how Windows applications typically keep track of dirty controls in a dialog, so that when the user clicks a button like "Apply" or "Save," the application knows which controls' values to commit. I see that edit controls have an…
user15025873
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Can and should an ontology be used to generate code for data converters?

Given three major competing applications each implementing a slightly different data schema for the same problem domain, I am faced with the task of implementing: a "canonical" data schema expressive enough to represent something like the…
Omni
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Android-Firebase-Create a datafile for each user

Hello I'm a beginner in programming. I studied Java and now I'm learning android. I'm building an app with a 5 predefined users (My family), there will be a data exchange between these 5 users through a database connected to the internet. (After I…
Amine boujida
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Best UML diagram for representing data exchange

I have a logic between two nodes that exchange some data. Something like: Node1 sends message1 to Node2 through channel1 Node2 validates message1 Node2 sends message2 trough channel1 Node1 receives message2 ... What's the right UML diagram that…
Jepessen
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How to exchange data between CPLEX and Python 3.5?

I am working on a research problem VRP to be specific. I have a graph of nodes which i break into many sectors and then need to get a solution for each sector using CPLEX, and get the results back to python to keep working on it. i have already…
MhmdMnsr
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Passing data from a qml file to other?

I am just starting with Qt Quick and QML. I wrote a login page which loads a users id after username and password input. After the successful authentication, I need to pass this ID to the new window that is being created. How can I do…
RafaelTSCS
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Database or message queue for exchange of data between two apps

I have a design question. I have an app(let's call it app A) gathering statistics from a system, by regularly polling each component in the system. I have a second app(app B) which is supposed to make some decisions and enforce them into the same…
cmcaba
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Need a "multi language" "cross-platform" file format

We have a client who needs data exported from our SQL database. The data can/does contain many non-english characters. At the moment we are sending a UTF-8 encoded CSV, however some of the users are on Macs. THE QUESTION: Is there a file format / …
Andrew_CZ
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Exchanging data between NSDictionaries via bluetooth

What I want to do is exchange data between plists via bluetooth from one iPad to another. Short summary of my situation, I have dictionary that each plist fills from each iPad and it goes kind of like this: iPad1 would have:…
Louie Bertoncin
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