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Questions tagged [data-exchange]

59 questions
26
votes
5 answers

Sharing data between SQL databases

I'm trying to solve a problem, that for once, I didn't create. I work in an environment with many web apps backed by different databases on different servers. Each database is rather unique in its design and application but there still remains…
Matt
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16
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4 answers

Is there a way to extract data from Nagios as if it was a web service?

My situation: I'm working on a web monitoring dashboard that assembles informations from different applications and sources and generate graphs, info graphics and reports. The applications I'm trying to integrate are CACTI, Nagios, and other local…
marcio
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13
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2 answers

Exchange Data between multi step forms in Angular2: What is the proven way?

I can imagine following approaches to exchange Data between multi step forms: 1) Create a component for each form step and exchange data between components over @input, @output (e.g. you cannot change from step5 to 2) 2) Use the new property data…
user2227400
5
votes
6 answers

What are the weaknesses of XML?

Reading StackOverflow and listening the podcasts by Joel Spolsky and Jeff Atwood, I start to believe that many developers hate using XML or at least try to avoid using XML as much as possible for storing or exchanging data. On the other hand, I…
Arseni Mourzenko
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5
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4 answers

Any .NET implementation of Concise Binary Object Representation(CBOR)?

I'm on the look-out for any implementations of this new binary data representation.
redcalx
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3
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3 answers

Is FTP reliable for use with an automated data-exchange application?

I've been asked to design a batch application that would retrieve data (specifically, a detailed list of transactions) from an external vendor on a periodic basis. We have agreed to use XML for the data exchange, but we are investigating different…
Jeffrey P
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3
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1 answer

Comparison of protobuf and arrow

Both are language-neutral and platform-neutral data exchange libraries. I wonder what are the difference of them and which library is good for which situations.
Benjamin Du
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3
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1 answer

Exchanging data over a WiFi Hotspot between an iOS device and Android device

The problem is: Having an Android device with turns on Personal Hotspot(WiFi/ad-hoc network). Having an iOS device which connects to the Android's WiFi network. Is there a possibility to exchange data between the same app build by a developer on…
Bardh Lohaj
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3
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1 answer

Communication between Fortran and Matlab

I am relatively new to making different programing languages communicate with each other and would appreciate some help. Basically I have a Fortran code and a Matlab code. Both codes are first initialized and then have to run sequentially. Each code…
Dorit
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3
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2 answers

pass models data from controller to the view joomla 3.1

How do I pass properly the models data to the view from controller in joomla 3.1. On start I initialize one of my sub controllers method to gather data on item which should fill up my form layout. Is accessed with the following url…
fefe
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2
votes
0 answers

Lighting diagrams language and notation

I know, the use case might be specific but more and more stuff in all industry sectors is digitalized—and so is the communication between different departments which sometimes talk in very different languages. I searched the internet, but I wasn't…
shaedrich
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2
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2 answers

How to design data exchange among a class producing data and an arbitrary number of consumer classes

I tried searching within questions dedicated to design patterns/data exchange/classes design, to no avail. I am specifically programming in c++, but being this mainly a design problem, I think is quite a general one. What I am trying to do is…
Tambo
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2
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1 answer

Fastest way to exchange an array of double between two java programs

I need two separate java programs, running in separate JVMs to exchange numeric data as fast as possible through either a file stream (linux pipe) or over a network connection. Every message is a double[] where the length of the array can vary from…
jpp1
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2
votes
0 answers

Architecture of a queue based system

I have a system made of 12 windows services, say A, B ... M. They only exchange information via a queue (MSMQ in this case). The system works in linear fashion - an external party calls A, which publishes a message on a queue that B consumes. The…
RoyalAirForce
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2
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5 answers

Exchange data between 2 Rails apps (preferably offline) on the same server

I have 2 Ruby on Rails 4 apps on the same server (they do not - and should not - share database): deploy@Ubuntu-1404-trusty-64-minimal:~/applications$ ls app1 app2 How do I exchange data between app1 and app2? My current implementation is unstable…
Cjoerg
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