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Questions tagged [real-time-data]

Real-time data is information that is delivered immediately after collection. For questions regarding the real-time data feature of Excel, choose the 'RTD' tag.

Real-time data is information that is delivered immediately after collection. There is no delay in the timeliness of the information provided, save of technical limitations such as transmission delay. Areas of application are navigation, tracking or charting.

311 questions
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Stream many tables in realtime to Redshift: Bottleneck parallel concurrent load

We recently released an open source project to stream data to Redshift in near realtime. Github: https://github.com/practo/tipoca-stream The realtime data pipeline stream data to Redshift from RDS. Debezium writes the RDS events to Kafka. We wrote…
Alok Kumar Singh
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Building a real time daily/monthly/yearly data aggregation system for an analytical app

I have a use case where I have an incoming event stream containing event information about our customers. These events contain information such as the customers ID, order type, order $ value, item count in order, and other data. I am trying to build…
thebighoncho
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Laravel livewire - any way to get live data from database?

I have a project for food ordering and deliverying. Basically this is a concept of project: User order a food in some restaurant That order of that restaurant is showing specifically to the manager of that restaurant Manager is getting SMS…
Milos
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How to interpret STREAMING_TIMELINE_BY_* views in Google Big Query for Streaming Insert cost analysis

GBQ (Google Big Query) provides views for streaming insert meta data, see STREAMING_TIMELINE_BY_*. I would like to use this data to understand the billing for "Streaming Inserts". However, the numbers don't add ab and I'd like to understand if I…
Hirnhamster
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Updating a real time plot using Matplotlib

I'm trying to generate a real time plot using Matplotlib, with real time gathered data from an Arduino MKR1000. Code: import serial import matplotlib.pyplot as plt import numpy as np ser = serial.Serial('COM7',…
Davide Semeria
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Getting real time data in Tkinter

Consider the code below: from tkinter import * screen = Tk() e =Entry() e.pack() screen.mainloop() Now how to get to display the length of the characters entered in the e entry widget in real-time? It doesn't matter if the data is displayed in…
Akash S Vidhyaniketan
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Measuring PSU Voltage and Current using serial port VIA visual basic

I have been tasked with designing a Visual Basic UI that interacts with a power supply unit, displaying the current and voltage on a RealTime XY Plot. Any help would be really appreciated. Sorry if my question is vague.
PhysicsLad
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Realtime chart in react

I am building a realtime dashboard , Backend is ready (it's done in node js express and socket.io ) used socket.io for sending data . Frontend is done in react using socket.io client. Everything is working fine the data is coming at the speed I want…
khushwant parihar
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Google Fit Rest API: Access Raw Sensor Data

I want to access raw sensor data (Real-Time Data) with the Google Fit Rest API. This is a link to the Documentation for the normal Google Fit Api for accessing raw sensor data. Google Fit API Documentation I found no specific documentation for the…
Thomas Kreidl
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Real time post display on home page (as soon as they are published)

I have noticed this becoming a trend with comments and now posts. I'm sure many sites (especially community ones) will implement this. Here's exactly what I mean, click here: https://stackexchange.com/questions?tab=realtime Posts appear in real time…
robert0
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Why does not BeatifulSoup work well with the website Coinmarketcap?

I have a problem with the following code. When I run it in Google Colaboratory, I expect the result (a numerical data from the website Coinmarketcap) to be changing over time because it is changing continuously on the website, but I always get a…
Raboon
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Working with a constant stream of realtime data

So I have a project idea that requires me to process incoming realtime data and constantly track some metrics about the realtime data. Then every now and then I want to be able to request for the metrics I am calculating and do some stuff with that…
bkarthik
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Saving real time data in Python

I have a python interface of a software which stores data from the camera in excel. The software working is when I click Ready the camera starts recording and status shows(Running) and then when i click on the same tab it stops. NOw i want to write…
Namrata Atale
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Python: matplotlib livedata plot with buffer, more efficient way

I try to write script ploting live data from real object, but I need more efficient way. I think the problem is to storage always the same number of samples to plot, and collect and plot it simultaneously. I got some code, but I'm not fully happy…
Raxodius
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Kuzzle V2 Realtime subscription on android sdk v23

We have kuzzle V2 as a broker, and as a data warehouse. Our android devices will subscribe to a collection record, and get updates in realtime. but the android version we are supporting is <7, which uses java 7 but there is no kuzzle sdk for java…
Jihad Badran
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