#dataapps — Public Fediverse posts

The Streamlit Rerun Problem: How on_change Causes Multi-User Data Loss (Python Solution)
In multi-user Streamlit apps, on_change can trigger reruns that reset state and wipe unsaved edits.
This post explains why it happens and shows a safe Python pattern to track changes, preserve drafts, and save reliably.

🔗 (add link)

#Streamlit #Python #DataApps #Engineering #DataScience
@chartrdaily @pythonclcoding
@theartificialintelligence
@programming
@Mastodon

An AI-powered data app with a customized LLM can lead to numerous gains, including deeper accuracy of output, streamlined operations, and better customer experiences. Head to our blog and learn how you can craft trailed AI-powered data apps using KNIME. https://bit.ly/3OHKzM7

#KNIME #LLM #AI #dataapps

One of the main reasons to try our #DuckDBPro 🛠️ in #VSCode IDE are the 30+ custom #DuckDB view & metadata shortcut commands you can invoke from the standard VS Code Commands Palette while exploring those embedded DB files in your #dataApps for your next EDA #dataProject ...

📰 https://github.com/RandomFractals/pro-data-tools/blob/main/duckdb-tools.md#duckdb-view-commands

#ProDataTools 🧙‍♂️ ...

What are #DataApps?

A data app is a web app where data tasks can be performed: any use case usually performed by a #DataEngineer, #DataScientist or #DataAnalyst could be theoretically executed via data apps.

https://www.knime.com/data-apps

⬇️🧵#KNIME Examples (Built via #NoCode)🧵⬇️

Just 20 ✨ shy of hitting that 1K 🌟s on github. Help us get there this year! Peruse at will here:
https://github.com/RandomFractals
#dataViz 📊📈 / #dataApps 📰 #dataNotebooks 📓 #dataTools 🛠️🔬 ...

📢 New 2022 #ChicagoCrimes #MalloyData #Fiddle app you can run in a browser to learn Malloy model and query semantics, nesting, and simple charting 📊📈 options:

📰 https://randomfractals.github.io/chicago-crimes/apps/malloy-fiddle

📓 https://github.com/RandomFractals/chicago-crimes#with-malloy-fiddle

🧐 https://github.com/RandomFractals/chicago-crimes/blob/main/docs/images/chicago-crime-reports-malloy-fiddle-app.gif

#DAX #dataApps #dataTools 🔬 ...

so cool! :)
---
RT @TarasNovak
Created a web page with #PyScript loading 2022 #ChicagoCrimes CSV data with #pandas and visualizing that data with #Altair charting lib:
https://github.com/RandomFractals/chicago-crimes/blob/main/apps/pyscript/index.html
#dataApps ...
https://twitter.com/TarasNovak/status/1597379498756173824

Created a web page with #PyScript loading 2022 #ChicagoCrimes CSV data with #pandas and visualizing that data with #Altair 📉📊 charting lib:

🧐 https://github.com/RandomFractals/chicago-crimes/blob/main/apps/pyscript/index.html

#dataApps ...