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How to deploy your Plotly/Dash dashboard using Docker

As we have already said in an older article the plotly/dash library is awesome. In this article, we are going to present the way how you can share your dashboard application with other people. By default, Dash apps run on localhost – you can only access them on your own machine. To share a Dash app, you need to “deploy” it to a server. If you don’t have your own server there are...

Plotly: conditional area highlight

Plotly is an amazing interactive and open source library for data analysis that supports over 40 unique chart types covering a wide range of statistical, financial, geographic, scientific, and 3-dimensional use-cases. In this article, we are going to present how we can color specific areas on the graph according to the field’s value inside our data frame. The result will be as the below...

Dynamic Database Creation Using Apache Kafka Streaming Messages

The aim of this project is to ingest incoming Kafka streaming messages and store those dynamically into a database without the mandatory existence of predefined SQL Tables. Table of Contents General InfoTechnologiesGetting startedExamples of use General Info Data and logs that surround us need to be processed, reprocessed, analyzed, and handled. Often in real-time. That’s what makes the...

How to restore corrupted excel files using python

In this post you can find how to recover corrupted .xls or .xlsx files, using Python. Corrupt in the sense we are able to view the file in excel, but not using Python. The following was the error that is displayed while opening the file using excel. And this is the error when you trying to open it through python: XLRDError: Unsupported format, or corrupt file: Expected BOF record; found...

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