Have you ever wondered how Netflix suggests movies to you based on the movies you have already watched? Or how does an e-commerce website display options such...

I dived into Django’s source code to create a comprehensive diagram describing every step of Django’s request-response cycle through all…

(How to create a graphical form in python using Tkinter and save data to a text file) - This video is a follow up tutorial based on how to create a graphical form using python and save all the data into a text file which can later be read.

The tutorial…

Vasudev Ram's blog on software innovation, open-source and proprietary, worldwide. Python, D, Go, FreePascal, Unix, databases, open source.

cpyext is PyPy's subsystem which provides a compatibility layer to compile and run CPython C extensions inside PyPy. Often people ask ...

This post is a continuation on the works of Paweł Miech’s Making 1 million requests with python-aiohttp and Andy Balaam’s Making 100…

Since the launch in 2016, Google Assistant has rapidly become a familiar voice in people’s homes. From playing your favourite song to…

Error metrics are short and useful summaries of the quality of our data. We dive into four common regression metrics and discuss their use cases.

This PyQt5 tutorial shows how to use Python 3 and Qt to create a GUI on Windows, Mac or Linux. It even covers creating an installer for your app.

In this video I build a web server in Python from scratch to remotely control the on-board RGB LED of a WiPy 3.0 development board. The end result is like a custom smart light.

The source code is available here: https://gist.github.com/wybiral/ec29670ab…

The other day, while reviewing the Assignment Section exercises for a training course I was about to deliver, wanting to type dir() into a Python REPL, my fingers went for del() instead. At first I didn’t even notice it but then, something in the back of…

From TLS to authentication, “crypto” is used for a lot more than just currencies. This post will dive into modern cryptography, an overview of how symmetric and asymmetric cryptography works, and its everyday use cases.

It is estimated that by 2020, chatbots will be handling 85 percent of customer-service interactions; they are already handling about 30…

Benchmarks & Tips for Big Data, Hadoop, AWS, Google Cloud, Postgres, Spark, Python & More...