Python-bloggers

The Internal Rate of Return (IRR) is a financial metric used to evaluate the profitability of an investment by calculating the discount rate at which the net present value (NPV) of a series of cash flows equals zero. In finance, IRR helps investors compare the potential returns of different projects, ...

Electromagnetic interference (EMI) is a growing concern in modern technology, affecting everything from wireless communications to medical devices. As electronic systems become more complex, reducing unwanted interference is necessary to maintain performance and reliability. One of the most effective solutions for managing EMI is the use of an RF absorber. ...

If you work in pharma, you know how much time and money go into drug development. The last thing you want is a painful FDA rejection, one that not only costs your company millions but also delays critical treatments for patients who need them. Regulatory rejections can happen for many ...

ShinyConf 2025 is almost here, and we’re excited to bring the community together again. As the organizers, we’ve put together a lineup of talks and workshops that focus on making Shiny apps faster, easier to use, and more scalable. Don’t miss out on ShinyConf 2025! Register now and join ...

Smart home technology is evolving rapidly, bringing convenience, efficiency, and security to households worldwide. From AI-powered automation to energy-efficient systems, innovations in this space are transforming the way we interact with our living spaces.  For data enthusiasts and tech-savvy individuals, the rise of connected devices presents opportunities for enhanced analytics ...

How to convert that huge csv to parquet?

I first learned about JAX a few years back in an article on functorch. Functorch was a library that brought JAX-like composable function transformations to PyTorch, initially developed as a separate library but has since been fully integrated in...

When introducing newcomers to Python in Excel, I typically recommend that they have some basic Python knowledge beforehand. This helps reduce the mental effort required to grasp the Python in Excel environment. However, using Python within Excel also assumes a solid understanding of Excel itself. Like many technological advancements, embedding ...

A brief history of virtual servers and virtualization technology Before diving into the benefits and details of virtual server rental, let’s take a step back and look at how it all began. The concept of virtualization isn’t as modern as it may seem. It actually dates back to ...