You don’t need expensive software for basic PDF tasks. In fact, all you need is a handful of free web-based apps.

When it comes to working with data in a tabular form, most people reach for a spreadsheet. That’s not a bad choice: Microsoft Excel and similar programs are familiar and loaded with functionality for ...

Calculators for PDF, bond valence sum, and other quantities based on atom pair interaction. The diffpy.srreal package provides calculators for atomic pair distribution function (PDF), bond valence ...

Full Python code and terminal integration to generate the GIRF sequence, process the data from the scanner, calculate and view the GIRF. No field camera/additional hardware required. This repositry ...

The object-oriented paradigm popularized by languages including Java and C++ has slowly given way to a functional programming approach that is advocated by popular Python libraries and JavaScript ...

The complete Python script to count the number of words and characters in a PDF file is available in our GitHub's gist page: This Python script will analyze a PDF file by extracting its text content ...

HP calculators, slide rules, and Forth all have something in common: reverse polish notation or RPN. Admittedly, slide rules don’t really have RPN, but you work problems on them the same way you do ...