Explore the legal and technical hurdles in filing Updated Returns under Section 139(8A), including Excel utility dependencies and procedural ...

The best new features and fixes in Python 3.14 Released in October 2025, the latest edition of Python makes free-threaded ...

The native just-in-time compiler in Python 3.15 can speed up code by as much as 20% or more, although it’s still experimental.

The new major version with a new JIT compiler, a revised parallelization API, and a maturing type system paves the way for the next decade.

Please note that these are just the code examples accompanying the book, which we uploaded for your convenience; be aware that these notebooks may not be useful without the formulae and descriptive ...