Learn the important Racket concepts with practical examples, from functions and recursion to macros, contracts, streams, and ...

The command and script language of C-Kermit and Kermit 95 is described in Using C-Kermit, 2nd Edition, as supplemented by the C-Kermit 7.0 Supplement, the C-Kermit 8.0 Supplement, and the C-Kermit 9.0 ...

Linux shell scripting is a foundational skill for ethical hackers and penetration testers who want to automate repetitive tasks and build powerful command-line tools. This practical guide shows you ...

Many features in this guide work in other shells too. History expansion comes from csh. Keyboard shortcuts come from the readline library. Parameter expansion follows POSIX standards. Some features ...

In 2005, Travis Oliphant was an information scientist working on medical and biological imaging at Brigham Young University in Provo, Utah, when he began work on NumPy, a library that has become a ...

Learning Python often begins with a simple yet powerful exercise: printing “Hello, World!” to the screen. This one-liner doesn’t just display text—it’s your first step toward mastering Python ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Programming is a key transferable skill within the chemical sciences with applications ...

The Python interpreter provides you with an environment for experimentation and observation—the Python shell, where we work in interactive mode. It’s a great way to get your feet wet. Figure 1: The ...

Combine the streamlined utility of a shell with the power of a modern programming language. Because writing anything remotely complicated in bash kinda sucks :) One of the primary advantages of ...