Discover the basics of genetic algorithms, how it works and the key elements to define to model a problem you want to solve

Photo by Prachatai on Flickr (October 16, 2017).

And how to avoid backslash nightmares in Python, particularly when defining patterns to use with regular expressions

Photo by Marco Verch Professional Photographer on Flickr (May 26, 2017).

Why checking input data as the first line of defense is crucial in software security? How is this defense concretely achieved?

Photo by Alan Levine on Flickr (September 1, 2018).

And discover why using it will help to make your code more readable and more efficient!

Photo by Holger Prothmann on Flickr (May 26, 2011).

Iterating sequences

How to format a string in Python. Is there one better way than the others? Or a more efficient one? Or one that is more secure?

Photo by Dennis Jarvis on Flickr (October 8, 2018).

Sébastien Combéfis

Currently working as a business process analyst, also teaching computer science in higher education and developing applications in my spare time.

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