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Some keystrokes and persistent images trying to capture some of my thoughts on programming, traveling, documentaries... hoping it can be useful to someone (at least to myself)

Wednesday, 10 December 2025

Default Parameters and Conditional Omission

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I've recently come across an interesting idea in the Python discussion forum. What the guy proposes is: The idea aims to provide a ...

Sunday, 30 November 2025

exec, eval, return and ruby

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In this post about expressions I mentioned that Kotlin features return expressions , which is a rather surprising feature. Let's see i...

Sunday, 23 November 2025

How Exceptions Work

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It's been quite a while since I first complained about the lack of safe-navigation and coalesce operators in Python, and provided a bas...

Friday, 14 November 2025

FICXixon 2024

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I guess as you get older (OK, let's say mature, to sound nicer) traditions become more and more important. One more year, and one more e...

Sunday, 9 November 2025

CGNAT

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I've got a rather basic network knowledge and I've lately come across a problem/limitation I was not aware of and that I think is in...

Tuesday, 28 October 2025

SqlAlchemy Registry

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After talking about Persistence Ignorance and mapping styles in SqlAlchemy in my previous post , it's time now to take a look to an inte...

Friday, 24 October 2025

Persistence Ignorance

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I've used SqlAlchemy in some projects (basic use, projects where the Database is just one of multiple datasources), and until recently...

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About Me

Xose Lluis: A software developer with an interest in programming, geography, science, travelling, art...

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