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David Barreto

David Barreto is a technology enthusiast with a Bachelor's degree in Electronics Engineer and a Master's degree in Systems Engineering. He is passionate about management, software development, blockchain, teaching, writing and discovering new technologies. He currently lives in Toronto.

[Spanish] Cómo establecer los permisos de la carpeta www en Ubuntu

9 December, 202112 March, 2013 by David Barreto

Uno de los primeros pasos que todo desarrollador web realiza al instalar apache, es establecer los permisos de esta carpeta para garantizar que tanto el usuario personal como el usario del servidor web, tengan acceso a ella y puedan realizar modificaciones. Para tal fin usaremos el comando setfacl

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Categories Tutorials Tags permisos, seguridad Leave a comment

[Spanish] El misterio del error de precisión de los números de punto flotante

9 December, 202124 January, 2013 by David Barreto

Finalmente he podido entender el misterio del error de precisión de los números de punto flotante que afecta a todos los lenguajes de programación. Para explicarlo, voy a emular el trabajo que realiza el computador para almacenar y leer el número decimal 0.1

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Categories Articles Tags programación 7 Comments

[Spanish] Breve resumen del libro “Clean Code – A Handbook for Agile Software Craftmanship”

9 December, 202119 September, 2012 by David Barreto

Recientemente leí el libro “Clean Code – A Handbook for Agile Software Craftmanship” de Robert C. Martin y decidí compartir algunos apuntes interesantes sobre lo que el autor considera como buenas prácticas de programación.

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Categories Articles Tags libros, programación 2 Comments
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David Barreto

David Barreto

Developer Advocate at StarkWare with a Bachelor's degree in Electronics Engineering and a Master's degree in Systems Engineering. He is passionate about management, software development, blockchain, teaching, writing and discovering new technologies. He currently lives in Toronto.

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If you want to get in touch with me, send me an email at barretollano@gmail.com

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