Paolo Redaelli · @paoloredaelli
242 followers · 4462 posts · Server mastodon.uno

12 Python Decorators to Take Your Code to the Next Level
monodes.com/predaelli/2023/02/

#Documentations #python

Last updated 3 years ago

Paolo Redaelli · @paoloredaelli
212 followers · 4038 posts · Server mastodon.uno

Pv – Show Progress for [Copy/Backup/Compress] Data in Linux
Pv - Show Progress for [Copy/Backup/Compress] Data in Linux

Pv is a terminal-based tool that allows you to monitor the progress of data such as coping/moving/backing up files that are being sent through a pipe.

Learn everyday something new... never stop learning.

(Source tecmint.com)
monodes.com/predaelli/2022/12/

#Documentations #tricks

Last updated 3 years ago

Paolo Redaelli · @paoloredaelli
208 followers · 4008 posts · Server mastodon.uno

How to configure wireless wake-on-lan for Linux WiFi card
How to configure wireless wake-on-lan for Linux WiFi card - nixCraft

I have Network Attached Storage (NAS) server that backups all my devices. However, I am having a hard time with my Linux-powered laptop. I cannot back up my laptop/computer when it is in suspended or sleep mode.
monodes.com/predaelli/2022/12/

#Documentations #tricks #wakeonlan #wifi

Last updated 3 years ago

Paolo Redaelli · @paoloredaelli
198 followers · 3900 posts · Server mastodon.uno

Why I switched From Rust to Go on the Backend
An unpopular story of a solo-backend developer: where productivity is the most important aspect.

Source: Why I switched From Rust to Go on the Backend
monodes.com/predaelli/2022/11/

#Documentations

Last updated 3 years ago

Paolo Redaelli · @paoloredaelli
198 followers · 3900 posts · Server mastodon.uno

Self-Hosted Streaming Server – NGINX + RTMP – YouTube + Facebook Live
Copying this here in case the original goes offline

Self-Hosted Streaming Server – NGINX + RTMP – YouTube + Facebook Live

Published by Anthony on 14th April 2020

I’m writing these notes up, mainly as a reference for me in the future – but they might just help others lo
monodes.com/predaelli/2022/09/
'swebsite

#Documentations #basilica

Last updated 3 years ago

Paolo Redaelli · @paoloredaelli
198 followers · 3900 posts · Server mastodon.uno

Choosing a Postgres Primary Key
 Choosing a Postgres Primary Key

Choosing a Postgres Primary Key

2022-09-08

24 minute read

VictorGuest Author

Primary keys are important. They uniquely identify rows of data in tables, and make it easy to fetch data. The job of a database is to archive and recall data and you're going to have a hard time finding data without a good primary k
monodes.com/predaelli/2022/09/

#Documentations

Last updated 3 years ago

Paolo Redaelli · @paoloredaelli
181 followers · 3784 posts · Server mastodon.uno

Computer Scientists Break Traveling Salesperson Record | Quanta Magazine
After 44 years, there’s finally a better way to find approximate solutions to the notoriously difficult traveling salesperson problem.

Source: Computer Scientists Break Traveling Salesperson Record | Quanta Magazine
monodes.com/predaelli/2022/06/

#Documentations

Last updated 3 years ago

Paolo Redaelli · @paoloredaelli
181 followers · 3784 posts · Server mastodon.uno

NTRU –Quantum resistant cryptography
NTRU – Software

According to Wikipedia

NTRU is an open-source public-key cryptosystem that uses lattice-based cryptography to encrypt and decrypt data.

...

Unlike other popular public-key cryptosystems, it is resistant to attacks using Shor's algorithm.

NTRUEncrypt was patented, but it was placed in the public domain in 2017. NTRUSign is patented, but
monodes.com/predaelli/2022/06/

#Documentations

Last updated 3 years ago

Paolo Redaelli · @paoloredaelli
172 followers · 3692 posts · Server mastodon.uno

I colori dei dischi
Cosa significano i codici di colore dei dischi fissi? È una pratica usata da Western Digital per indicare la destinazione d'uso prevista per un disco.

Da What do different WD Hard Drive colors mean?

WD Blue HDD: è un supporto di archiviazione generico, affidabile e a basso consumo.
WD Red HDD: è prodotto per sistemi NAS e RAID.
WD Green HDD: consuma meno energia ed è simile a
monodes.com/predaelli/2022/05/

#Documentations

Last updated 3 years ago

Paolo Redaelli · @paoloredaelli
172 followers · 3692 posts · Server mastodon.uno

As I wished to add a little NextCloud installation to my small corporate server I used its web installer that quaralled that PHP 7.2 is too old. I was used to Debian way of handling multiple versions of a package (having the major version in the package name). These notes on server-world.info reminded me dnf has its own ways.

 

PHP 7.3 : Install
2021/03/15

 

Install PHP 7.3.

[1]
Confirm
monodes.com/predaelli/2022/04/
-RedHat

#fedora #Documentations

Last updated 3 years ago

Paolo Redaelli · @paoloredaelli
172 followers · 3692 posts · Server mastodon.uno

Data rotting on magnetic hard drives
According to mastodon.uno/@octo/10805123933

...it would be good practice to rewrite the data on HDDs every few years because magnetism tends to weaken over time...Flash memories (SSD, microSD…), on the other hand, simply need to be powered up from time to time, because they store bits as electrical charges in cells that act more or less a
monodes.com/predaelli/2022/03/

#Documentations

Last updated 4 years ago

Paolo Redaelli · @paoloredaelli
172 followers · 3692 posts · Server mastodon.uno

OSX-KVM
Run macOS on QEMU/KVM. With OpenCore + Big Sur + Monterey support now! Only commercial (paid) support is available now to avoid spammy issues. No Mac system is required.From github.com/kholia/OSX-KVM

I'll try it because Sosumi which uses snap has some issues when dealing with some part of data linked in another partition (don't ask me why I did it)
monodes.com/predaelli/2022/03/

#tricks #Documentations #apple

Last updated 4 years ago

Paolo Redaelli · @paoloredaelli
172 followers · 3692 posts · Server mastodon.uno

Introduce Divergence Theorem, a visual explanation for Beginnners
Social network for developers to discuss topics about bugs and issues, write and share knowledge and connect with millions of developers worldwide.

Source: Introduce Divergence Theorem, a visual explanation for Beginnners

I do always appreciate those videos. They are often enlighting
monodes.com/predaelli/2022/01/

#Documentations

Last updated 4 years ago

Paolo Redaelli · @paoloredaelli
172 followers · 3692 posts · Server mastodon.uno

[GUIDA] Linux: migliorare le performance ottimizzando lo scheduler
Lo scheduler di default su Linux non garantisce una buona reattività delle app: vediamo come adeguarlo sfruttando CFS Zen Tweaks.

Source: [GUIDA] Linux: migliorare le performance ottimizzando lo scheduler
monodes.com/predaelli/2021/12/
/Linux

#gnu #Documentations

Last updated 4 years ago

Paolo Redaelli · @paoloredaelli
172 followers · 3692 posts · Server mastodon.uno

3 Books Every Programmer Should Read
3 Books Every Programmer Should Read
by Aniket, in JavaScript in Plain English
monodes.com/predaelli/2021/10/

#tricks #Documentations

Last updated 4 years ago

Paolo Redaelli · @paoloredaelli
172 followers · 3692 posts · Server mastodon.uno

Linux: logout automatico per inattività
In questa breve guida vi mostro come impostare il logout automatico dalla sessione su sistemi Linux e Unix-like.

Source: [GUIDA] Linux: come effettuare il logout automatico per inattività

Ovviamente dalla shell (linea di comando).

Basta impostare la variable d'ambiente TMOUT. Mai smettere d'imparare.

Ovviamente si può Configur
monodes.com/predaelli/2021/09/

#shell #gnome #tricks #Documentations

Last updated 4 years ago

Paolo Redaelli · @paoloredaelli
172 followers · 3692 posts · Server mastodon.uno

Take your SQL from Good to Great: Part 3
 

A quick inforgrafic of SQL joins: Time to join the JOIN movement.

Take your SQL from Good to Great: Part 3 | by Taylor Brownlow | Jun, 2021 | Towards Data Science
monodes.com/predaelli/2021/06/

#Documentations

Last updated 4 years ago

Paolo Redaelli · @paoloredaelli
172 followers · 3692 posts · Server mastodon.uno

Is Julia Really Fast?.
An overview of what you can and cannot expect from Julia performance. A guide to the fence sitters pondering whether to use Julia for high…

Source: Is Julia Really Fast?. An overview of what you can and cannot… | by Erik Engheim | CodeX | Jun, 2021 | Medium
monodes.com/predaelli/2021/06/

#Documentations

Last updated 4 years ago

Paolo Redaelli · @paoloredaelli
172 followers · 3692 posts · Server mastodon.uno

Oldies but goldies
A little reminder to myself: I should really give an extensive read to PortlandPatternRepository, a repository for computer programming software design patterns, which is the world's first wiki.
monodes.com/predaelli/2021/05/

#mood #Documentations #agenda

Last updated 4 years ago

Paolo Redaelli · @paoloredaelli
172 followers · 3692 posts · Server mastodon.uno

It’s what they told you about OOP that sucks
These days it seems to be fashionable to say that "OO sucks". Why OO Sucks by Joe Armstrong.

We already read argumentations like this. That's why the almighty Giuseppe Mazzapica titled one of his presentation

What they told you about OOP is wrong

This is also the case: dear Joe, your remarks are based on assumptions that often are
monodes.com/predaelli/2021/03/

#Documentations

Last updated 5 years ago