Paolo Redaelli personal blog

Category: Documentations

Data rotting on magnetic hard drives

According to https://mastodon.uno/@octo/108051239339031165 …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…

Link

SQL Fiddle

Application for testing and sharing SQL queries.

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 https://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)

Update: Try this instead https://www.linuxuprising.com/2021/03/install-macos-big-sur-or-catalina-in.html and https://github.com/sickcodes/Docker-OSX

I know them all

Linux Networking Commands That You Must Know | by Vikram Gupta | Nov, 2021 | Level Up Coding Fine, I know and use them all: ifconfig traceroute tracepath ping netstat hostname curl wget whois scp ssh

Not deprecated

«In Kotlin, loops are deprecated.»  That’s the title picked by Luc-Antoine Girardin. Of course they are not, in fact he starts the article with Well… That’s not entirely true. It would not make sense to actually deprecate them as loops have been a part of programming for decades… They reality is that programming language that…