- Split a CSV, whilst retaining a header row
Firstly, you need to ensure that the version of split (part of coreutils) you’re using is greater than or equal to 8.13. You can check this by: Use the following bash commands: This splits it by 2000 lines (plus a header) into each file.
- Useful Arch Commands
Make sure everything is up to date: Install the necessary packages to allow you to build from AUR: Create a folder for your AUR git downloads: Install ‘yay’ – essentially a helper for AUR: Allow compiles to use all / more cores to speed up builds: Using ‘yay’, search for package: Using ‘yay’, to understand…
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- ESP32-2432S028R
I purchased a ESP32-2432S028R board, and there’s very little information about it online, so here’s what I was able to find. Periheral Pins Comment Pinout: Lovyan Library settings:
- Yale Smart Hub Internet Connection Issues
TL;DR: My Yale SMart Hub stopped connecting to the internet… it was because of a DHCP Server setting relating to DNS. So, I’d noticed that my Yale Smart Hub (see below) had stopped connecting to the internet. Which causes a problem for my home alarm system… as while I can arm/disarm the alarm from the…
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- Using rsync to backup home directory
To copy your home directory to elsewhere (/mnt/destination in this example), excluding a few directories, use the following rsync command:
- GRUB vs Windows
Windows Update managed to disrupt GRUB so that the system wouldn’t boot. I used GParted and some GRUB to fix it.
- Laravel Telescope
Today I tried out Laravel Telescope, which provides insight into the requests coming into your application, exceptions, log entries, database queries, queued jobs, mail, notifications, cache operations, scheduled tasks, variable dumps, and more.
- WordPress Plugins: PlatformInfo & Cachify
Over the winter break I’ve been writing and contributing to WordPress plugins: PlatformInfo and Cachify
- DK’Tronics Dual Port Joystick Interface
DK’Tronics Dual Port Joystick Interface for a ZX Spectrum 48k. Photos of the PCB.
- Ubuntu / Gnome – Switch Windows, not Applications
I found a way to separate windows of the same application in the tab switcher for Ubuntu / Gnome.