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Fedora VM

preparation

Install Oracle VM VirtualBox for the right system host (use VirtualBox version >= 7.0.16 to be able to work smoothly with Linux Kernel >= 6.8)
Choose the right cpu architecture and download Fedora Workstation Live ISO

create a new virtual machine

Open the Oracle VM VirtualBox Manager and create a new virtual machine

Git revert to a previous tag then push to origin:master

There are 2 ways to do that

Reset the HEAD then force push to remote

$ git checkout master
$ git pull
$ git reset --hard tag_ABC

Navigating the modes of Vim

This diagram illustrates navigating through Vim’s modes. It was built factoring Vim 9 (i.e., all its modes, including up to two new modes, cr and cvr, in November 2023). Information about the state() and 'showmode' is provided too.

SVG version

Some features are only available in the SVG version. It is not provided directly from within this gist’s files because SVGs do not always play nicely in GitHub (particularly, refusing to display embedded fonts).

The SVG version includes hover text help, which shows pertinent information about the underlying key, command, mode, etc.

Compile Time Constant Expressions for Swift

Proposal: SE-NNNN
Authors: Marc Rasi, Chris Lattner
Review Manager: TBD
Status: Awaiting implementation

Swift-evolution thread: https://forums.swift.org/t/pitch-compile-time-constant-expressions-for-swift/12879

Introduction

Python Expert Path

Beginner

Basic syntax
- Variables types:
  - bool, int, float, str, byte, complex, None
- Conditionals:
  - if, else, elif, for, while, match
Functions: simple use, and known what first class citizen is (concept)

Every Mention of Gazebo in the ROS Weekly Update

	{
	"regiones": [
	{
	"region": "Arica y Parinacota",
	"comunas": ["Arica", "Camarones", "Putre", "General Lagos"]
	},
	{
	"region": "Tarapacá",
	"comunas": ["Iquique", "Alto Hospicio", "Pozo Almonte", "Camiña", "Colchane", "Huara", "Pica"]
	},

	//
	// ContentView.swift
	// NavigationTest
	//
	// Created by Craig Hockenberry on 4/16/24.
	//

	import SwiftUI

	struct OddView: View {

	# import config.
	# You can change the default config with `make cnf="config_special.env" build`
	cnf ?= config.env
	include $(cnf)
	export $(shell sed 's/=.*//' $(cnf))

	# import deploy config
	# You can change the default deploy config with `make cnf="deploy_special.env" release`
	dpl ?= deploy.env
	include $(dpl)

	#!/bin/bash
	AGENT="AudioAddict-di/1.4.7 iOS/8.1"
	COOKIES="./cookies.txt"
	AUTH="ephemeron:dayeiph0ne@pp"
	DOMAIN=gmail.com
	PLAYLISTDI="di.fm.m3u"
	PLAYLISTSKY="sky.fm.m3u"
	PLAYLISTJAZZ="jazzradio.m3u"
	PLAYLISTROCK="rockradio.m3u"
	PLAYLISTCLASSICAL="classicalradio.m3u"