kylechui

Adding dot-repeat to your Neovim plugin

In Neovim, the . character repeats "the most recent action"; however, this is not always respected by plugin actions. Here we will explore how to build dot-repeat support directly into your plugin, bypassing the requirement of dependencies like repeat.vim.

The Basics

When some buffer-modifying action is performed, Neovim implicitly remembers the operator (e.g. d), motion (e.g. iw), and some other miscellaneous information. When the dot-repeat command is called, Neovim repeats that operator-motion combination. For example, if we type ci"text<Esc>, then we replace the inner contents of some double quotes with text, i.e. "hello world" → "text". Dot-repeating from here will do the same, i.e. "more samples" → "text".

Using operatorfunc

numToStr

--
-- Move this file to your neovim lua runtime path ie. ~/.config/nvim/lua/au.lua
--
local cmd = vim.api.nvim_command

local function autocmd(this, event, spec)
    local is_table = type(spec) == 'table'
    local pattern = is_table and spec[1] or '*'
    local action = is_table and spec[2] or spec
    if type(action) == 'function' then

estyseesghosts

How to install Minecraft natively on Apple Silicon, the easiest way possible

1 - Download MultiMC from here

2 - Download Azul Zulu JDK from here (The version you want is Java 17, arm64, macOS, and you download the ZIP file.) Extract the ZIP file, open the folder and copy "zulu-17.jdk" to your home folder.

3 - Download tanmayb123's Minecraft on Apple Silicon package from here. Extract the ZIP and from the folder you are going to copy two files. One, the folder "lwjglnatives", and two, open the Libraries folder and copy "lwjglfat.jar". Move these to your home folder.

4 - Open MultiMC and create a new instance. Right click your instance and click edit instance. Make the following changes:

tanmayb123

Minecraft on Apple Silicon

In this gist, you can find the steps to run Minecraft 1.16.4 natively on Apple Silicon (AS), without needing Rosetta 2 translation of the dependencies (mainly LWJGL and related libraries).

While it's possible to use a launcher like MultiMC to have a prettier way to run the game on AS, it requires installing even more dependencies (like QT) which take time and are difficult to distribute. Therefore, I've put together a command line-based launcher tool using a couple shell & Python scripts.

To get up and running quickly, follow the steps below. Otherwise, for more detail, watch my YouTube video.

Download my package

runiq

What are these?

Functions that allow you to call a function not more than once in a given timeframe.

Throttling on the leading edge

This can be illustrated with timing diagrams. In the following diagrams, f designates call to the throttled function, t is the period where the timer is running, and x shows you the actual execution point of the throttled function.

f 1  2  3  4  5  6

fawkesley

# Put *unversioned* requirements in `requirements-to-freeze.txt` as described below.
# `requirements.txt` will be automatically generated from `pip freeze`
# https://www.kennethreitz.org/essays/a-better-pip-workflow

venv/bin/activate: requirements-to-freeze.txt
	rm -rf venv/
	test -f venv/bin/activate || virtualenv -p $(shell which python3) venv
	. venv/bin/activate ;\
	pip install -Ur requirements-to-freeze.txt ;\
	pip freeze | sort > requirements.txt

florianbeer

ssh() {
    if [ "$(ps -p $(ps -p $$ -o ppid=) -o comm=)" = "tmux" ]; then
        tmux rename-window "$(echo $* | cut -d . -f 1)"
        command ssh "$@"
        tmux set-window-option automatic-rename "on" 1>/dev/null
    else
        command ssh "$@"
    fi
}

XVilka

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

martijnvermaat

SSH agent forwarding and screen

When connecting to a remote server via SSH it is often convenient to use SSH agent forwarding so that you don't need a separate keypair on that server for connecting to further servers.

This is enabled by adding the

ForwardAgent yes

option to any of your Host entries in ~/.ssh/config (or alternatively with the -A option). Don't set this option in a wildcard Host * section since any user on the remote server that can bypass file permissions can now als use keys loaded in your SSH agent. So only use this with hosts you trust.