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@mcpower
mcpower / aoc-tips.md
Last active August 7, 2025 14:57
Tips for getting on the Advent of Code leaderboard

Hi, I'm mcpower. I've done Advent of Code seriously for two years now in Python, placing 9th in 2018 and 12th in 2017. This year, I'm taking a break from aiming for the leaderboard - while it's fun and all, it is a bit stressful at times (the good kind of stress, though!). As such, I'd like to share a few tips for anyone wanting to aim for the leaderboard.

This is everything that worked for me. Your mileage may vary, though - don't take this as gospel, see what works for you.

Go fast

Go fast.

" Specify a directory for plugins
call plug#begin('~/.vim/plugged')
Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'scrooloose/nerdtree'
"Plug 'tsony-tsonev/nerdtree-git-plugin'
Plug 'Xuyuanp/nerdtree-git-plugin'
Plug 'tiagofumo/vim-nerdtree-syntax-highlight'
Plug 'ryanoasis/vim-devicons'
Plug 'airblade/vim-gitgutter'
@coltenkrauter
coltenkrauter / fix-wsl2-dns-resolution.md
Last active September 26, 2025 13:26
Fix DNS resolution in WSL2

Permanent WSL DNS Fix (WSL 2.2.1+)

If you're encountering ping github.com failing inside WSL with a Temporary failure in name resolution, you're not alone — this has been a long-standing issue, especially when using VPNs or corporate networks.

This issue is now fixed robustly with DNS tunneling, which preserves dynamic DNS behavior and avoids limitations like WSL’s former hard cap of 3 DNS servers in /etc/resolv.conf.

DNS tunneling is enabled by default in WSL version 2.2.1 and later, meaning that if you're still seeing DNS resolution issues, the first and most effective fix is simply to upgrade WSL. Upgrading WSL updates the WSL platform itself, but does not affect your installed Linux distributions, apps, or files.

To upgrade WSL, follow these steps,

@danbst
danbst / README.md
Last active October 22, 2023 12:06
[Linux] [Firefox] Open link in browser, which is in current workspace

I use separate Firefox profiles for work and personal stuff. To distinguish those I place them on different workspaces.

  • Workspace 0: firefox --no-remote -P MyJob
  • Workspace 1: firefox --no-remote -P default

I have also company Slack on Workspace 0. Which usually contains links to some work stuff.

The problem

@oseme-techguy
oseme-techguy / Correct_GnuPG_Permission.sh
Last active September 30, 2025 04:22
This fixes the " gpg: WARNING: unsafe permissions on homedir '/home/path/to/user/.gnupg' " error while using Gnupg .
#!/usr/bin/env bash
# To fix the " gpg: WARNING: unsafe permissions on homedir '/home/path/to/user/.gnupg' " error
# Make sure that the .gnupg directory and its contents is accessibile by your user.
chown -R $(whoami) ~/.gnupg/
# Also correct the permissions and access rights on the directory
chmod 600 ~/.gnupg/*
chmod 700 ~/.gnupg
@mohsenkhanpour
mohsenkhanpour / readme.md
Last active November 30, 2024 10:53
WSL Installation

Installing the distro:

Make Windows ready:

Open PowerShell as Administrator and run:

Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux

Restart your computer when prompted.

Install distro:

@zorrodg
zorrodg / LICENSE
Last active November 30, 2023 19:37
CLI Integration Test Helper
MIT License
Copyright © 2019 Andrés Zorro
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

Forward GnuPG agent from macOS to Linux

On the remote machine

Run gpg once as your to create the directory structure

gpg --list-keys

For headless systemd based hosts

#!/usr/bin/env bash
# --slave /usr/bin/$1 $1 /usr/bin/$1-\${version} \\
function register_clang_version {
local version=$1
local priority=$2
update-alternatives \
--install /usr/bin/llvm-config llvm-config /usr/bin/llvm-config-${version} ${priority} \
@jatcwang
jatcwang / gist:ae3b7019f219b8cdc6798329108c9aee
Created February 2, 2017 23:44
List of all setxkbmap configuration options (including models/layout/etc)
! model
pc101 Generic 101-key PC
pc102 Generic 102-key (Intl) PC
pc104 Generic 104-key PC
pc105 Generic 105-key (Intl) PC
dell101 Dell 101-key PC
latitude Dell Latitude series laptop
dellm65 Dell Precision M65
everex Everex STEPnote
flexpro Keytronic FlexPro