zsmatrix62

GPG - SSH setup

Generating the master key

Here we create the master key. We want only Certify capability: we use the master key only to create the subkeys, Sign - Encrypt - Authenticate capabilities will be assigned to the subkeys.

Run the following command to start the master key generation process. Select the set your own capabilities creation process (type 8)

  ▶ gpg --full-generate-key --expert

gpg (GnuPG) 2.2.9; Copyright (C) 2018 Free Software Foundation, Inc.

zsmatrix62

# Code to implement the strip_tags function in MySQL:

DELIMITER $$

CREATE FUNCTION strip_tags(html TEXT) RETURNS TEXT
BEGIN
    DECLARE s TEXT;
    DECLARE p INT DEFAULT 0;

    IF html IS NULL THEN

zsmatrix62

1. Download docker-compose.yml to dir named sentry
2. Change SENTRY_SECRET_KEY to random 32 char string
3. Run docker-compose up -d
4. Run docker-compose exec sentry sentry upgrade to setup database and create admin user
5. (Optional) Run docker-compose exec sentry pip install sentry-slack if you want slack plugin, it can be done later
6. Run docker-compose restart sentry
7. Sentry is now running on public port 9000

• https://docs.docker.com/compose/compose-file/#env_file

zsmatrix62

The right way to override any highlighting if you don't want to edit the colorscheme file directly

Generalities first

Suppose you have weird taste and you absolutely want:

• your visual selection to always have a green background and black foreground,
• your active statusline to always have a white background and red foreground,
• your very own deep blue background.

zsmatrix62

# Nerd Fonts for your IDE
# https://www.nerdfonts.com/font-downloads

brew tap homebrew/cask-fonts && brew install --cask font-3270-nerd-font
brew tap homebrew/cask-fonts && brew install --cask font-fira-mono-nerd-font
brew tap homebrew/cask-fonts && brew install --cask font-inconsolata-go-nerd-font
brew tap homebrew/cask-fonts && brew install --cask font-inconsolata-lgc-nerd-font
brew tap homebrew/cask-fonts && brew install --cask font-inconsolata-nerd-font
brew tap homebrew/cask-fonts && brew install --cask font-monofur-nerd-font
brew tap homebrew/cask-fonts && brew install --cask font-overpass-nerd-font

zsmatrix62

{"browser":"Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Mobile Safari/537.36","version":"0.0.4","createDate":1705459571536,"bookmarks":[{"children":[],"title":"MobileFolder"}]}

zsmatrix62

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

zsmatrix62

call pathogen#infect()

"" Remap leader
let mapleader = ","
"" Remat jj to esc
inoremap jj <ESC>


"" Use Vim settings, rather then Vi settings (much better!).
"" This must be first, because it changes other options as a side effect.

zsmatrix62

import Foundation
import WebKit

final class WebCacheCleaner {
    
    class func clean() {
        HTTPCookieStorage.shared.removeCookies(since: Date.distantPast)
        print("[WebCacheCleaner] All cookies deleted")
        
        WKWebsiteDataStore.default().fetchDataRecords(ofTypes: WKWebsiteDataStore.allWebsiteDataTypes()) { records in

zsmatrix62

extension CGImage {
    var isDark: Bool {
        get {
            guard let imageData = self.dataProvider?.data else { return false }
            guard let ptr = CFDataGetBytePtr(imageData) else { return false }
            let length = CFDataGetLength(imageData)
            let threshold = Int(Double(self.width * self.height) * 0.45)
            var darkPixels = 0
            for i in stride(from: 0, to: length, by: 4) {
                let r = ptr[i]