kjanat

Truth table for logic gates [^1]

Here is a truth table that gives definitions of each of the 6 possible 2-input logic gate functions of two Boolean variables $P$ and $Q$:

$P$	$Q$	$P$ ∧ $Q$	$P$ ∨ $Q$	$P$ ⊼ $Q$	$P$ ⊽ $Q$	$P$ ⊽ $Q$	$P$ ≣ $Q$
$\text{T}$	$\text{T}$	$\text{T}$	$\text{T}$	$\text{F}$	$\text{F}$	$\text{F}$	$\text{T}$
$\text{T}$	$\text{F}$	$\text{F}$	$\text{T}$	$\text{T}$	$\text{F}$	$\text{T}$	$\text{F}$
$\text{F}$	$\text{T}$	$\text{F}$	$\text{T}$	$\text{T}$	$\text{F}$	$\text{T}$	$\text{F}$
$\text{F}$	$\text{F}$	$\text{F}$	$\text{F}$	$\text{T}$	$\text{T}$	$\text{F}$	$\text{T}$

kjanat

# shellcheck disable=SC2148
# Universal Service Status Function for Unix Systems
# Works on: FreeBSD/TrueNAS, Debian/Ubuntu, RHEL/Fedora/CentOS, macOS, OpenBSD, NetBSD
servstat() {
    local filter=""
    local show_disabled=false
    local show_details=false
    local sort_output=false
    local output_format="table"

kjanat

#!/usr/bin/env bash
# 
# !!!!!!!!!!!!!!
# SCRIPT IS BROKEN FOR NOW, NOT GOT NO TIME TO CHANGE, SORRY
# MIGHT GET UPDATED IN A MONTH OR SO... :(
# !!!!!!!!!!!!!!
# 
# gemwrap: run gemini, mirror its output, and log token stats + git root.
# Can also parse existing gemini output from stdin when used with --parse-only
#

kjanat

Claude Code MCP Servers | Complete Installation Guide

Official MCP documentation: docs.anthropic.com/en/docs/claude-code/mcp

This guide provides comprehensive installation instructions for MCP (Model Context Protocol) servers, enabling Claude Code to interact with external tools and services.

---

Prerequisites

kjanat

JavaScript & TypeScript Beginner's Manual

A comprehensive guide for developers new to JavaScript and its ecosystem - Updated for 2025

Table of Contents

1. Getting Started
2. JavaScript Fundamentals
3. Modern JavaScript (ES6+)
4. Asynchronous JavaScript & Event Loop

kjanat

#!/usr/bin/env bash

# brightness.sh - DDC/CI Monitor Brightness Control Utility
#
# Intelligent monitor brightness control with sophisticated caching system.
# Supports multiple monitors, relative adjustments, and atomic cache operations.
#
# Installation:
#   curl -o ~/.local/bin/brightness https://gist.github.com/kjanat/0efbcfef3026498bb9f21cd1518dd001/raw/brightness.sh
#   chmod +x ~/.local/bin/brightness

kjanat

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "ArgoCD Application",
  "description": "Schema for ArgoCD Application Custom Resource Definition",
  "type": "object",
  "required": ["apiVersion", "kind", "metadata", "spec"],
  "properties": {
    "apiVersion": {
      "type": "string",
      "const": "argoproj.io/v1alpha1",

kjanat

<#
.SYNOPSIS
    PowerShell argument completer for the Bun command-line interface.
.DESCRIPTION
    This script provides tab completion for Bun commands in PowerShell.
    - Completes top-level commands (e.g., 'bun add', 'bun run').
    - Completes script names from 'package.json' when using 'bun run'.
.NOTES
    Author: Kaj Kowalski
    Version: 1.0

kjanat

{
	"$schema": "http://json-schema.org/draft-07/schema#",
	"$id": "https://raw.githubusercontent.com/SchemaStore/schemastore/master/src/schemas/json/cloudflared.json",
	"$comment": "Docs: https://developers.cloudflare.com/cloudflare-one/networks/connectors/cloudflare-tunnel/do-more-with-tunnels/local-management/configuration-file/",
	"title": "cloudflared configuration",
	"description": "Configuration file for cloudflared (Cloudflare Tunnel). Typically placed at <code>~/.cloudflared/config.yml</code> or <code>/etc/cloudflared/config.yml</code>.\n\nDocs: https://developers.cloudflare.com/cloudflare-one/networks/connectors/cloudflare-tunnel/do-more-with-tunnels/local-management/configuration-file/",
	"type": "object",
	"additionalProperties": true,

	"definitions": {

kjanat

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://gist.githubusercontent.com/kjanat/46efa8c04bf3ed10c406d1965c546177/raw/attw.schema.json",
  "$dynamicAnchor": "attw",
  "title": "ATTW configuration",
  "description": "JSON Schema for .attw.json files used by @arethetypeswrong/cli.",
  "markdownDescription": "JSON Schema for `.attw.json` files used by `@arethetypeswrong/cli`.\n\nThe config file is a camelCased mapping of CLI flags. This schema is intentionally annotated for editor hover text and validation ergonomics.",
  "type": "object",
  "additionalProperties": false,
  "$comment": "ATTW reads a JSON config file, defaulting to ./.attw.json. The CLI source rejects configPath inside the config file itself, validates profile and ignoreRules explicitly, and ignores help/version when applying config values. Examples below are instance examples, not standalone schema-bearing config files, so $schema is intentionally not repeated in each one.",