Polar Axis (Python) A line plot on a polar axis. Code import numpy as np import matplotlib.pyplot as plt r = np.arange(0, 2, 0.01) theta = 2 * np.pi * r fig, ax = plt.subplots(subplot_kw={'projection': 'polar'}) ax.plot(theta, r) ax.set_rticks([0.5, 1, 1.5, 2]) ax.grid(True) plt.show() Summary Statistics (R) Using base R to summarize the cars dataset: Code summary(cars) speed dist Min. : 4.0 Min. : 2.00 1st Qu.:12.0 1st Qu.: 26.00 Median :15.

This guide covers all the ways you can style and customize codeblocks in the PKB theme, from basic syntax highlighting to advanced features like line numbers and copy buttons. Basic Syntax Highlighting The theme supports syntax highlighting for numerous programming languages. Simply specify the language after the opening triple backticks: function greet(name) { console.log(`Hello, ${name}!`); } def fibonacci(n): if n <= 1: return n return fibonacci(n-1) + fibonacci(n-2) package main import "fmt" func main() { fmt.

The Gallery Slider component provides an elegant way to display multiple images with navigation controls, thumbnails, and captions. This guide covers everything from basic usage to advanced customization. File Organization for Images Understanding how to organize your images is crucial for effective gallery management: Hugo Site Structure ├── static/ │ └── images/ │ ├── docs/ │ │ └── gallery-slider-doc/ │ │ ├── landscape-1.jpg │ │ ├── landscape-2.jpg │ │ ├── portrait-1.

Text-to-Speech: From Browser APIs to Voice Creation Text-to-Speech (TTS) technology has evolved from expensive specialized hardware to ubiquitous browser-native capabilities. This comprehensive guide explores how speech synthesis works, the underlying browser APIs, and practical implementation strategies across different platforms. How Speech is Created The Speech Synthesis Pipeline Modern TTS systems follow a sophisticated multi-stage process to convert text into natural-sounding speech: Text Input → Text Analysis → Phonetic Conversion → Audio Generation → Output 1.

Hugo provides a powerful content creation system using archetypes and the hugo new command. This guide explains how to create different types of content in your PKB-theme site. Understanding Hugo’s Content Structure Hugo organizes content in sections, which correspond to directories under content/. The PKB-theme supports several content types: Posts (content/posts/) - Blog articles and regular content Docs (content/docs/) - Documentation and guides Pages (content/about.md) - Static pages like About, Contact The hugo new Command The basic syntax for creating new content is:

Quarto is an open-source scientific and technical publishing system that works in HUGO. This guide covers everything you need to know to create/display code outputs from code using a Quarto as integration. What is Quarto? Quarto enables you to weave together content and executable code into a finished document. It supports: Multiple languages: Python, R, Julia, Observable JS Multiple formats: HTML, PDF, MS Word, presentations, websites Interactive elements: Plots, widgets, and dynamic content Academic features: Citations, cross-references, equations Installation and Setup 1.

Understanding Quarto metadata is crucial for creating well-structured, properly configured documents that integrate seamlessly with the PKB theme. Take into account that to adequately deploy a site with this HUGO, other steps are necessary. This guide covers everything from basic YAML syntax to advanced configuration options for the qmd metadata necessary as a first step. What is Quarto Metadata? Quarto metadata is defined in YAML format at the beginning of your document, enclosed between triple dashes (---).

This guide documents all SEO implementations, files, and configurations added to the PKB Hugo theme to ensure optimal search engine visibility and performance. Theme Integration Architecture Hugo Theme SEO Architecture ═══════════════════════════════════════════════════════════════════ ┌─────────────────┐ │ hugo.toml │ │ (Site Config) │ └─────────┬───────┘ │ ┌──────────────┼──────────────┐ │ │ │ ┌───────▼──────┐ ┌────▼────┐ ┌─────▼─────┐ │ data/seo.yml │ │ Content │ │ Static │ │ (SEO Config) │ │ Files │ │ Assets │ └───────┬──────┘ └────┬────┘ └─────┬─────┘ │ │ │ └──────────────┼──────────────┘ │ ┌──────────▼──────────┐ │ LAYOUT SYSTEM │ │ ─────────────────── │ │ baseof.

This guide covers how to deploy your Hugo site on various hosting platforms, from static site hosts to cloud providers. Prerequisites Hugo site ready for deployment Git repository (GitHub, GitLab, etc.) Basic command line knowledge Quick Comparison Platform Cost Build Time CDN Custom Domain SSL Netlify Free tier Fast ✅ ✅ ✅ GitHub Pages Free Medium ✅ ✅ ✅ Vercel Free tier Very Fast ✅ ✅ ✅ GitLab Pages Free Medium ✅ ✅ ✅ Firebase Free tier Fast ✅ ✅ ✅ Netlify (Recommended) Best for: Beginners, continuous deployment, form handling

Setting Up Saleor with PKB-theme This guide provides detailed instructions for developers to install, configure, and integrate Saleor - a modern, GraphQL-first headless commerce platform - with your PKB-theme knowledge base or blog. Introduction to Saleor Saleor is a headless e-commerce platform built with Python, Django, and GraphQL. Unlike traditional e-commerce systems, Saleor separates the backend (data and business logic) from the frontend (user interface), allowing for more flexible and customizable implementations.

Setting Up PrestaShop with PKB-theme This guide walks you through the process of installing, configuring, and integrating PrestaShop with your PKB-theme knowledge base or blog site. Prerequisites Before beginning the installation, ensure your environment meets these requirements: Web server (Apache, Nginx) with PHP 7.4+ (PHP 8.0+ recommended) MySQL 5.6+ or MariaDB 10.0+ PHP extensions: GD, cURL, SimpleXML, DOM, Zip, PDO, and Mcrypt At least 250MB of disk space Server memory limit of at least 256MB FTP or SSH access to your server Database credentials Installation Process Step 1: Server Preparation Create a dedicated subdomain (recommended) or subdirectory for your store:

Setting Up OpenCart with PKB-theme This guide provides comprehensive instructions for installing, configuring, and integrating OpenCart with your knowledge base or blog built with PKB-theme. Prerequisites Before beginning the installation, ensure you have: Web server with PHP 7.3+ and MySQL 5.6+ cURL and ZIP PHP extensions enabled At least 100MB of disk space FTP or SSH access to your server Database credentials Ability to create subdomains or subdirectories Installation Process Step 1: Prepare Your Server Environment Create a dedicated subdomain (recommended) or subdirectory for your store:

Self-Hosted Ecommerce Solutions This guide introduces privacy-respecting, self-hosted alternatives to commercial ecommerce platforms. These Free and Open Source Software (FOSS) solutions give you complete control over your online store without vendor lock-in or excessive fees. Why Choose Self-Hosted Ecommerce? Self-hosting your ecommerce platform offers several advantages: Complete Ownership: Full control over your store’s data, appearance, and functionality Privacy Focused: No third-party tracking or data collection unless you choose to add it No Revenue Sharing: Avoid platform fees that take a percentage of each sale Unlimited Customization: Modify any aspect of your store’s code to match your exact requirements Scalability Options: Scale your infrastructure as your business grows Integration Freedom: Connect with any payment processor, shipping provider, or third-party service Community Support: Access large communities of developers and store owners Ecommerce Solutions Comparison Solution Technology Features Complexity Scalability Freemium Aspects Best For License WooCommerce WordPress/PHP Extensive Low-Medium Medium Core is free, many premium extensions Small-Medium businesses already using WordPress GPLv3 PrestaShop PHP/MySQL Comprehensive Medium Medium-High Free core, marketplace primarily offers paid modules Small-Medium businesses in Europe OSL 3.

Development Tips Serving exampleSite For theme development, use this command to serve the exampleSite with debug options: hugo server \ --source exampleSite \ # Point to exampleSite directory --noHTTPCache \ # Disable HTTP caching --renderToMemory \ # Render to memory --disableFastRender \ # Disable fast render --ignoreCache \ # Ignore cache --gc \ # Run garbage collection --logLevel debug \ # Set debug log level -D # Include draft posts Command Explanation --source exampleSite: Serves the example site instead of the main project --noHTTPCache: Prevents browser caching during development --renderToMemory: Renders pages in memory for faster development --disableFastRender: Forces full re-render of changed pages --ignoreCache: Ignores the cache when rebuilding --gc: Runs garbage collection after builds --logLevel debug: Shows detailed debug information -D: Includes draft content Local Testing For production testing, remove debug flags:

Deploying to GitHub Pages with Hugo This guide explains how to deploy your PKB-theme site to GitHub Pages using Hugo’s built-in capabilities. Prerequisites Hugo Extended version installed Git repository initialized GitHub account PKB-theme installed as a submodule Configuration Steps Update config.toml baseURL = "https://username.github.io/repository-name/" theme = "PKB-theme" publishDir = "docs" # Required for GitHub Pages Create GitHub Workflow Create .github/workflows/hugo.yml: name: Deploy Hugo site on: push: branches: - main jobs: deploy: runs-on: ubuntu-latest steps: - uses: actions/checkout@v3 with: submodules: true fetch-depth: 0 - name: Setup Hugo uses: peaceiris/actions-hugo@v2 with: hugo-version: 'latest' extended: true - name: Build run: hugo --minify - name: Deploy uses: peaceiris/actions-gh-pages@v3 with: github_token: ${{ secrets.

Deploying with exampleSite The PKB-theme includes an exampleSite directory that serves as both a demo and a template for your own site. Quick Start Copy exampleSite Contents cp -r themes/PKB-theme/exampleSite/* . Update Configuration Edit config.toml: baseURL = "https://your-username.github.io/your-site/" title = "Your Site Title" theme = "PKB-theme" Customize Content Modify content in content/ directory Update images in static/ directory Adjust layouts in layouts/ if needed Directory Structure The exampleSite provides a complete structure:

Reverse Proxy Setup for Self-Hosted Analytics This guide explains how to properly configure reverse proxies for your self-hosted analytics solutions. A reverse proxy sits between users and your analytics server, providing benefits like SSL termination, load balancing, and additional security. Comparison of Reverse Proxy Solutions Solution Ease of Config Performance Features SSL Support Auto Config Best For Nginx Medium Excellent Extensive Manual config No High-traffic sites, complex setups Caddy Very Easy Good Good Automatic HTTPS Yes Beginners, quick setup Traefik Medium Very Good Extensive Automatic HTTPS Yes Container environments HAProxy Complex Excellent Advanced Manual config No High availability, load balancing Apache Medium Good Extensive Manual config No Compatibility with existing Apache setups General Setup Principles When setting up a reverse proxy for analytics, consider these key principles:

Setting up GitHub Pages with PKB-theme This guide explains how to set up GitHub Pages for your PKB-theme repository. Important Files _config.yml - Main Jekyll configuration file Gemfile - Ruby dependencies for GitHub Pages index.md - Your homepage content _layouts/ - Theme layout files assets/ - Static files like CSS, images, etc. Setup Steps Configure _config.yml Ensure your _config.yml has the correct theme settings: remote_theme: username/PKB-theme Enable GitHub Pages Go to your repository settings Navigate to “Pages” in the sidebar Under “Source”, select: Branch: main (or your preferred branch) Folder: / (root) Click “Save” Verify Gemfile

Analytics Configuration for PKB-theme This document describes how to configure various self-hosted analytics options for your PKB-theme website. Available Analytics Providers PKB-theme supports the following privacy-focused analytics providers: Matomo (formerly Piwik) Plausible Umami Fathom Lite Shynet Configuration Add the following to your config.toml or hugo.toml file: [params.analytics] # Uncomment and configure the analytics system you want to use # Matomo Analytics # matomo = true # matomoSiteId = "1" # matomoURL = "https://analytics.

Matomo Analytics for PKB-theme This guide provides detailed instructions for integrating Matomo Analytics with your PKB-theme. Matomo is a powerful, privacy-focused alternative to Google Analytics that gives you complete control over your data. Why Choose Matomo? Matomo (formerly Piwik) offers several advantages: Full data ownership: All data stays on your server Privacy compliance: Built-in GDPR, CCPA, and cookie law compliance tools Feature parity: Similar features to Google Analytics No data limits: Analyze unlimited websites and users Customizable: Extensive API and plugin system Installation Options Option 1: Docker Installation (Recommended) Create a docker-compose.

Self-Hosted Analytics for PKB-theme This guide helps you implement visitor analytics for your PKB-theme using privacy-respecting, FOSS (Free and Open Source Software) solutions. Unlike commercial analytics platforms that collect excessive data and track users across sites, these tools focus on essential metrics while respecting user privacy. Analytics Solutions Comparison Solution Technologies Size Privacy Features Complexity Key Advantages Limitations Plausible Elixir/PostgreSQL <1KB No cookies, GDPR compliant Easy Lightweight script, simple dashboard Limited segmentation compared to Matomo Umami Next.