Cheatsheets

Basic Operations and Properties Order of Operations (PEMDAS) Parentheses (and other grouping symbols) Exponents (and roots) Multiplication and Division (from left to right) Addition and Subtraction (from left to right) Properties of Real Numbers Property Description Example Commutative Property $a + b = b + a$ <br> $a times b = b times a$ $3 […]

Introduction to Alexa Skills Alexa Skills are voice-driven capabilities that enhance the functionality of Amazon Alexa-enabled devices (like Echo, Echo Dot, Fire TV). Skills allow users to perform tasks, access content, play games, control smart home devices, and more through voice commands. Skills consist of two main components: a voice user interface (VUI) that processes

Introduction to Alchemy Symbols Alchemy, the ancient philosophical and protoscientific tradition, employed a rich visual language of symbols to represent elements, compounds, processes, and philosophical concepts. These symbols served both practical and esoteric purposes: they functioned as shorthand notation in alchemical manuscripts and reflected the hermetic belief in correspondences between the macrocosm (universe) and microcosm

Introduction to Akamai CDN Akamai is one of the world’s largest Content Delivery Network (CDN) providers, operating over 325,000 servers in more than 135 countries. It delivers between 15-30% of all web traffic and helps businesses accelerate content delivery, enhance website performance, improve security, and scale globally. As a pioneer in the CDN industry since

Introduction to AJAX AJAX (Asynchronous JavaScript and XML) enables web applications to send and receive data from a server asynchronously without refreshing the entire page. This creates faster, more responsive web applications by updating specific parts of a page without disrupting the user experience. Despite the name, modern AJAX commonly uses JSON rather than XML

Introduction Airtable is a powerful cloud-based platform that combines the functionality of databases with the simplicity of spreadsheets. This cheat sheet provides a comprehensive reference for designing, building, and optimizing Airtable databases for various business and personal use cases. Whether you’re a beginner or an experienced user, this guide covers essential concepts, techniques, and best

Introduction Airship push operations involve the controlled movement and management of lighter-than-air vehicles using propulsion systems, ballast control, and aerodynamic surfaces. This comprehensive cheatsheet covers essential knowledge across navigation, engineering, flight dynamics, and operational procedures to ensure safe and efficient airship operations. Whether you’re operating traditional blimps, semi-rigid airships, or modern hybrid airship variants, understanding

Introduction Airport operations encompass the complex coordination of activities that ensure safe, efficient, and secure movement of aircraft, passengers, and cargo. This cheatsheet provides a comprehensive overview of key operational components across airside and landside operations, regulatory compliance, emergency procedures, and performance optimization. Understanding these elements is crucial for aviation professionals to maintain operational integrity

Introduction Airports can be complex and overwhelming environments, especially for infrequent travelers. This comprehensive guide provides practical strategies to navigate airports efficiently, reduce stress, and ensure a smooth travel experience from check-in to boarding. Mastering airport navigation saves time, minimizes anxiety, and helps you start your journey on the right foot. Pre-Airport Preparation Essential Documentation

Introduction Airport codes are essential identifiers in the aviation industry, used by airlines, travel agencies, baggage systems, and travelers worldwide. This cheatsheet provides a comprehensive reference to both IATA (International Air Transport Association) and ICAO (International Civil Aviation Organization) airport codes, explaining their significance, organizational patterns, and practical applications. Whether you’re a travel professional, aviation