256 Colors - Cheat Sheet - Xterm, HEX, RGB, HSL
List of 256 colors for Xterm prompt (console). Contains displayed color, Xterm Name, Xterm Number, HEX, RGB and HSL codes.
Tag: standard
Summary
Collection of publications tagged with 'standard'.
CSS selectors & combinators cheat sheet
Cheat sheet for Cascading Style Sheets (CSS) selectors and combinators. Includes specificity score. Many examples of simple, compound and complex selectors.
HTML void elements
The concept of void elements in HTML and how they differ from self-closing tags in XML, XHTML, and SVG. Highlighting, syntax, and parsing differences.
HTTP response status codes explained
List of all Hypertext Transfer Protocol (HTTP) response status codes, the standardized, three-digit messages from servers indicating the outcome of client requests.
ISO 3166-1 country codes
List of ISO 3166-1 alpha-2 and Alpha-3 country codes, along with the corresponding country code top-level domain (ccTLD) and country phone dial code.
ISO 639 language names and codes
ISO 639 language names (including native names) and their corresponding ISO 639-1 Alpha-2 language codes.
List of Linux exit status codes
List of standard and custom Linux exit status codes. Numeric values returned by commands or scripts, indicating success, failure, or specific error conditions.
File Storage and Naming Convention for Document Filing
Description of a quick-to-learn, tried-and-tested storage and naming convention for storing invoices, insurance policies, letters, operating instructions, etc. in a flat hierarchy.
Robots.txt template - allowlist
Simple robots.txt template. Allow lists legitimate user-agents / bots. Keeps unwanted robots out. Easily maintainable and immediately useful for most websites.
“There are only two hard things in Computer Science: cache invalidation and naming things.”
