Big List of Cheat sheets and References

Web

XPath

• https://devhints.io/xpath
• XPathResult Constants

OData

• OData.org/Basic Tutorial , OData.org/Advanced Tutorial
• urls, functions, filters: https://docs.oasis-open.org/odata/odata/v4.01/odata-v4.01-part2-url-conventions.html

HTTP

• HTTP Status Codes: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status
• HTTP Methods https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods
• OAuth2: Specs, Authentication, Tokens https://oauth.net/2/
• OData
  • OData.org/Basic Tutorial , OData.org/Advanced Tutorial
  • urls, functions, filters: https://docs.oasis-open.org/odata/odata/v4.01/odata-v4.01-part2-url-conventions.html

Other: Web

• regex101.com

Encoding

• Encoding in DotNet: base-types/character-encoding-introduction : String, Char, Rune, and StringInfo
• BOM: Byte order Mark

Unicode.org

• Chapter PDF Listing: https://www.unicode.org/versions/latest/
• Specs unicode.org/UnicodeStandard-13.0.padf

Emoji

Table of Contents: Emoji Charts Table

• Emoji Structure /reports/tr51/ , Raw Emoji Data
• Recently Added Emoji
• Emoji ZWJ Sequences
• Modifiers: Diversity, Hair, Color, Gender, Direction

VS Code

• Keyboard Shortcuts: https://code.visualstudio.com/shortcuts/keyboard-shortcuts-windows.pdf
  • List Default Keybindings: Use the filter @source:default
  • Keybinds, debugging, when clause: code.visualstudio.com/keybindings
• Snippets.json Variables: https://code.visualstudio.com/docs/editor/userdefinedsnippets#_variables
• Snippet templates: gist/Ninmonkey/examples
• built-in Commands: https://code.visualstudio.com/api/references/commands
• API: Feature Listing

Firefox

• top level keyboard-shortcuts-perform-firefox-tasks-quickly
• Url Filter Modifiers ^ , *, +, %, #, $, ?
• Configure Bookmark Keyword Searches
• Developer Keyboard Shortcuts
  • Web Console , Debugger
  • Helper Console Functions like $(selector, [parent]) , $$(selector, [parent]) , and $x(xpath, [parent], resultType)
  • Debug UI Tour logpoints, breakpoints
• about:debugging mode
• Network Request Filtering:
• Network Monitor
  • Request List: Filtering by properties ( with Regex )
  • Request Details
• Troubleshooting Firefox , Autoconfig.js,
• firefox Group Policy: Authentication

Windows Terminal

• CommandLine Arguments and Actions
• Customizing The Command Palette with icons

Excel

• Create a memory-efficient Data Model using Excel and the Power Pivot add-in

Other: Apps

• .

git

• Introduction to git bisect , ends up automating tests using git bisect run and a tiny shell script interrupt.memfault.com/blog/git-bisect

Misc

• Regex: Regular Expressions .Net:
  • DotNet Regular Expression Cheatsheet, DotNet Substitutions
• Python3: Typing Syntax: https://mypy.readthedocs.io/en/stable/cheat_sheet_py3.html
• GFM: Github Flavored Markdown Specs https://github.github.com/gfm/

Programming and Languages

PowerShell

• Pester Command List
• Automatic Variables
• Calculated Properties
• Operators
• Language Keywords
• PSReadLine ( Command Line )
• PreferenceVariables
• Advanced Functions
  • Function Advanced Parameters
  • About_Function’s [CmdletBinding]‘s methods
  • About_Type_[CmdletBindingAttribute]
• Common Parameters
• Output Streams
• Numeric Literal Suffixes in PS 7+
• Format.ps1xml schema
• Comment_Based_Help

Power Query

• Query Diagnostic Values
• Creating Documentation
• Consolidated Grammar

Dotnet / .Net

• Collections
  • Generic Collections Overview
  • Commonly Used Collections
  • Big O complexity of Collections Table
  • Exceptions , Exceptions: Best Practices
• Types
  • Converting Types
  • Type Conversion Table: Widening Conversion vs Narrowing Conversion
• Encoding
  • base-types/character-encoding-introduction
  • String, Char, Rune, and StringInfo
• Dotnet Environment Variables, ASP.Net Core Env Var , Wiki Windows Env Vars

Linux

Bash

• devhints.io/bash best modern BASH reference and examples
• man bash manpage
• quick intro: learnxinyminutes.com/bash
• defensive https://mresetar.github.io/2020-03-25-writing-good-bash-scripts/
• wiki.bash-hackers.org top level to many like expansion/brace-combining_and_nesting
  • https://wiki.bash-hackers.org/syntax/shellvars
  • http://mywiki.wooledge.org/BashGuide

Environment Vars

• Standard Env Vars ,
• Pwsh
  • about_ansi_terminals, $PSStyle.OutputRendering = ‘ansi’
  • about_Environment_Variables , PATHEXT and XDG base directory
  • $Env:NO_COLOR