Categories
Cheatsheet Command Line Excel Power BI Power Query PowerShell

Big List of Cheat sheets and References

Web

XPath

OData

HTTP

Other: Web

Encoding

Unicode.org

Emoji

Table of Contents: Emoji Charts Table

Misc

Programming and Languages

PowerShell

gist/vexx32/PowershellLoopBehavior.md

Power Query

Dotnet / .Net

Apps

VS Code

Firefox

Other: Apps

Categories
PowerShell References And Cheat Sheets

Learning PowerShell

Getting started with PowerShell

Main

Grammar

Important Topics, Language quirks

For( ;; ) vs ForEach vs ForEach-Object

It’s first argument is a ScriptBlock so it appears like a control loop.

Notice return verses break in ForEach-Object . Remember that the { ... stuff ... } in this case is an anonymous function , not a language control statement
It is a parameter to the ForEach-Object . When not specified, it’s the -Process Parameter

Flow Control with language Keywords

Attributes for validation

Best Practices

Naming