Learning and Development Services
Learning and Development Services
cmd | Microsoft Learn
May 23, 2025 · You can use most characters as variable values, including white space. If you use the special characters <, >, |, &, or ^, you must precede them with the escape character ^ or double …
about_Parameters_Default_Values - PowerShell | Microsoft Learn
Jan 19, 2026 · To save the settings for use in future sessions, add the variable assignment to your PowerShell profile. $PSDefaultParameterValues was introduced in PowerShell 3.0.
about_Scopes - PowerShell | Microsoft Learn
Jan 16, 2026 · You can create a reference to a variable by getting the PSVariable instance of the variable. The following example show how to create a reference and make changes in a thread job.
about_PSItem - PowerShell | Microsoft Learn
$PSItem was added to PowerShell in an attempt to provide a clearer meaning to the variable name. However, in practice, the dollar sign underscore form $_ is most commonly used.
Default Time Zones | Microsoft Learn
Jun 29, 2022 · Default time zones by region in Windows 10. When the first user logs into Windows and identifies their region, Windows sets the time zone. The user can change the time zone at any time.
Microsoft Learn: Build skills that open doors in your career
Gain technical skills through documentation and training, earn certifications and connect with the community
Deconstructing tuples and other types - C# | Microsoft Learn
A variable named "_" represents a discard. A single deconstruction operation can include multiple discards. The following example deconstructs a Person object into four strings (the first and family …
Mail flow rule conditions and exceptions (predicates) in Exchange ...
Jun 20, 2025 · Learn about the conditions and exceptions (predicates) that are available for mail flow rules in cloud-based organizations.