PowerShell Null Handling: $null, -eq $null, and Null Coalescing
Null values cause unexpected errors in scripts. Learn to check for null, use null coalescing in PowerShell 7, and handle missing data safely.
Get-Date -Month "Month: March 2026"
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PowerShell Type Casting and Type Conversion Examples
PowerShell’s flexible typing can cause silent bugs. Learn to explicitly cast types, use the safe -as operator, and convert dates and numbers.
PowerShell PSCustomObject: Build Custom Output Objects
PSCustomObject lets you build structured objects in PowerShell for clean function output and pipeline compatibility. Learn creation patterns and examples.
PowerShell String Comparison: -eq, -like, -match Explained
PowerShell has three main string comparison operators. Learn when to use -eq for exact matches, -like for wildcards, and -match for regex.
PowerShell Write-Host vs Write-Output: What Is the Difference
Write-Host and Write-Output look the same but behave very differently. Learn why Write-Host breaks pipelines and when each is the right choice.
PowerShell Here-String: Multiline Text Made Easy
Here-strings are perfect for multiline text blocks in PowerShell scripts. Learn single-quoted and double-quoted here-strings with template examples.
PowerShell Format Numbers and Dates as Strings
Format numbers as currency or percentages and dates as any string with PowerShell’s -f operator and ToString() method examples.
PowerShell Regex: Match and Extract Text Patterns
Regular expressions in PowerShell unlock powerful text matching and extraction. Learn -match, capture groups, and practical regex patterns.
PowerShell Install on Windows 10 and 11: PowerShell 7 Guide
PowerShell 7 is the modern cross-platform version. Learn to install it on Windows 10/11 using MSI or winget, and run it alongside PowerShell 5.1.
PowerShell ISE vs VS Code: Which Editor Should You Use
PowerShell ISE is built-in but VS Code is the modern choice. Learn the differences, VS Code setup tips, and which editor fits your workflow.
