Results for “path”
Small, practical examples. Search by task or narrow things down below.
Sum a collection
Calculate a total with Measure-Object.
Measure-Object✓ Tested
Test whether an array contains a value
PowerShell: The contains operator compares complete items rather than matching substrings.
PowerShell✓ Tested
Transform each item in a collection
Build a result array with a foreach expression.
foreach✓ Tested
Transform each pipeline value
PowerShell: Transform each pipeline value using PowerShell 7.
PowerShell✓ Tested
Trim whitespace around a string
PowerShell: The Trim method removes surrounding whitespace while preserving the middle of the string.
PowerShell✓ Tested
Turn JSON into typed rows
Project JSON array items into SQL columns.
OPENJSON✓ Tested
Use a counted loop
PowerShell: Use a counted loop using PowerShell 7.
PowerShell✓ Tested
Use a fallback for a missing hashtable entry
PowerShell: Test the key explicitly so legitimate false or zero values are preserved.
PowerShell✓ Tested
Use a literal value in a regular expression
PowerShell: Regex.Escape prevents a literal dot or other metacharacter from changing the match.
PowerShell✓ Tested
Visit files recursively
Java: Close the stream returned by Files.walk and sort relative paths for stable output.
Java✓ Tested
Write a multiline string without expanding variables
PowerShell: A single-quoted here-string preserves dollar signs literally.
PowerShell✓ Tested
Write a text file
Save a string to a UTF-8 text file and close the file automatically when the write finishes.
file✓ Tested