Results for “File operations & binary data”
Small, practical examples. Search by task or narrow things down below.
Convert between hexadecimal text and bytes
PowerShell: Use the .NET hexadecimal helpers instead of parsing byte pairs manually.
PowerShell✓ Tested
Convert text without raising a conversion error
Return NULL when a numeric conversion fails.
TRY_CONVERT✓ Tested
Convert Unix seconds into an aware UTC timestamp
PowerShell: DateTimeOffset.FromUnixTimeSeconds creates a value with an explicit UTC offset.
PowerShell✓ Tested
Convert Unix seconds to UTC
Convert Unix seconds to UTC using a complete Go program with explicit sample inputs.
Go✓ Tested
Convert Unix time to a timestamp
Interpret a seconds-since-epoch value as UTC.
unixepoch✓ Tested
Copy a slice without sharing storage
Copy a slice without sharing storage using a complete Go program with explicit sample inputs.
Go✓ Tested
Copy entries into another map
Copy entries into another map using a complete Go program with explicit sample inputs.
Go✓ Tested
Correct the latest unpublished commit message
Git: Amend replaces the current commit while preserving its tree when no new changes are staged.
Git✓ Tested
Count array elements
PowerShell: Count array elements using PowerShell 7.
PowerShell✓ Tested
Count commits on the current branch
Git: Count commits on the current branch inside the disposable repository created by the input setup.
Git✓ Tested
Count commits reachable from a revision
Git: rev-list --count counts reachable commits without printing commit identifiers.
Git✓ Tested
Count commits unique to each of two branches
Git: The symmetric difference with left-right separates commits reachable from only one side.
Git✓ Tested