Results for “meter”
Small, practical examples. Search by task or narrow things down below.
Keep caller data unchanged by passing a structure by value
C: A value parameter is a copy of the original structure.
C✓ Tested
Keep function-local assignments separate from caller state
PowerShell: Ordinary function assignments create local variables rather than replacing the caller’s variable.
PowerShell✓ Tested
Pass a block of behavior as an argument
PowerShell: Invoke a scriptblock with the call operator and an explicit input value.
PowerShell✓ Tested
Preserve a failure after local cleanup
PowerShell: A bare throw inside catch rethrows the current exception.
PowerShell✓ Tested
Read a string’s character length
Bash Scripts: Bash parameter length counts characters under the current locale.
Bash Scripts✓ Tested
Read a variable whose name is stored in another variable
Bash Scripts: Indirect expansion performs one extra variable-name lookup.
Bash Scripts✓ Tested
Remove a filename extension
Keep the path while removing its final extension.
filename✓ Tested
Remove a known prefix with a shell pattern
Bash Scripts: The hash expansion removes the shortest matching prefix without changing the original variable.
Bash Scripts✓ Tested
Return a collection as one pipeline object
PowerShell: The unary comma prevents the returned array from being enumerated at this boundary.
PowerShell✓ Tested
Return a status separately from a calculated result
C: An output pointer lets a function return success or failure independently of its numeric result.
C✓ Tested
Run cleanup after a caught exception
PowerShell: Use finally for cleanup that must occur after either success or failure.
PowerShell✓ Tested
Show a bounded measurement
Display a measured value within a known range using HTML meter.
HTML✓ Tested