Results for “read file”
Small, practical examples. Search by task or narrow things down below.
Count a button’s falling edge in the main loop
Arduino / C: Compare each reading with the previous state to detect transitions.
Arduino / C✓ Tested
Count a falling edge with an interrupt
Increment a counter when an external input changes.
attachInterrupt✓ Tested
Count a result even when it is empty or has one item
PowerShell: Wrap pipeline results in an array subexpression for consistent Count behavior.
PowerShell✓ 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
Count days between calendar dates
PowerShell: Parse an unambiguous format before subtracting date values.
PowerShell✓ Tested
Count elements satisfying a predicate
C++: count_if counts matches without constructing a filtered collection.
C++✓ Tested
Count items by group
Group repeated values and report each count.
Group-Object✓ Tested
Count newline characters
Count newline bytes in a C file while retaining EOF as an int.
C✓ Tested
Count occurrences in a sorted sequence
C++: equal_range finds the half-open interval containing values equal to the key.
C++✓ Tested