Results for “each”
Small, practical examples. Search by task or narrow things down below.
Calculate changes between successive readings
C++: adjacent_difference keeps the first value and then writes each difference from its predecessor.
C++✓ Tested
Calculate cumulative totals
Python: Use accumulate to retain the running sum after each input.
Python✓ Tested
Calculate cumulative totals
C++: partial_sum writes the sum of each input prefix to the output sequence.
C++✓ Tested
Calculate differences between adjacent readings
JavaScript: Slice off the first value and compare each remaining value with its predecessor.
JavaScript✓ Tested
Calculate differences between adjacent readings
TypeScript: Slice off the first value and compare each remaining value with its predecessor.
TypeScript✓ Tested
Calculate whole days between dates
Subtract Julian day values for date-only inputs.
julianday✓ Tested
Check exact array membership
Bash Scripts: Compare each element literally instead of searching a concatenated string.
Bash Scripts✓ Tested
Check JSONB containment
Test whether an object contains a key-value pair.
jsonb✓ Tested
Check whether text is valid JSON
Reject malformed input before processing it.
json_valid✓ Tested
Collect ordered values into an array
Build a sorted array from query rows.
array_agg✓ Tested
Collect two independent background results
Bash Scripts: Write each job’s output separately and wait for both before combining results.
Bash Scripts✓ Tested
Combine collections as a distinct set
C#: Union retains each value once across both inputs.
C#✓ Tested