Results for “array_agg”
Small, practical examples. Search by task or narrow things down below.
Read null-delimited filenames into an array
Bash Scripts: A null delimiter preserves spaces and embedded newlines in filenames.
Bash Scripts✓ Tested
Read the final array item with a negative index
JavaScript: at supports negative positions counted from the end.
JavaScript✓ Tested
Read the final array item with a negative index
TypeScript: at supports negative positions counted from the end.
TypeScript✓ Tested
Read the first array element
Bash Scripts: Read the first array element with a small standalone Bash program.
Bash Scripts✓ Tested
Read the last array element
PowerShell: A negative array index counts backward from the end.
PowerShell✓ Tested
Remove adjacent duplicates from a sorted array
C: Compact equal neighbors with a write index after sorting or otherwise establishing order.
C✓ Tested
Remove an indexed element and compact the array
Bash Scripts: Unsetting an element leaves a gap; reassigning the values creates consecutive indices.
Bash Scripts✓ Tested
Remove one array element and close the gap
C: memmove handles the overlap while the logical length shrinks by one.
C✓ Tested
Replace an array segment in place
JavaScript: splice returns removed items and inserts replacements at the chosen position.
JavaScript✓ Tested
Replace an array segment in place
TypeScript: splice returns removed items and inserts replacements at the chosen position.
TypeScript✓ Tested
Return an array through a nameref
Bash Scripts: Assign through a nameref to preserve array element boundaries.
Bash Scripts✓ Tested
Reverse an array in place
Swap C array elements from opposite ends.
C✓ Tested