Results for “New-Item”
Small, practical examples. Search by task or narrow things down below.
Check whether any item matches
TypeScript: some stops once a predicate succeeds.
TypeScript✓ Tested
Check whether every item matches
JavaScript: every stops at the first failed predicate and returns true for an empty array.
JavaScript✓ Tested
Check whether every item matches
TypeScript: every stops at the first failed predicate and returns true for an empty array.
TypeScript✓ Tested
Combine a branch’s changes into one new commit
Git: Squash prepares the combined changes in the index without recording a merge parent.
Git✓ 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 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 newline-terminated records
Linux Commands: Count newline-terminated records using GNU/Linux commands in an empty practice directory.
Linux Commands✓ Tested
Count the items in a collection
Python: Read the collection’s length instead of hard-coding the loop limit.
Python✓ Tested
Count the items in a collection
C#: Read the collection’s length instead of hard-coding the loop limit.
C#✓ Tested
Count the items in a collection
Java: Read the collection’s length instead of hard-coding the loop limit.
Java✓ Tested
Count the items in a collection
JavaScript: Read the collection’s length instead of hard-coding the loop limit.
JavaScript✓ Tested