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GitGetting Started

Count commits on the current branch

Git: Count commits on the current branch inside the disposable repository created by the input setup.

Git✓ Tested
GitCommit history & revision selection

Count commits reachable from a revision

Git: rev-list --count counts reachable commits without printing commit identifiers.

Git✓ Tested
GitBranches & ancestry

Count commits unique to each of two branches

Git: The symmetric difference with left-right separates commits reachable from only one side.

Git✓ Tested
PowerShellDates & numeric validation

Count days between calendar dates

PowerShell: Parse an unambiguous format before subtracting date values.

PowerShell✓ Tested
PowerShellCollections & objects

Count items by group

Group repeated values and report each count.

Group-Object✓ Tested
CFiles

Count newline characters

Count newline bytes in a C file while retaining EOF as an int.

C✓ Tested
GoMaps & sets

Count repeated words

Count repeated words using a complete Go program with explicit sample inputs.

Go✓ Tested
GoGetting Started

Count Unicode code points

Count Unicode code points using a complete Go program with explicit sample inputs.

Go✓ Tested
RustMaps & sets

Count values with the entry API

Count values with the entry API in a complete Rust program using the standard library.

Rust✓ Tested
Linux CommandsStreams & byte tools

Count whitespace-separated words

Linux Commands: Use wc -w with standard input to omit the filename column.

Linux Commands✓ Tested
GitStashing selected work

Create a branch at the original base of a stash

Git: stash branch checks out the stash’s base and reapplies the saved work there.

Git✓ Tested
GitBranches & ancestry

Create a branch from a known release tag

Git: A named starting revision makes the branch’s initial commit explicit.

Git✓ Tested