The snippet library.
Small, practical examples. Search by task or narrow things down below.
Choose a service’s internal hostname
Docker / Compose: hostname controls the name reported inside the container.
Docker / Compose✓ Tested
Choose among several numeric ranges
Bash Scripts: An if-elif chain evaluates branches in order and executes the first match.
Bash Scripts✓ Tested
Choose an action with case
Bash Scripts: Choose an action with case with a small standalone Bash program.
Bash Scripts✓ Tested
Choose an action with match
Choose an action with match in a complete Rust program using the standard library.
Rust✓ Tested
Choose an action with switch
Map a small command value to a result.
switch✓ Tested
Choose an equality function for signal values
Choose an equality function for signal values with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Choose an image’s default directory
Docker / Compose: Choose an image’s default directory with a complete introductory Dockerfile.
Docker / Compose✓ Tested
Choose Bash with pipefail for build commands
Docker / Compose: SHELL changes the interpreter for subsequent shell-form instructions.
Docker / Compose✓ Tested
Choose between two branches
Python: Use if and else to handle an available or empty stock count.
Python✓ Tested
Choose between two branches
C#: Use if and else to handle an available or empty stock count.
C#✓ Tested
Choose between two branches
Java: Use if and else to handle an available or empty stock count.
Java✓ Tested
Choose between two branches
JavaScript: Use if and else to handle an available or empty stock count.
JavaScript✓ Tested