Results for “work”
Small, practical examples. Search by task or narrow things down below.
Return a value through a named output variable
Bash Scripts: A Bash nameref can update a caller-supplied variable without command substitution.
Bash Scripts✓ Tested
Return an array through a nameref
Bash Scripts: Assign through a nameref to preserve array element boundaries.
Bash Scripts✓ Tested
Return text from a shell function
Capture a function’s output with command substitution.
function✓ Tested
Return two values from a function
Return two values from a function using a complete Go program with explicit sample inputs.
Go✓ Tested
Return typed data from an async function
Await a Promise and handle failures explicitly.
async✓ Tested
Reverse slice order
Reverse slice order using a complete Go program with explicit sample inputs.
Go✓ Tested
Round and format a decimal value
Round and format a decimal value in a complete Rust program using the standard library.
Rust✓ Tested
Round down to a whole minute
Round down to a whole minute using a complete Go program with explicit sample inputs.
Go✓ Tested
Run a Compose service as a numeric user
Docker / Compose: Run a Compose service as a numeric user in a small Compose file.
Docker / Compose✓ Tested
Run a task on a thread and join it
C++: Join before reading a result written by the worker thread.
C++✓ Tested
Run a task on an executor and close it
Java: Java 21 ExecutorService supports try-with-resources to shut down after submitted work.
Java✓ Tested
Run an event handler once
Use jQuery one for a handler that removes itself after the first event.
jQuery✓ Tested