Results for “work in progress”
Small, practical examples. Search by task or narrow things down below.
Format an integer as padded hexadecimal
Format an integer as padded hexadecimal in a complete Rust program using the standard library.
Rust✓ Tested
Forward all arguments without changing their boundaries
Bash Scripts: Quoted at-sign preserves empty arguments and embedded spaces.
Bash Scripts✓ Tested
Give a function an optional argument
Let callers omit a value while keeping nounset enabled.
optional argument✓ Tested
Give a function its own positional parameters
Bash Scripts: A function receives its call arguments without replacing the caller’s positional parameters.
Bash Scripts✓ Tested
Group fields in a struct
Group fields in a struct using a complete Go program with explicit sample inputs.
Go✓ Tested
Grow a vector
Grow a vector in a complete Rust program using the standard library.
Rust✓ Tested
Handle a button click
Attach a jQuery click handler to update text.
jQuery✓ Tested
Handle a failed conversion
Handle a failed conversion using a complete Go program with explicit sample inputs.
Go✓ Tested
Handle a filename pattern with no matches
Use nullglob so an unmatched pattern produces an empty array.
nullglob✓ Tested
Handle a form locally
Prevent default form navigation while displaying input with jQuery.
jQuery✓ Tested
Handle a nonzero background-job exit
Bash Scripts: Wait reports a child’s exit code; put it in a conditional when failure is expected.
Bash Scripts✓ Tested
Handle a parsing Result
Handle a parsing Result in a complete Rust program using the standard library.
Rust✓ Tested