Results for “at”
Small, practical examples. Search by task or narrow things down below.
Keep a function variable local
Bash Scripts: Local prevents an ordinary function assignment from replacing a caller variable.
Bash Scripts✓ Tested
Keep a mutable value without rendering on each write
Keep a mutable value without rendering on each write with a small React component and explicit browser behavior.
React✓ Tested
Keep a serial message in flash memory
Arduino / C: The F macro keeps a literal out of scarce SRAM.
Arduino / C✓ Tested
Keep a value inside an allowed range
Arduino / C: Keep a value inside an allowed range on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Keep an image and its visible caption together
HTML: Figure and figcaption represent a self-contained illustration with an associated caption.
HTML✓ Tested
Keep an optional value only when valid
Keep an optional value only when valid in a complete Rust program using the standard library.
Rust✓ Tested
Keep fixed text in flash memory
Arduino / C: Keep fixed text in flash memory on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Keep spaces inside one argument
Linux Commands: Keep spaces inside one argument using GNU/Linux commands in an empty practice directory.
Linux Commands✓ Tested
Label rows with CASE
Derive a readable label from a condition.
CASE✓ Tested
Label the current commit with a tag
Git: Label the current commit with a tag inside the disposable repository created by the input setup.
Git✓ Tested
Limit a beginner function variable to local scope
Bash Scripts: Limit a beginner function variable to local scope with a small standalone Bash program.
Bash Scripts✓ Tested
Limit a numeric input to an inclusive range
HTML: Number inputs expose range validation separately from the entered text.
HTML✓ Tested