Results for “IS NULL”
Small, practical examples. Search by task or narrow things down below.
Center a small item in a grid cell
CSS: Place-items sets both block-axis and inline-axis item alignment.
CSS✓ Tested
Center content with flexbox
Center a child along both axes inside a CSS flex container.
CSS✓ Tested
Centralize a reusable validation rule
Centralize a reusable validation rule with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Centralize state changes in a reducer
Centralize state changes in a reducer with a small React component and explicit browser behavior.
React✓ Tested
Change a control’s appearance on hover
CSS: Hover applies while a pointing device is positioned over the element.
CSS✓ Tested
Change an LED delay with a variable
Arduino / C: Assign a new value to a variable to change the next LED pulse duration.
Arduino / C✓ Tested
Check a change for whitespace problems
Git: Check a change for whitespace problems inside the disposable repository created by the input setup.
Git✓ Tested
Check a suffix without case sensitivity
PowerShell: Use an ordinal case-insensitive comparison for a known filename extension.
PowerShell✓ Tested
Check an extension without case sensitivity
C#: Use an explicit ordinal case-insensitive comparison for a known filename suffix.
C#✓ Tested
Check array membership with includes
JavaScript: includes uses SameValueZero comparison, which also matches NaN.
JavaScript✓ Tested
Check array membership with includes
TypeScript: includes uses SameValueZero comparison, which also matches NaN.
TypeScript✓ Tested
Check both ends of a range
Arduino / C: Check both ends of a range on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested