Results for “month end”
Small, practical examples. Search by task or narrow things down below.
Transform array values
Use map to create a JavaScript array of squared values.
JavaScript✓ Tested
Trim surrounding whitespace
Remove whitespace at the ends of a C# string.
C#✓ Tested
Trim surrounding whitespace
Remove leading and trailing JavaScript string whitespace.
JavaScript✓ Tested
Turn on the LED with a serial command
Arduino / C: Wait for the character 1 in Serial Monitor before turning on the built-in LED.
Arduino / C✓ Tested
Update a nested object immutably
Update a nested object immutably with a small React component and explicit browser behavior.
React✓ Tested
Update a signal from its previous value
Update a signal from its previous value with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Update an object without mutating state
Update an object without mutating state with a small React component and explicit browser behavior.
React✓ Tested
Update one array item by its identifier
Update one array item by its identifier with a small React component and explicit browser behavior.
React✓ Tested
Update one matching row
Change a value with an explicit filter.
UPDATE✓ Tested
Update one row using its primary key
SQL: Use a precise WHERE condition to change only the intended row in a scratch table.
SQL✓ Tested
Update one row using its primary key
SQL Server: Use a precise WHERE condition to change only the intended row in a scratch table.
SQL Server✓ Tested
Update one row using its primary key
Postgres: Use a precise WHERE condition to change only the intended row in a scratch table.
Postgres✓ Tested