Results for “Errors & optional values”
Small, practical examples. Search by task or narrow things down below.
Collect borrowed values into owned strings
Collect borrowed values into owned strings in a complete Rust program using the standard library.
Rust✓ Tested
Collect multiple values through a multi provider
Collect multiple values through a multi provider with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Collect ordered values into an array
Build a sorted array from query rows.
array_agg✓ Tested
Collect several checked values under one name
HTML: Only checked named checkboxes become successful form controls.
HTML✓ Tested
Collect unique sorted values
Collect unique sorted values in a complete Rust program using the standard library.
Rust✓ Tested
Combine independent validation errors
Combine independent validation errors using a complete Go program with explicit sample inputs.
Go✓ Tested
Combine text values with a separator
SQL: Use the concatenation operator supported by the selected SQL dialect.
SQL✓ Tested
Combine text values with a separator
SQL Server: Use the concatenation operator supported by the selected SQL dialect.
SQL Server✓ Tested
Combine text values with a separator
Postgres: Use the concatenation operator supported by the selected SQL dialect.
Postgres✓ Tested
Combine text values with a separator
SQLite: Use the concatenation operator supported by the selected SQL dialect.
SQLite✓ Tested
Combine the latest values from observables
Combine the latest values from observables with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Compare two text values
Bash Scripts: Compare two text values with a small standalone Bash program.
Bash Scripts✓ Tested