Results for “Lifecycle & observable data”
Small, practical examples. Search by task or narrow things down below.
Wrap a value in a distinct type
Wrap a value in a distinct type in a complete Rust program using the standard library.
Rust✓ Tested
Write and read binary bytes
Java: Use the byte-oriented Files methods when text encoding should not be involved.
Java✓ Tested
Write and read typed binary fields
Java: Data streams use a matching write/read order and fixed encodings for Java primitive values.
Java✓ Tested
Accept either of two conditions
SQL: Use OR to keep matching names or out-of-stock rows.
SQL✓ Tested
Accept either of two conditions
SQL Server: Use OR to keep matching names or out-of-stock rows.
SQL Server✓ Tested
Add an interval to a date
Perform calendar arithmetic with an interval literal.
INTERVAL✓ Tested
Add an optional field to an existing table
SQL: A nullable column permits existing rows to remain valid while data is filled later.
SQL✓ Tested
Add an optional field to an existing table
SQL Server: A nullable column permits existing rows to remain valid while data is filled later.
SQL Server✓ Tested
Add an optional field to an existing table
Postgres: A nullable column permits existing rows to remain valid while data is filled later.
Postgres✓ Tested
Add an optional field to an existing table
SQLite: A nullable column permits existing rows to remain valid while data is filled later.
SQLite✓ Tested
Add calendar days
Use DateOnly for a date without a time zone in C#.
C#✓ Tested
Add days to a date
Use DATEADD for date arithmetic.
DATEADD✓ Tested