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Results for “cr”

Small, practical examples. Search by task or narrow things down below.

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SQLReporting & grouped calculations

Calculate each group’s numeric spread

SQL: Subtract MIN from MAX to report the difference between extremes.

SQL✓ Tested
SQL ServerReporting & grouped calculations

Calculate each group’s numeric spread

SQL Server: Subtract MIN from MAX to report the difference between extremes.

SQL Server✓ Tested
PostgresReporting & grouped calculations

Calculate each group’s numeric spread

Postgres: Subtract MIN from MAX to report the difference between extremes.

Postgres✓ Tested
SQLiteReporting & grouped calculations

Calculate each group’s numeric spread

SQLite: Subtract MIN from MAX to report the difference between extremes.

SQLite✓ Tested
SQLiteDates & time

Calculate whole days between dates

Subtract Julian day values for date-only inputs.

julianday✓ Tested
GoGetting Started

Call a function with a return value

Call a function with a return value using a complete Go program with explicit sample inputs.

Go✓ Tested
RustGetting Started

Call a typed function

Call a typed function in a complete Rust program using the standard library.

Rust✓ Tested
ReactEffects & lifecycle

Cancel an asynchronous operation on unmount

Cancel an asynchronous operation on unmount with a small React component and explicit browser behavior.

React✓ Tested
CSSBox dimensions & overflow

Cap a box’s width

CSS: Max-width constrains an otherwise larger declared width.

CSS✓ Tested
RustFunctions & data types

Capture a surrounding value in a closure

Capture a surrounding value in a closure in a complete Rust program using the standard library.

Rust✓ Tested
C++Ownership & optional values

Capture configuration by value in a callable

C++: A value capture retains the value from lambda creation even if the original variable changes later.

C++✓ Tested
GoFunctions & types

Capture state in a closure

Capture state in a closure using a complete Go program with explicit sample inputs.

Go✓ Tested