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SQL ServerWindow analytics

Repeat the first ordered value beside each row

SQL Server: FIRST_VALUE reads the first value in the current window frame.

SQL Server✓ Tested
PostgresWindow analytics

Repeat the first ordered value beside each row

Postgres: FIRST_VALUE reads the first value in the current window frame.

Postgres✓ Tested
SQLiteWindow analytics

Repeat the first ordered value beside each row

SQLite: FIRST_VALUE reads the first value in the current window frame.

SQLite✓ Tested
C#Getting Started

Repeat while a condition holds

C#: Count down while a positive number remains, updating the loop variable on each iteration.

C#✓ Tested
RustGetting Started

Repeat while a condition holds

Repeat while a condition holds in a complete Rust program using the standard library.

Rust✓ Tested
C++Getting Started

Repeat while a condition holds

C++: Count down while a positive number remains, updating the loop variable on each iteration.

C++✓ Tested
RustStrings & Unicode

Replace a literal substring

Replace a literal substring in a complete Rust program using the standard library.

Rust✓ Tested
C#File operations & paths

Replace a path extension

C#: Path.ChangeExtension transforms a path string without moving or creating a file.

C#✓ Tested
RustTesting & reusable patterns

Replace a value and keep the old value

Replace a value and keep the old value in a complete Rust program using the standard library.

Rust✓ Tested
PostgresWindows & text

Replace all matching text

Normalize repeated whitespace with a regular expression.

regexp_replace✓ Tested
C#Strings

Replace literal text

Replace every literal occurrence in a C# string.

C#✓ Tested
JavaStrings

Replace literal text

Replace all literal matches in a Java string without regular expressions.

Java✓ Tested