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

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TypeScriptGetting Started

Read the first collection element

TypeScript: Access index zero only after establishing that the collection is nonempty.

TypeScript✓ Tested
C++Getting Started

Read the first collection element

C++: Access index zero only after establishing that the collection is nonempty.

C++✓ Tested
CGetting Started

Read the first collection element

C: Access index zero only after establishing that the collection is nonempty.

C✓ Tested
PowerShellCommands & execution context

Read the kind of command being invoked

PowerShell: CommandType distinguishes cmdlets from functions, aliases, and external applications.

PowerShell✓ Tested
GitGetting Started

Read the latest commit message

Git: Read the latest commit message inside the disposable repository created by the input setup.

Git✓ Tested
SQLWindow analytics

Read the next row’s value

SQL: LEAD reads a later ordered row without a self join and supports a fallback at the end.

SQL✓ Tested
SQL ServerWindow analytics

Read the next row’s value

SQL Server: LEAD reads a later ordered row without a self join and supports a fallback at the end.

SQL Server✓ Tested
PostgresWindow analytics

Read the next row’s value

Postgres: LEAD reads a later ordered row without a self join and supports a fallback at the end.

Postgres✓ Tested
SQLiteWindow analytics

Read the next row’s value

SQLite: LEAD reads a later ordered row without a self join and supports a fallback at the end.

SQLite✓ Tested
SQLGetting Started

Read the smallest and largest values

SQL: Use MIN and MAX without sorting and fetching every row.

SQL✓ Tested
SQL ServerGetting Started

Read the smallest and largest values

SQL Server: Use MIN and MAX without sorting and fetching every row.

SQL Server✓ Tested
Linux CommandsFiles & permissions

Read the target stored in a symbolic link

Linux Commands: Use readlink without resolving the target path.

Linux Commands✓ Tested