Results for “read file”

TypeScriptArray traversal & selection

Read the final array item with a negative index ↗

TypeScript: at supports negative positions counted from the end.

TypeScript✓ Tested

Bash ScriptsGetting Started

Read the first array element ↗

Bash Scripts: Read the first array element with a small standalone Bash program.

Bash Scripts✓ Tested

PythonGetting Started

Read the first collection element ↗

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

Python✓ Tested

C#Getting Started

Read the first collection element ↗

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

C#✓ Tested

JavaGetting Started

Read the first collection element ↗

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

Java✓ Tested

JavaScriptGetting Started

Read the first collection element ↗

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

JavaScript✓ Tested

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

SQLWindow analytics

Read the last value of the complete partition ↗

SQL: Specify an unbounded-following frame so LAST_VALUE does not stop at the current row.

SQL✓ Tested

SQL ServerWindow analytics

Read the last value of the complete partition ↗

SQL Server: Specify an unbounded-following frame so LAST_VALUE does not stop at the current row.

SQL Server✓ Tested

PostgresWindow analytics

Read the last value of the complete partition ↗

Postgres: Specify an unbounded-following frame so LAST_VALUE does not stop at the current row.

Postgres✓ Tested