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Results for “create folder”

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

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SQLSchema design & transactions

Expose a reusable filtered view

SQL: A view stores a query definition rather than a snapshot of its rows.

SQL✓ Tested
SQL ServerSchema design & transactions

Expose a reusable filtered view

SQL Server: A view stores a query definition rather than a snapshot of its rows.

SQL Server✓ Tested
PostgresSchema design & transactions

Expose a reusable filtered view

Postgres: A view stores a query definition rather than a snapshot of its rows.

Postgres✓ Tested
ReactCustom hooks

Expose immutable collection operations

Expose immutable collection operations with a small React component and explicit browser behavior.

React✓ Tested
RustNumbers & durations

Express a duration in milliseconds

Express a duration in milliseconds in a complete Rust program using the standard library.

Rust✓ Tested
Bash ScriptsParameter expansion

Extract a basename without an external process

Bash Scripts: Double hash removes the longest matching prefix ending in a slash.

Bash Scripts✓ Tested
Linux CommandsArchives & checksums

Extract a compressed tar archive

Extract a trusted gzip-compressed tar archive into a dedicated destination directory.

tar✓ Tested
Linux CommandsTransforming text

Extract a delimited text column

Linux Commands: Use cut for simple unquoted delimiter-separated text.

Linux Commands✓ Tested
Linux CommandsGetting Started

Extract a field from simple delimited text

Linux Commands: Extract a field from simple delimited text using GNU/Linux commands in an empty practice directory.

Linux Commands✓ Tested
Linux CommandsFinding & selecting files

Extract a filename from a path

Linux Commands: Use basename with an explicit suffix when removing a known extension.

Linux Commands✓ Tested
SQLiteJSON data

Extract a JSON field

Read a scalar value from JSON text.

json_extract✓ Tested
Bash ScriptsParameter expansion

Extract a parent path with parameter expansion

Bash Scripts: Percent removes the shortest matching slash-and-suffix portion.

Bash Scripts✓ Tested