FIND YOUR NEXT FEW LINES

Results for “require”

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

1101 snippets foundClear filters
PostgresConstraints & defaults

Block deletion of a referenced parent

Postgres: The default foreign-key action prevents deletion while a child still refers to the parent.

Postgres✓ Tested
SQLiteConstraints & defaults

Block deletion of a referenced parent

SQLite: The default foreign-key action prevents deletion while a child still refers to the parent.

SQLite✓ Tested
SQLiteJSON data

Build a JSON array from rows

Aggregate ordered text values into JSON.

json_group_array✓ Tested
PowerShellArray operations

Build a mutable generic list

PowerShell: A generic list supports repeated additions without copying an entire array each time.

PowerShell✓ Tested
PowerShellFiles & paths

Build a portable file path

Combine directory and filename using the platform separator.

Join-Path✓ Tested
SQL ServerSubqueries & ranked selection

Build a query from several named stages

SQL Server: Separate row selection from aggregation using two common table expressions.

SQL Server✓ Tested
PostgresSubqueries & ranked selection

Build a query from several named stages

Postgres: Separate row selection from aggregation using two common table expressions.

Postgres✓ Tested
SQLiteSubqueries & ranked selection

Build a query from several named stages

SQLite: Separate row selection from aggregation using two common table expressions.

SQLite✓ Tested
TypeScriptRegular expressions & URL encoding

Build a URL query string from values

TypeScript: URLSearchParams handles query escaping and repeated parameter appends.

TypeScript✓ Tested
Docker / ComposeGetting Started

Build an image with a default command

Docker / Compose: Build an image with a default command with a complete introductory Dockerfile.

Docker / Compose✓ Tested
TypeScriptObject behavior & collections

Build an object from key-value entries

TypeScript: Object.fromEntries converts an iterable of pairs into ordinary own properties.

TypeScript✓ Tested
SQL ServerWindow analytics

Calculate a cumulative integer percentage

SQL Server: Divide a running window sum by the complete total using a unique ordering key.

SQL Server✓ Tested