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Results for “pair”

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

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TypeScriptObject behavior & collections

Build an object from key-value entries

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

TypeScript✓ Tested
CSmall algorithms & bit operations

Calculate the greatest common divisor

C: Euclid’s algorithm repeatedly replaces a pair with the divisor and remainder.

C✓ Tested
PostgresJSON & arrays

Check JSONB containment

Test whether an object contains a key-value pair.

jsonb✓ Tested
PowerShellStructured formats & encodings

Convert between hexadecimal text and bytes

PowerShell: Use the .NET hexadecimal helpers instead of parsing byte pairs manually.

PowerShell✓ Tested
JavaScriptText handling & Unicode

Count Unicode code points in a string

JavaScript: String iteration combines surrogate pairs, unlike the UTF-16 length property.

JavaScript✓ Tested
TypeScriptText handling & Unicode

Count Unicode code points in a string

TypeScript: String iteration combines surrogate pairs, unlike the UTF-16 length property.

TypeScript✓ Tested
C#JSON & binary formats

Decode hexadecimal bytes

C#: FromHexString and ToHexString handle binary data without manually parsing pairs of characters.

C#✓ Tested
C#Text validation & encoding

Enumerate Unicode code points

C#: EnumerateRunes combines surrogate pairs into Unicode scalar values.

C#✓ Tested
SQLRelationships & missing data

Generate every combination of two sets

SQL: CROSS JOIN creates one result per possible pair, so the output size is the product of the input sizes.

SQL✓ Tested
SQL ServerRelationships & missing data

Generate every combination of two sets

SQL Server: CROSS JOIN creates one result per possible pair, so the output size is the product of the input sizes.

SQL Server✓ Tested
PostgresRelationships & missing data

Generate every combination of two sets

Postgres: CROSS JOIN creates one result per possible pair, so the output size is the product of the input sizes.

Postgres✓ Tested
SQLiteRelationships & missing data

Generate every combination of two sets

SQLite: CROSS JOIN creates one result per possible pair, so the output size is the product of the input sizes.

SQLite✓ Tested