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Results for “length”

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

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JavaScriptGetting Started

Count the items in a collection

JavaScript: Read the collection’s length instead of hard-coding the loop limit.

JavaScript✓ Tested
TypeScriptGetting Started

Count the items in a collection

TypeScript: Read the collection’s length instead of hard-coding the loop limit.

TypeScript✓ Tested
C++Getting Started

Count the items in a collection

C++: Read the collection’s length instead of hard-coding the loop limit.

C++✓ Tested
CGetting Started

Count the items in a collection

C: Read the collection’s length instead of hard-coding the loop limit.

C✓ Tested
PythonGetting Started

Measure a short text value

Python: Read the length of an ASCII string. Non-ASCII text may use multiple code units or bytes depending on the language.

Python✓ Tested
C#Getting Started

Measure a short text value

C#: Read the length of an ASCII string. Non-ASCII text may use multiple code units or bytes depending on the language.

C#✓ Tested
JavaGetting Started

Measure a short text value

Java: Read the length of an ASCII string. Non-ASCII text may use multiple code units or bytes depending on the language.

Java✓ Tested
JavaScriptGetting Started

Measure a short text value

JavaScript: Read the length of an ASCII string. Non-ASCII text may use multiple code units or bytes depending on the language.

JavaScript✓ Tested
TypeScriptGetting Started

Measure a short text value

TypeScript: Read the length of an ASCII string. Non-ASCII text may use multiple code units or bytes depending on the language.

TypeScript✓ Tested
C++Getting Started

Measure a short text value

C++: Read the length of an ASCII string. Non-ASCII text may use multiple code units or bytes depending on the language.

C++✓ Tested
CGetting Started

Measure a short text value

C: Read the length of an ASCII string. Non-ASCII text may use multiple code units or bytes depending on the language.

C✓ Tested
CFile positioning & lifecycle

Measure a small seekable binary file

C: Seek to the end and inspect ftell, checking both operations for errors.

C✓ Tested