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

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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
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
CStrings

Measure a string length

Count bytes before the null terminator with C strlen.

C✓ Tested
jQueryCollections & styling

Measure content, padding, and borders separately

jQuery: width, innerWidth, and outerWidth measure different parts of the box.

jQuery✓ Tested
JavaEncoding & structured values

Measure UTF-8 bytes separately from characters

Java: Encode a Java string before measuring its serialized byte length.

Java✓ Tested
PowerShellHashtables & object records

Merge configuration maps with override precedence

PowerShell: Copy defaults before applying override keys so the original remains unchanged.

PowerShell✓ Tested
JavaScriptObjects & JSON

Merge object settings

Use object spread to apply JavaScript overrides to defaults.

JavaScript✓ Tested