Locale
A locale is a set of language, regional, and cultural conventions governing the interpretation and presentation of textual, numeric, temporal, and monetary data.
Modern C
A locale is a set of environment-specific rules governing language, character classification, formatting, and encoding behavior.
- How it is used
- Controls C-library language behavior and enables the native-locale extended-character output example.
- How deep it goes
- Explains startup and system-default selection, category effects, and an output consequence; does not specify platform-dependent locales.
- Examples
- Uses `setlocale(LC_ALL, "")` before printing extended characters and a category table mapping locale settings to library functions.
- What you can do after
- Operate/configure it by selecting the system-default locale before extended-character output or targeting a particular C-library category.
Modern C, Third Edition
A locale is a set of language- and culture-dependent conventions governing the interpretation and presentation of textual and numeric data.
- How it is used
- Controls language-dependent C-library behavior and prepares programs to output extended characters.
- How deep it goes
- Explains startup state, locale selection, category effects, and the need to switch before extended-character output.
- Examples
- Uses `setlocale(LC_ALL, "")` before printing phonetic symbols and other extended characters, alongside a table of category effects.
- What you can do after
- Operate/configure it with `setlocale` to select the system default or address individual categories before locale-dependent operations.
Pro Angular 16
A locale setting is an application configuration that determines locale-sensitive formatting conventions such as number punctuation and currency-symbol placement.
- How it is used
- Configures Angular’s default conventions for presenting numbers, percentages, currencies, and dates.
- How deep it goes
- Explains registration, provider configuration, pipe overrides, and time-zone interactions, but defers broader localization work.
- Examples
- Demonstrates en-US and fr-FR output for prices, percentages, and dates in an Angular product table.
- What you can do after
- Apply it by registering a locale, configuring the application provider, or supplying a locale override to a pipe.
100 Java Mistakes and How to Avoid Them
A locale is a set of regional and linguistic conventions that affects operations such as case conversion and number formatting.
- How it is used
- Prevents regional settings from changing text normalization, comparisons, or formatting unexpectedly.
- How deep it goes
- Explains default-locale resolution, Turkish mappings, length changes, and reproduction through JVM configuration.
- Examples
- Uses Turkish I mappings, a point-type comparison, German ß, and a JVM language option.
- What you can do after
- Diagnose locale-dependent case failures and reproduce them by changing the JVM language setting.
Read how 100 Java Mistakes and How to Avoid Them explains locale →
Related concepts
- setlocaleconfigured by · setlocale is a C standard-library function that selects or queries the program’s locale for locale-sensitive operations.
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