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Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
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Locale represents a language/country/variant combination. Locales are used to
alter the presentatio
- Set (java.util)
A Set is a data structure which does not allow duplicate elements.
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A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
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- Best IntelliJ plugins