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GlassFish 6.2.1 compiles with JDK 11 to JDK 17; 14 December 2022 - the Eclipse Foundation released GlassFish 7.0.0. This is the first version containing larger refactoring and code cleanup, large amount of bugfixes and also new features. [35] Implements new Jakarta Concurrency specification, and supports JDK 11 but recommends usage of JDK17.
For example, C++ has block comments delimited by /* and */ that can span multiple lines and line comments delimited by //. Other languages support only one type of comment. For example, Ada comments are line comments: they start with --and continue to the end of the line. [6]
A Javadoc comment is set off from code by standard multi-line comment tags /* and */. The opening tag (called begin-comment delimiter), has an extra asterisk, as in /**. The first paragraph is a description of the method documented. Following the description are a varying number of descriptive tags, signifying: The parameters of the method (@param)
It's a free compiler, though it also has commercial add-ons (e.g. for hiding source code). Numba is used from Python, as a tool (enabled by adding a decorator to relevant Python code), a JIT compiler that translates a subset of Python and NumPy code into fast machine code. Pythran compiles a subset of Python 3 to C++ . [165]
Python sets are very much like mathematical sets, and support operations like set intersection and union. Python also features a frozenset class for immutable sets, see Collection types. Dictionaries (class dict) are mutable mappings tying keys and corresponding values. Python has special syntax to create dictionaries ({key: value})
This is in contrast to the Swing toolkit where all widgets are emulations of native widgets. In some cases the difference is distinguishable. For example, the macOS tree widget features a subtle animation when a tree is expanded and default buttons have an animated pulsing glow to focus the user's attention on them. The default Swing version of ...
GraalVM Native Image switched to using the JDK native code instead of manual substitutions. The Native Image Maven Plugin was first introduced. GraalVM Enterprise 19.3.0 was the first planned long-term support (LTS) release.
The Java Development Kit (JDK) is a distribution of Java technology by Oracle Corporation. It implements the Java Language Specification ( JLS ) and the Java Virtual Machine Specification ( JVMS ) and provides the Standard Edition ( SE ) of the Java Application Programming Interface ( API ).