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  2. Naval Observatory Vector Astrometry Subroutines - Wikipedia

    en.wikipedia.org/wiki/Naval_Observatory_Vector...

    The Naval Observatory Vector Astrometry Software (NOVAS) is a software library for astrometry-related numerical computations. It is developed by the Astronomical Applications Department, United States Naval Observatory .

  3. List of Java bytecode instructions - Wikipedia

    en.wikipedia.org/wiki/List_of_Java_bytecode...

    compare two doubles, -1 on NaN dconst_0 0e 0000 1110 → 0.0 push the constant 0.0 (a double) onto the stack dconst_1 0f 0000 1111 → 1.0 push the constant 1.0 (a double) onto the stack ddiv 6f 0110 1111 value1, value2 → result divide two doubles dload 18 0001 1000 1: index → value load a double value from a local variable #index: dload_0 26

  4. Java version history - Wikipedia

    en.wikipedia.org/wiki/Java_version_history

    The Java language has undergone several changes since JDK 1.0 as well as numerous additions of classes and packages to the standard library.Since J2SE 1.4, the evolution of the Java language has been governed by the Java Community Process (JCP), which uses Java Specification Requests (JSRs) to propose and specify additions and changes to the Java platform.

  5. Quaternions and spatial rotation - Wikipedia

    en.wikipedia.org/wiki/Quaternions_and_spatial...

    3D visualization of a sphere and a rotation about an Euler axis (^) by an angle of In 3-dimensional space, according to Euler's rotation theorem, any rotation or sequence of rotations of a rigid body or coordinate system about a fixed point is equivalent to a single rotation by a given angle about a fixed axis (called the Euler axis) that runs through the fixed point. [6]

  6. OpenGL Shading Language - Wikipedia

    en.wikipedia.org/wiki/OpenGL_Shading_Language

    Other functions like abs, sin, pow, etc, are provided but they can also all operate on vector quantities, i.e. pow(vec3(1.5, 2.0, 2.5), abs(vec3(0.1, -0.2, 0.3))). GLSL supports function overloading (for both built-in functions and operators, and user-defined functions), so there might be multiple function definitions with the same name, having ...

  7. String operations - Wikipedia

    en.wikipedia.org/wiki/String_operations

    Hopcroft and Ullman (1979) define the quotient L 1 /L 2 of the languages L 1 and L 2 over the same alphabet as L 1 /L 2 = { s | ∃t∈L 2. st∈L 1}. [7] This is not a generalization of the above definition, since, for a string s and distinct characters a, b, Hopcroft's and Ullman's definition implies yielding {}, rather than { ε }.

  8. Security of the Java software platform - Wikipedia

    en.wikipedia.org/wiki/Security_of_the_Java...

    In January, a zero-day vulnerability was found in all versions of Java 7, including the latest version Java 7 Update 10, which was already exploited in the wild. [9] The vulnerability was caused by a patch to fix an earlier vulnerability. [10] In response, Apple blacklisted the latest version of the Java plugin. [11]

  9. List of unit testing frameworks - Wikipedia

    en.wikipedia.org/wiki/List_of_unit_testing...

    Automatically finds bugs and generates unit tests for Java, via feedback-directed random testing (a variant of Fuzzing). Spock [335] Spock is a testing and specification framework for Java and Groovy applications. Spock supports specification by example and BDD style testing. SpryTest: Yes [336] Commercial. Automated Unit Testing Framework for Java