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  2. SQLSTATE - Wikipedia

    en.wikipedia.org/wiki/SQLSTATE

    Programs calling a database that accords to the SQL standard receive an indication of the success or failure of the call. This return code - which is called SQLSTATE - consists of 5 bytes.

  3. List of Java bytecode instructions - Wikipedia

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

    This is a list of the instructions that make up the Java bytecode, an abstract machine language that is ultimately executed by the Java virtual machine. [1] The Java bytecode is generated from languages running on the Java Platform, most notably the Java programming language.

  4. Java bytecode - Wikipedia

    en.wikipedia.org/wiki/Java_bytecode

    Java bytecode is the instruction set of the Java virtual machine (JVM), the language to which Java and other JVM-compatible source code is compiled. [1] Each instruction is represented by a single byte, hence the name bytecode, making it a compact form of data.

  5. Command pattern - Wikipedia

    en.wikipedia.org/wiki/Command_pattern

    The term execute is also ambiguous. It may refer to running the code identified by the command object's execute method. However, in Microsoft's Windows Presentation Foundation a command is considered to have been executed when the command's execute method has been invoked, but that does not necessarily mean that the application code has run ...

  6. Macro (computer science) - Wikipedia

    en.wikipedia.org/wiki/Macro_(computer_science)

    a list of define constant instructions, e.g., for the DCB macro—DTF (Define The File) for DOS [30] —or a combination of code and constants, with the details of the expansion depending on the parameters of the macro instruction (such as a reference to a file and a data area for a READ instruction);

  7. ABC Software Metric - Wikipedia

    en.wikipedia.org/wiki/ABC_Software_Metric

    ABC score can be applied to individual methods, functions, classes, modules or files within a program. ABC score is represented by a 3-D vector < Assignments (A), Branches (B), Conditionals (C) >. It can also be represented as a scalar value, which is the magnitude of the vector < Assignments (A), Branches (B), Conditionals (C) >, and is ...

  8. Java performance - Wikipedia

    en.wikipedia.org/wiki/Java_performance

    Java memory use is much higher than C++'s memory use because: There is an overhead of 8 bytes for each object and 12 bytes for each array [61] in Java. If the size of an object is not a multiple of 8 bytes, it is rounded up to next multiple of 8. This means an object holding one byte field occupies 16 bytes and needs a 4-byte reference.

  9. Infinite loop - Wikipedia

    en.wikipedia.org/wiki/Infinite_loop

    In computer programming, an infinite loop (or endless loop) [1] [2] is a sequence of instructions that, as written, will continue endlessly, unless an external intervention occurs, such as turning off power via a switch or pulling a plug.