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  2. Foreach loop - Wikipedia

    en.wikipedia.org/wiki/Foreach_loop

    In Raku, a sister language to Perl, for must be used to traverse elements of a list (foreach is not allowed). The expression which denotes the collection to loop over is evaluated in list-context, but not flattened by default, and each item of the resulting list is, in turn, aliased to the loop variable(s). List literal example:

  3. List of tools for static code analysis - Wikipedia

    en.wikipedia.org/wiki/List_of_tools_for_static...

    ABAP, Apex, CSS, COBOL, Flex, Go, HTML, PHP, PLI, PL/SQL, Ruby, Swift, TSQL, Visual Basic 6, XML A continuous inspection engine that finds vulnerabilities, bugs and code smells. Also tracks code complexity, unit test coverage and duplication. Offers branch analysis and C/C++/Objective-C support via commercial licenses. SourceMeter: 2016-12-16 (8.2)

  4. Iterator - Wikipedia

    en.wikipedia.org/wiki/Iterator

    For any iterable type, there are several methods that control different aspects of the iteration process. For example, the iterator method is supposed to return an Iterator object, and the pull-one method is supposed to produce and return the next value if possible, or return the sentinel value IterationEnd if no more values could be produced ...

  5. Apache Apex - Wikipedia

    en.wikipedia.org/wiki/Apache_Apex

    Apache Apex is a YARN-native platform that unifies stream and batch processing. It processes big data-in-motion in a way that is scalable, performant, fault-tolerant, stateful, secure, distributed, and easily operable. [3] Apache Apex was named a top-level project by The Apache Software Foundation on April 25, 2016.

  6. Batch processing - Wikipedia

    en.wikipedia.org/wiki/Batch_processing

    At the end of the job it would regain control and load and run the next until the batch was complete. Often the output of the batch would be written to magnetic tape and printed or punched offline. Examples of monitors were IBM's Fortran Monitor System, SOS (Share Operating System), and finally IBSYS for IBM's 709x systems in 1960. [1] [2]

  7. For loop - Wikipedia

    en.wikipedia.org/wiki/For_loop

    Depending on the language, an explicit assignment sign may be used in place of the equal sign (and some languages require the word int even in the numerical case). An optional step-value (an increment or decrement ≠ 1) may also be included, although the exact syntaxes used for this differ a bit more between the languages.

  8. Iterator pattern - Wikipedia

    en.wikipedia.org/wiki/Iterator_pattern

    In object-oriented programming, the iterator pattern is a design pattern in which an iterator is used to traverse a container and access the container's elements. The iterator pattern decouples algorithms from containers; in some cases, algorithms are necessarily container-specific and thus cannot be decoupled.

  9. Control flow - Wikipedia

    en.wikipedia.org/wiki/Control_flow

    a b c Deep breaks may be accomplished in APL, C, C++ and C# through the use of labels and gotos. a Iteration over objects was added in PHP 5. a b c A counting loop can be simulated by iterating over an incrementing list or generator, for instance, Python's range() .