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  2. Root element - Wikipedia

    en.wikipedia.org/wiki/Root_element

    There can be other XML nodes outside of the root element. [4] In particular, the root element may be preceded by a prolog, which itself may consist of an XML declaration, optional comments, processing instructions and whitespace, followed by an optional DOCTYPE declaration and more optional comments, processing instructions and whitespace.

  3. Unit testing - Wikipedia

    en.wikipedia.org/wiki/Unit_testing

    Unit is defined as a single behaviour exhibited by the system under test (SUT), usually corresponding to a requirement. While it may imply that it is a function or a module (in procedural programming) or a method or a class (in object-oriented programming) it does not mean functions/methods, modules or classes always correspond to units.

  4. Exception handling (programming) - Wikipedia

    en.wikipedia.org/wiki/Exception_handling...

    LISP 1.5 (1958-1961) [5] allowed exceptions to be raised by the ERROR pseudo-function, similarly to errors raised by the interpreter or compiler. Exceptions were caught by the ERRORSET keyword, which returned NIL in case of an error, instead of terminating the program or entering the debugger. [ 6 ]

  5. Blinken says US working to bring home citizen found in Syria

    www.aol.com/news/blinken-says-us-working-bring...

    AQABA, Jordan (Reuters) -The United States is working to bring home an American citizen found on Thursday in Syria, U.S. Secretary of State Antony Blinken said in Jordan, where he held meetings to ...

  6. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    Numeric literals in Python are of the normal sort, e.g. 0, -1, 3.4, 3.5e-8. Python has arbitrary-length integers and automatically increases their storage size as necessary. Prior to Python 3, there were two kinds of integral numbers: traditional fixed size integers and "long" integers of arbitrary size.

  7. CircuitPython - Wikipedia

    en.wikipedia.org/wiki/CircuitPython

    CircuitPython [5] is an open-source derivative of the MicroPython programming language targeted toward students and beginners. Development of CircuitPython is supported by Adafruit Industries. It is a software implementation of the Python 3 programming language, written in C. [3] It has been ported to run on several modern microcontrollers.

  8. The 6 most common headache types — and when to see a doctor

    www.aol.com/6-most-common-headache-types...

    Martha Stewart’s 5-ingredient chocolate chip cookies couldn’t be easier to make. Food. Southern Living. Your grandmother never made this pimiento cheese mistake, and neither should you.

  9. European stocks perk up as markets slow for Thanksgiving - AOL

    www.aol.com/news/asian-stocks-subdued-dollar...

    LONDON/SINGAPORE (Reuters) -European shares ticked up on Thursday after falling the previous day, while Asian stocks slipped, as trading volumes thinned ahead of the U.S. Thanksgiving holiday.