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  2. Operator (computer programming) - Wikipedia

    en.wikipedia.org/wiki/Operator_(computer...

    The semantics of operators particularly depends on value, evaluation strategy, and argument passing mode (such as Boolean short-circuiting). Simply, an expression involving an operator is evaluated in some way, and the resulting value may be just a value (an r-value), or may be an object allowing assignment (an l-value).

  3. International Classification of Diseases - Wikipedia

    en.wikipedia.org/wiki/International...

    The International Classification of Diseases (ICD) is a globally used medical classification used in epidemiology, health management and for clinical purposes.The ICD is maintained by the World Health Organization (WHO), which is the directing and coordinating authority for health within the United Nations System. [1]

  4. Universal Product Code - Wikipedia

    en.wikipedia.org/wiki/Universal_Product_Code

    A UPC barcode. The Universal Product Code (UPC or UPC code) is a barcode symbology that is used worldwide for tracking trade items in stores.. The chosen symbology has bars (or spaces) of exactly 1, 2, 3, or 4 units wide each; each decimal digit to be encoded consists of two bars and two spaces chosen to have a total width of 7 units, in both an "even" and an "odd" parity form, which enables ...

  5. Spaghetti code - Wikipedia

    en.wikipedia.org/wiki/Spaghetti_code

    Spaghetti code is a pejorative phrase for difficult-to-maintain and unstructured computer source code.Code being developed with poor structure can be due to any of several factors, such as volatile project requirements, lack of programming style rules, and software engineers with insufficient ability or experience.

  6. IP code - Wikipedia

    en.wikipedia.org/wiki/IP_Code

    IP65 touchscreen display IP65 LED lamp. The IP code or ingress protection code indicates how well a device is protected against water and dust. It is defined by the International Electrotechnical Commission (IEC) under the international standard IEC 60529 [1] which classifies and provides a guideline to the degree of protection provided by mechanical casings and electrical enclosures against ...

  7. Code refactoring - Wikipedia

    en.wikipedia.org/wiki/Code_refactoring

    Refactoring is usually motivated by noticing a code smell. [2] For example, the method at hand may be very long, or it may be a near duplicate of another nearby method. Once recognized, such problems can be addressed by refactoring the source code, or transforming it into a new form that behaves the same as before but that no longer "smells".

  8. Ranks of the Junior Reserve Officers' Training Corps - Wikipedia

    en.wikipedia.org/wiki/Ranks_of_the_Junior_Reserve...

    Members of the Junior Reserve Officer Training Corps are assigned various ranks, the titles and insignia of which are based on those used by the United States Armed Forces (and its various ROTCs), specifically the United States Army, U.S. Marine Corps, U.S. Navy, U.S. Air Force, U.S Space Force, and the U.S. Coast Guard.

  9. ZIP Code - Wikipedia

    en.wikipedia.org/wiki/ZIP_Code

    A ZIP Code (an acronym for Zone Improvement Plan [1]) is a system of postal codes used by the United States Postal Service (USPS). The term ZIP was chosen to suggest that the mail travels more efficiently and quickly [2] (zipping along) when senders use the code in the postal address.