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  2. Ternary conditional operator - Wikipedia

    en.wikipedia.org/wiki/Ternary_conditional_operator

    The detailed semantics of "the" ternary operator as well as its syntax differs significantly from language to language. A top level distinction from one language to another is whether the expressions permit side effects (as in most procedural languages) and whether the language provides short-circuit evaluation semantics, whereby only the selected expression is evaluated (most standard ...

  3. Relational operator - Wikipedia

    en.wikipedia.org/wiki/Relational_operator

    In JavaScript, PHP, VBScript and a few other dynamically typed languages, the standard equality operator follows so-called loose typing, that is it evaluates to true even if two values are not equal and are of incompatible types, but can be coerced to each other by some set of language-specific rules, making the number 4 compare equal to the ...

  4. SQL syntax - Wikipedia

    en.wikipedia.org/wiki/SQL_syntax

    [NOT] IN: Equal to one of multiple possible values DeptCode IN (101, 103, 209) IS [NOT] NULL: Compare to null (missing data) Address IS NOT NULL: IS [NOT] TRUE or IS [NOT] FALSE: Boolean truth value test PaidVacation IS TRUE: IS NOT DISTINCT FROM: Is equal to value or both are nulls (missing data) Debt IS NOT DISTINCT FROM-Receivables: AS: Used ...

  5. Conditional (computer programming) - Wikipedia

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

    If-then-else flow diagram A nested if–then–else flow diagram. In computer science, conditionals (that is, conditional statements, conditional expressions and conditional constructs) are programming language constructs that perform different computations or actions or return different values depending on the value of a Boolean expression, called a condition.

  6. Null (SQL) - Wikipedia

    en.wikipedia.org/wiki/Null_(SQL)

    E. F. Codd mentioned nulls as a method of representing missing data in the relational model in a 1975 paper in the FDT Bulletin of ACM-SIGMOD.Codd's paper that is most commonly cited with the semantics of Null (as adopted in SQL) is his 1979 paper in the ACM Transactions on Database Systems, in which he also introduced his Relational Model/Tasmania, although much of the other proposals from ...

  7. DHL plane crash in Lithuania likely due to technical issue ...

    www.aol.com/news/lithuania-leans-towards...

    VILNIUS (Reuters) -Lithuania has found no sign that the crash on Monday of a DHL cargo plane was caused by sabotage, and believes technical issues were a more likely explanation, officials said on ...

  8. If you’re finding your teenage dog difficult, here’s what an ...

    www.aol.com/finding-teenage-dog-difficult-award...

    In the wild, your dog would consider leaving the pack now,” Burton explains, “For your domesticated dog this isn’t an option, but his brain chemistry is still geared up for this decision ...

  9. Thomas J. Usher - Pay Pals - The Huffington Post

    data.huffingtonpost.com/paypals/thomas-j-usher

    From July 2011 to December 2012, if you bought shares in companies when Thomas J. Usher joined the board, and sold them when he left, you would have a 49.3 percent return on your investment, compared to a 6.5 percent return from the S&P 500.