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See also: the {{}} template. The #if function selects one of two alternatives based on the truth value of a test string. {{#if: test string | value if true | value if false}} As explained above, a string is considered true if it contains at least one non-whitespace character.
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 ...
SQL defines aggregate functions to simplify server-side aggregate calculations on data. Except for the COUNT(*) function, all aggregate functions perform a Null-elimination step, so that Nulls are not included in the final result of the calculation. [20] Note that the elimination of Null is not equivalent to replacing Null with zero.
They have two (count them, two!) simple ingredients: refrigerated sugar cookie dough and jam. The dough is shaped into bars with a fruity jam filling. The bars are buttery, tender, and just sweet ...
5 things I care about How the Chiefs win the AFC West. In a way, it’s hard to muster the energy to care about a ninth straight AFC West title for the Kansas City Chiefs.
The apparent turmoil in Natalie Rupnow’s family life, as documented by court records, offer a glimpse into events that may have shaped her path before Monday’s tragedy.
Indexes are useful for many applications but come with some limitations. Consider the following SQL statement: SELECT first_name FROM people WHERE last_name = 'Smith';. To process this statement without an index the database software must look at the last_name column on every row in the table (this is known as a full table scan).
An Amsterdam District Court on Tuesday imposed sentences of up to six months against five men who were involved in violence which erupted around a Uefa Europa League football match between the ...