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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 ...
isblank: iswblank: checks whether the operand is a blank space character isprint: iswprint: checks whether the operand is a printable character ispunct: iswpunct: checks whether the operand is punctuation tolower: towlower: converts the operand to lowercase toupper: towupper: converts the operand to uppercase — iswctype
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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.
Parameter Description rounds: number of rounds. Use 1 for a 2 team bracket, 2 for a 4 team bracket, 3 for an 8 team bracket, ...: maxround: maximum round to display. This parameter should be omitted unless it is less than the default value set by rounds.
Pronunciation follows convention outside the medical field, in which acronyms are generally pronounced as if they were a word (JAMA, SIDS), initialisms are generally pronounced as individual letters (DNA, SSRI), and abbreviations generally use the expansion (soln. = "solution", sup. = "superior").
If-- the key is invalid, this returns nil. local function isPositionalKey (s) s = trim (s) if s: find ('^[1-9][0-9]*$') then return tonumber (s) end end-- Return the count of all arguments for which testFunc returns a truthy value. local function count (args, testFunc) local ret = 0 for key, val in pairs (args) do if testFunc (key, val) then ...
A single byte can contain up to 8 separate Boolean flags by mapping one Boolean flag to each bit, making it a very economical and dense method of data storage. This is known as a packed representation or bit-packing, and the opposite encoding with only one Boolean flag per byte used is known as a sparse representation.