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While most Perl one-liners are imperative, Perl's support for anonymous functions, closures, map, filter (grep) and fold (List::Util::reduce) allows the creation of 'functional' one-liners. This one-liner creates a function that can be used to return a list of primes up to the value of the first parameter:
In computer science, a for-loop or for loop is a control flow statement for specifying iteration. Specifically, a for-loop functions by running a section of code repeatedly until a certain condition has been satisfied. For-loops have two parts: a header and a body. The header defines the iteration and the body is the code executed once per ...
bash [5] and other Unix shells; C, C++ preprocessor; Mathematica, Wolfram Language; Python [6] Ruby; JavaScript – only within single- or double-quoted strings; Backtick as last character of line. PowerShell; Hyphen as last character of line. SQL*Plus; Underscore as last character of line. AutoIt; Cobra; Visual Basic; Xojo; Ellipsis (as three ...
Sometimes within the body of a loop there is a desire to skip the remainder of the loop body and continue with the next iteration of the loop. Some languages provide a statement such as continue (most languages), skip , [ 8 ] cycle (Fortran), or next (Perl and Ruby), which will do this.
One-liner may refer to: One-line joke; One-liner program, textual input to the command-line of an operating system shell that performs some function in just one line of input; Tagline, a variant of a branding slogan typically used in marketing materials and advertising; one-line haiku
A ceasefire between Turkey and the U.S.-backed Kurdish Syrian forces (SDF) around the northern Syrian city of Manbij has been extended until the end of this week, State Department spokesperson ...
“One of the main functions is activating an important enzyme called AMPK, which regulates metabolism,” she explains. “It can also enhance the body's ability to respond to insulin, helping ...
In computer science, a generator is a routine that can be used to control the iteration behaviour of a loop.All generators are also iterators. [1] A generator is very similar to a function that returns an array, in that a generator has parameters, can be called, and generates a sequence of values.