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Perl Programming Documentation, also called perldoc, is the name of the user manual for the Perl 5 programming language. It is available in several different formats, including online in HTML and PDF. The documentation is bundled with Perl in its own format, known as Plain Old Documentation (pod).
A pod parser always assumes that the file it is parsing doesn't start with pod; it ignores all lines until it sees a pod directive. pod directives must come at the beginning of a line, and all begin with an equal sign. The pod parser will then assume that all following lines are pod, until it encounters a line consisting of the "=cut" directive.
Line art or line drawing is any image that consists of distinct straight lines or curved lines placed against a background (usually plain). Two-dimensional or three-dimensional objects are often represented through shade (darkness) or hue . Line art can use lines of different colors, although line art is usually monochromatic.
In computing (particularly, in programming), undefined value is a condition where an expression does not have a correct value, although it is syntactically correct. An undefined value must not be confused with empty string, Boolean "false" or other "empty" (but defined) values.
5. Borden American Cheese Singles. The truth is, so many of these cheeses taste identical. Borden and Harris Teeter are really similar, both lacking any distinct flavors that make them unique or ...
Starting with Perl 5.16, the current subroutine is accessible via the __SUB__ token, which returns a reference to the current subroutine, or undef outside a subroutine. [7] This allows anonymous recursion, such as in the following implementation of the factorial:
Flax meal. Flax meal, or ground flaxseeds, mixed with water creates what is popularly known as a "flax egg." The seeds absorb the water and form a gel-like substance.
Launch of Melania coin is causing Trump coin to crash. Elon was right, we are living in a simulation. Which one of the kids coins will perform best?