01-09-2009
Use and meaning of $*
Can someone explain the use and meaning of "$*" expression.
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exit
fi
Thnx a lot in advance
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Hello everyone,
I'm looking for the meaning of this expression, as I don't understand it quite clearly : $1^
What do you think it could be?
I thought either:
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- turn line around : word becomes drow
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LEARN ABOUT DEBIAN
rdf::query::algebra::namedgraph
RDF::Query::Algebra::NamedGraph(3pm) User Contributed Perl Documentation RDF::Query::Algebra::NamedGraph(3pm)
NAME
RDF::Query::Algebra::NamedGraph - Algebra class for NamedGraph patterns
VERSION
This document describes RDF::Query::Algebra::NamedGraph version 2.908.
METHODS
Beyond the methods documented below, this class inherits methods from the RDF::Query::Algebra class.
"new ( $graph, $pattern )"
Returns a new NamedGraph structure.
"construct_args"
Returns a list of arguments that, passed to this class' constructor, will produce a clone of this algebra pattern.
"graph"
Returns the graph node of the named graph expression.
"pattern"
Returns the graph pattern of the named graph expression.
"quads"
Returns a list of the quads belonging to this NamedGraph.
"sse"
Returns the SSE string for this algebra expression.
"explain"
Returns a string serialization of the algebra appropriate for display on the command line.
"as_sparql"
Returns the SPARQL string for this algebra expression.
"as_hash"
Returns the query as a nested set of plain data structures (no objects).
"as_spin ( $model )"
Adds statements to the given model to represent this algebra object in the SPARQL Inferencing Notation (<http://www.spinrdf.org/>).
"type"
Returns the type of this algebra expression.
"referenced_variables"
Returns a list of the variable names used in this algebra expression.
"potentially_bound"
Returns a list of the variable names used in this algebra expression that will bind values during execution.
"definite_variables"
Returns a list of the variable names that will be bound after evaluating this algebra expression.
"qualify_uris ( \%namespaces, $base_uri )"
Returns a new algebra pattern where all referenced Resource nodes representing QNames (ns:local) are qualified using the supplied
%namespaces.
AUTHOR
Gregory Todd Williams <gwilliams@cpan.org>
perl v5.14.2 2012-01-31 RDF::Query::Algebra::NamedGraph(3pm)