07-05-2009
A week back one of the nodes dropped to single user all of a sudden. No helpful messages or logs were captured. esc case to Sun, Veritas but they informed they could find nothing wrong. At that time, I did not check on the heartbeat. Only came across when I had to do patching activity on the nodes yesterday. That's why Im suspecting whether this was the reason that caused the one of the node to go down....
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1. Programming
hello,
Can anyone please tell me how can i check the availability of the online user in a client-server environtment.
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2. Linux
has anyone installed linux-heartbeat on Solaris 9??
If yes, which version???
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what GNU tools are needed???
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3. Cybersecurity
hi
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i have below few things to clarify
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hi,
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Hello.
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6. Solaris
hi, dear all
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Hi there,
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neuvin (0 Replies)
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9. Programming
Hello, I want to query something simple which works as a standalone sqlplus query perfectly:
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LEARN ABOUT OSX
xml::xpath::nodeset
XPath::NodeSet(3) User Contributed Perl Documentation XPath::NodeSet(3)
NAME
XML::XPath::NodeSet - a list of XML document nodes
DESCRIPTION
An XML::XPath::NodeSet object contains an ordered list of nodes. The nodes each take the same format as described in XML::XPath::XMLParser.
SYNOPSIS
my $results = $xp->find('//someelement');
if (!$results->isa('XML::XPath::NodeSet')) {
print "Found $results
";
exit;
}
foreach my $context ($results->get_nodelist) {
my $newresults = $xp->find('./other/element', $context);
...
}
API
new()
You will almost never have to create a new NodeSet object, as it is all done for you by XPath.
get_nodelist()
Returns a list of nodes. See XML::XPath::XMLParser for the format of the nodes.
string_value()
Returns the string-value of the first node in the list. See the XPath specification for what "string-value" means.
to_literal()
Returns the concatenation of all the string-values of all the nodes in the list.
get_node($pos)
Returns the node at $pos. The node position in XPath is based at 1, not 0.
size()
Returns the number of nodes in the NodeSet.
pop()
Equivalent to perl's pop function.
push(@nodes)
Equivalent to perl's push function.
append($nodeset)
Given a nodeset, appends the list of nodes in $nodeset to the end of the current list.
shift()
Equivalent to perl's shift function.
unshift(@nodes)
Equivalent to perl's unshift function.
prepend($nodeset)
Given a nodeset, prepends the list of nodes in $nodeset to the front of the current list.
perl v5.16.2 2002-09-02 XPath::NodeSet(3)