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XPath to select element based on childs child value
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answered Mar 13 '12 at 11:31
AakashMAakashM
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What can , and be used for?
...iewParam name="id" value="#{bean.id}" />
</f:metadata>
does basically the following:
Get the request parameter value by name id.
Convert and validate it if necessary (you can use required, validator and converter attributes and nest a <f:converter> and <f:validator> in it like...
When to use nested classes and classes nested in modules?
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As for your second observation, classes nested inside of modules are generally used to namespace the classes. For instance:
module ActiveRecord
class Base
end
end
differs from
module ActionMailer
class Base
end
end
Although this is not the only use of classes nested inside of modules,...
SQL join on multiple columns in same tables
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Paul McLoughlinPaul McLoughlin
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add a comme...
Getting the return value of Javascript code in Selenium
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answered Apr 7 '11 at 17:48
Eli CourtwrightEli Courtwright
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PHP regular expressions: No ending delimiter '^' found in
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edited Jan 8 '11 at 17:09
answered Jan 8 '11 at 17:04
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Xcode - But… Where are our archives?
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answered Sep 11 '11 at 9:14
CodoCodo
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ADO.NET DataRow - check for column existence
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edited Feb 7 '11 at 23:20
BlueRaja - Danny Pflughoeft
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Chrome extension: force popup.html to close
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answered Feb 7 '11 at 17:50
sergserg
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python re.sub group: number after \number
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answered May 12 '11 at 21:28
John Gaines Jr.John Gaines Jr.
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