Reading a local Rails file
begin
f = File.open("#{RAILS_ROOT}/public/#{@mediaitem.path}","r")
textcontents = f.read
ensure
f.close
end
return textcontents
Get last element in an XML element list
XML:
-
<car>
-
<wheel name="frontleft">FL</wheel>
-
<wheel name="frontright">FR</wheel>
-
<wheel name="backleft">BL</wheel>
-
<wheel name="backright">BR</wheel>
-
</car>
xpath: //wheel[last()=position()]
=>
XML:
-
<wheel name="backright">BR</wheel>
- To and From YAML
- Converting an int to an enum value
- Creating a Zip package using MsBuild
- Copying Files Using MsBuild
- Reading a local Rails file
- Get last element in an XML element list
- Getting a list of subfolders using MSBuild
- Authenticating and scrapping web page using PHP and cURL
- Ruby Class Example
- Silverlight Ruby Sample
- Silverlight XAML Samples
- Position/index of an xml node
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