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Published on 2010-06-09T07:46:19Z
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2010/06/09
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Hi Friends, I have to parse only the 'current temperature' value in a webpage and display it. Kindly help me out please.
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Ok I followed the steps for setting up ruby and rails on my Vista machine and I am having a problem connecting to the database.
Contents of database.yml
development:
adapter: sqlserver
database: APPS_SETUP
Host: WindowsVT06\SQLEXPRESS
Username: se
Password: paswd
Run rake db:migrate…
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My application requires to keep large data objects in session. There are like 3-4 data objects each created by parsing a csv containing 150 X 20 cells having strings of 3-4 characters.
My application shows this error- "marshal data too short".
I tried this-
Deleting the old session table.
Deleting…
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I don't know is it my mistake or no. So i have that code:
<code>
post '/singin/get_token' do
content_type :xml
puts request.body.read
puts xmlRequest
xmlRequest = REXML::Document.new(request.body.read)
...
</code>
And when i post something like that:
<code>
<?xml…
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reading around the various ruby install tutorials it's required to change path from /usr/bin/ruby to /usr/local/bin/ruby but i cant seem to be able to do it. Ultimately i want to install Ruby 1.9.2, should i uninstall 1.8.7 or what? i tried to install Ruby 1.9.2 with macports, the installation seemed…
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i am getting a strange bundler error when running
bundle pack
with bundler 0.9.12
any ideas? (see pastie for a better formatted code: http://pastie.org/881328 )
/opt/ruby-enterprise-1.8.7-2010.01/lib/ruby/site_ruby/1.8/rubygems/package/tar_input.rb:49:in `initialize': not in gzip format (Zlib::GzipFile::Error)
…
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The following code throws System.UriFormatException:
var uri = new UriBuilder("ftp://user:pass#[email protected]:21/fu/bar.zip");
System.UriFormatException: Invalid URI: A port was expected because of there is a colon (':') present but the port could not be parsed.
Removing the # symbol from…
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Recently I read good Russian post with many interesting extensions methods after then I remembered that I too have one good extension method “Safely type convert”. Idea of this method I got at last job.
We often write code like this:
int intValue;
if (obj == null || !int.TryParse(obj…
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I have an XML structure that is 4 deep:
<?xml version="1.0" encoding="utf-8"?>
<EmailRuleList xmlns:xsd="EmailRules.xsd">
<TargetPST name="Tech Communities">
<Parse emailAsList="true" useJustDomain="false" fromAddress="false" toAddress="true">
<EmailRule address="@aspadvice…
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We have a small project we are working on part-time that runs on Nginx/MongoDB on Ubuntu 10.04 LTS Server. We'd like to be able to see reports on things like server load, requests/sec, response time, DB load, DB response time, etc. Is there an open source or free (as in beer) tool that can parse such…
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I have a small website where some content is displayed within a HTML tag using AJAX. The content is simply taken from another page on the same web site. However, sometimes instead of loading the parsed PHP file, the browser displays a download box instead. I downloaded the file and this is what it…
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