Description:
The Ruby dynamic OO programming language.
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Ruby Logo
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I changed the color a bit on the Ruby logo, and I think it looks better (and if I may say so, fits with Why's (Poignant) Guide to Ruby better as well). Attachments: [link]
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How can I set default value for each column in a Database?
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I created a database in my rails project and want to set default value for each column. I have read the self.up method of the file db\migrate\20081123094926_crea te_bay_infos.rb and thought that this is where I need to modify. But I don't know how to do this.
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Ruby and SVG
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Dear ALL, I'm an absolutely beginner to Ruby. But, besides the language itself (which seems quite interesting to me ) it is importnat to find out what support is available for XML and in particular for SVG. I served a bit around "Ruby SVG" and my impression is that there is maybe no active development.... more »
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Can I package a Ruby library?
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I made a Ruby project which includes may Ruby source files. I'd like to package them into one file and let other applications use them. (Just like jar files in Java). Can I do this in Ruby? If yes, how? If no, what does Ruby developer do in this case? thanks.
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erbook 5.0.0
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erbook : write books and documents in eRuby ============================== ============= erbook is an extensible document processor that emits XHTML (web page), LaTeX (PDF), man (UNIX manual page), plain text, and any document format you can imagine from eRuby templates that allow scripting and dynamic content generation.... more »
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getting on the rubyforge announce list
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Hi all. Question: how does one get an announcement onto the rubyforge.org home page? I'm using newgem, and was...kind of thinking rake announce would do the trick but it never seems to. Thoughts? -=R
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Printing right arrow vs. a sane progressbar library
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...status='.'*25; print status; (0...25).sort_by{rand}.each{|n | status[n]='o'; print "\r#{status}"; sleep(0.1+rand/10.0)};puts While it still has trouble with more values that screen columns, it should be a bit better with race conditions. You could, perhaps, add a clear-to-EOL sequence, too.... more »
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offline documentation for ruby
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Dear all I try to run ri String in my Window command prompt, it show the following error 'less' is not recognized as an internal or external command, operable program or batch file. Is the ri not support for window? How can I fix it? Thank you very much Valentino
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Mechanize and encoding
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I'm trying to scrape a page that both HTTP-header and the HMTL document claim is UTF-8, but all special characters are substituted by a question mark when I use Mechanize/Hpricot to scrape some accented strings and save to a local file. I suspect the page is in "ISO-8859-1", but I'm not sure. I have tried using the"ruby -Ku" and also the $KCODE='u' option without... more »
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