2013-10-18

ruby

• RubyからPDFを生成 - prawnを使って
  • http://qiita.com/sawamur@github/items/865ed68323b07061e4f5

    $ sudo apt-get install rubygems
    $ sudo apt-get install rubygems1.9
    yoya@sakura:~$ gem 'prawn'
    ERROR:  While executing gem ... (RuntimeError)
        Unknown command praw
    yoya@sakura:~$ gem1.9.1  'prawn'
    ERROR:  While executing gem ... (RuntimeError)
        Unknown command prawn
    yoya@sakura:~$ gem1.8  'prawn'
    ERROR:  While executing gem ... (RuntimeError)
        Unknown command prawn

$ sudo apt-get install rails
$ sudo apt-get install   libsinatra-ruby

• pdfファイルのフォント埋め込みについて
  • http://www.jsiam.org/modules/xfsection/article.php?articleid=57
• よくわかるウェーブレット木
  • http://ja.scribd.com/doc/84843670/Wavelet-Tree-Wo-Tears

• WunderMap
  • http://www.wunderground.com/wundermap/