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Getting Started With ExeRb   25 Sep 04
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(Source: Rubygarden) Exerb is one way how to generate .exe from Ruby scripts. www.rubygarden.org/ruby?GettingStartedWithExeRb

Skype for Linux is out   25 Sep 04
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Skype is a good VoIP program, that also does conference calls amongst several people reasonably well. It helps me cut down my phone bill :-). skype

Ruby Class Hierarchy   25 Sep 04
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(Source: Dalibor Sramek) A few charts describing various subtrees of Ruby class hierarchy. www.insula.cz/dali/material/rubycl/

EuRuKo 2004   25 Sep 04
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European Ruby Conference 2004. New date: October 8 and 9 in Munich

Register

Come for some Ruby-fun. Last year’s conference: www.approximity.com/cgi-bin/europeRuby/tiki.cgi/

midilib initial release   25 Sep 04
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midilib is a pure Ruby MIDI library useful for reading and writing standard MIDI files and manipulating MIDI event data.

The latest version of midilib (0.8.0) can be found on the midilib Web site (midilib.rubyforge.org/). The midilib RubyForge project page is rubyforge.org/projects/midilib/.

midilib is also available as a Gem. The Gem has been uploaded to RubyForge, and should appear in remote gem listings soon.

Good ruby documentation   25 Sep 04
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Just in case you have not seen this for 1.9

Protecting commercial Ruby source   25 Sep 04
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Lothar Scholz posted this to the Ruby-ML.
 GM> Are there any accepted or already practiced ways for
 GM> companies to prevent Ruby source code from being read by potential
 GM> competitors? I can vaguely imagine redefining Ruby's
 GM> "require"-type methods so they can include zipped and passworded
 GM> ".rbz" files, say. Or using exerb (except for UNIX and without the
 GM> potential license issues).

 GM> I want to use Ruby at work but this is one of those "steps to
 GM> convincing your boss to use Ruby" I need to go through.

Just look at the "eval.c" file, i think the require is defined there and then write your hook. Or write a dll/so and add embedd your rb files as large c strings there (using maybe the "wrap" tool from the Fox Toolkit) and then do rb_eval_string("my c file"). After this protect the dll with something like "armadillo" (use google to find the URL). This works perfectly for me.

[ANN] linalg-0.3.2 -- Ruby Linear Algebra Library   25 Sep 04
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link[linalg.rubyforge.org/}

From the README:

Major features:

  • Cholesky decomposition
  • LU decomposition
  • QR decomposition
  • Schur decomposition
  • Singular value decomposition
  • Eigenvalues and eigenvectors of a general matrix
  • Minimization by least squares
  • Linear equation solving
  • Stand-alone LAPACK bindings: call any LAPACK routine from directly from ruby.

[ANN] rpa-base 0.1.0 "kitanai"   25 Sep 04
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(Source: Mauricio Fernandez)
 The Ruby Production Archive (RPA) will provide packages of Ruby
 libraries and programs in a form that allows production use, engineered
 through a stringent process resembling FreeBSD's or Debian's.

 rpa-base is a port/package manager designed to support RPA. Its scope and
 purposes are different to those of other systems like RubyGems.

 rpa-base 0.1.0 is now available on http://rpa-base.rubyforge.org .
 Please keep in mind that this is *not* a RPA release (that is, a release
 of the repository) but just a release of the rpa-base tool itself. We
 have provided several sample ports/packages for testing purposes, but
 they don't formally belong to RPA. Read below for information on the
 libs/apps packaged so far.

 rpa-base requires Ruby 1.8.1 (certainly 1.8 at least, it might work on
 1.8.0); it has been tested on several Linux distributions, FreeBSD and
 win32. We would appreciate feedback (both positive and negative) under
 those or any other architecture.

 It takes but a couple minutes to install and will allow you to do

 rpa install instiki ruvi

 ;-)
 (NOTE: ruvi, the cool pure-Ruby vim clone, won't work on win32)

 Features
 ========

 rpa-base is a port/package manager designed to support RPA's client-side
 package management. You can think of it as RPA's apt-get + dpkg. It
 features the following (working right now):

  * sane dependency management: rpa-base installs dependencies as needed,
    keeps track of reverse dependencies on uninstall, and will remove no
    longer needed dependencies
  * atomic (de)installs: operations on the local RPA installation are atomic
    transactions; the system has been designed to survive ruby crashes (OS
    crashes too on POSIX systems)
  * modular, extensible design: the 2-phase install is similar to FreeBSD and
    Debian's package creation; rpa-base packages need not be restricted
    to installing everything under a single directory ("1 package, 1 dir"
    paradigm)
  * rdoc integration: RDoc documentation for libraries is generated at install
    time (currently disabled on win32)
  * ri integration: ri data files are generated for all the libraries managed
    by RPA; you can access this information with ri-rpa (currently disabled on
    win32)
  * handling C extensions: if you have the required C toolchain, rpa-base can
    compile extensions as needed
  * unit testing: when a library is installed, its unit tests are run; the
    installation is canceled if they don't pass

Using SVG in Borges   25 Sep 04
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Interesting blog-entry on naseby + ruby + stuff. link

 

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