Ruby

where to ruby tk in gem format?
Wondering, where can I find ruby tcl/tk in gem format? Thank you, -Robin ... 11 Mar 2010 22:26

Ruby 1.9.1 built-in JSON troubles
I'm puzzled. On a box running Ruby 1.9.1 I try this: user(a)host:/path$ irb irb(main):001:0> require 'json' => true irb(main):002:0> JSON.parse(JSON.generate('\\')) JSON::ParserError: 598: unexpected token at '"\\"' from /usr/local/lib/ruby/1.9/json/common.rb:122:in `parse' from /usr/local/lib/r... 8 Mar 2010 19:48

Camera, Graphic and Mouse Class???
I'm new in Ruby, please help me out with this..... I want to implement some gesture input (e.g. eviacam ) by using web cam as an input device and imitate mouse event to give a command to os. Is there any possible to done it with Ruby programming. I know there's lots of open source in c/c++, but I got my own reas... 5 Mar 2010 22:53

Why no TextMate for Linux?
I spent some happy development time in "VisualAge" for Smalltalk + Java and I sure do long for better support than "just an editor". Seems like Java fit with that IDE amazingly well. So many great features, and that was 14 years ago now! So, does anybody know why there is no version of TextMate for Linux? See... 21 Mar 2010 03:48

Cannot allocate memory (Errno::ENOMEM)
Hello, I'm using a ruby to setup an ec2 instance as part of a bootscript. The ruby script runs out of memory and exits with an error. I believe this may be related to the fact that the ruby script makes a lot of system calls (using the backtick `). I don't need to hang on the the output of the system call aft... 6 Mar 2010 10:44

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Buy Genuine Google Adsense Account only for Rs.200/- for indian people. For more details visit http://www.buygoogleadsense.tk/ We also provide procedure for creating unlimited google adsense account trick . ... 5 Mar 2010 16:11

Conditional keys in hash - out of the box?
Hi Cumbersome title, here's what I'd like to do both elegantly and without monkey patching Hash: Say, I need to pass a hash to a method: mymethod :this => 'green' Now I'd like to include a second hash member only if a condition is met: mymethod :this => 'green, :that => ('blue' if condition) This of ... 8 Mar 2010 06:23

Different behavior of '$,' output separator in Ruby 1.9
In switching to Ruby 1.9 from 1.8 I notice that the behavior of the '$,' output separator has changed. In Ruby 1.9 the output separator is placed after a newline character, but this didn't happen with Ruby 1.8. Using the following code: ------------ $, = ', ' data = [['a', 'b', 'c'], ['1', '2', '3'], ['x', '... 13 Mar 2010 02:08

CentOS 5 and Ruby 1.9.1 - conflict with 1.8.6
Hey all, I'm running CentOS 5.4 - I tried to use yum to install ruby, but the only version available was 1.8.5. I wanted 1.9.1, so I installed it from source and everything works fine. My trouble is that now whenever I try to install other packages via yum that list Ruby as a dependency, yum doesn't know I ha... 5 Mar 2010 13:55

Webrick hangs following periods of inactivity
I'm using WEBrick as my webserver with Redmine. I start the WEBrick server in the morning using the command script/server webrick -e production. The server starts and I am able to access the contents of the server through the Redmine client. When I come in the following morning and try to access Redmine, it appe... 5 Mar 2010 08:18