Ruby

socket problem
I just started to learn how to use sockets in Ruby and my Problems begun. When i put in IRB require 'socket' it returns false. I use Ruby 1.8.6 installed with oneclickinstaller on Wista. What shell i download more to have access to sockets Library?? -- Posted via http://www.ruby-forum.com/. ... 5 May 2010 11:31

PROJECT TRACKING SOFTWARE
PROJECT TRACKING SOFTWARE ----------------------------- http://sites.google.com/site/projecttrackingsoftware *************** http://sites.google.com/site/networkmarkettings ... 5 May 2010 10:24

sudo gem install mysql problem
today i have installed ubuntu10.04. pt(a)pt-laptop:~$ ruby -v ruby 1.8.7 (2010-01-10 patchlevel 249) [i486-linux] pt(a)pt-laptop:~$ gem -v 1.3.5 pt(a)pt-laptop:~$ sudo gem install mysql Building native extensions. This could take a while... ERROR: Error installing mysql: ERROR: Failed to build gem native extension. ... 5 May 2010 10:24

Why can't I do a "to_i?"
Hello, I keep getting an "undefined method `to_f'" for this simple script. Can someone help me? I'm interrogating jpeg graphics files and I need to log their widths and depths, in picas. Thanks a lot, Peter Dir.chdir("T:/ioma/temp") Dir.glob("*.jpg").each do |file| fileinfo = `alchemy #{file} -x` filewi... 5 May 2010 10:24

unable to install ruby-debug
$: sudo gem install ruby-debug Building native extensions. This could take a while... ERROR: Error installing ruby-debug: ERROR: Failed to build gem native extension. /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby mkrf_conf.rb Building native extensions. This could take a while... ... 5 May 2010 09:18

[ANN] posix_mq 0.5.0 - POSIX Message Queues for Ruby
POSIX message queues allow local processes to exchange data in the form of messages. This API is distinct from that provided by System V message queues, but provides similar functionality. * http://bogomips.org/ruby_posix_mq/ * ruby.posix.mq(a)librelist.com * git://git.bogomips.org/ruby_posix_mq.git Changes: ... 4 May 2010 23:30

What about charset?
Hi! I have a ruby program wich take some information from a .txt file, and copy it to a sqlite3 table. But the text is in ASCII-8BIT charset, so when I select the data from the table, it doesn't return the right characters. What can I do? Thanks. -- Posted via http://www.ruby-forum.com/. ... 5 May 2010 16:01

How to suggest Kernel#printf to add a note to see sprintf
when we do ri Kernel#printf it shows some basic info, but if we do ri Kernel#sprintf a lot more is shown for the details. I wonder how a suggestion can be added so that printf includes a note to see sprintf? -- Posted via http://www.ruby-forum.com/. ... 5 May 2010 17:08

[ANN] unicorn 0.98.0 - Rack HTTP server for fast clients and Unix
Unicorn is an HTTP server for Rack applications designed to only serve fast clients on low-latency, high-bandwidth connections and take advantage of features in Unix/Unix-like kernels. Slow clients should only be served by placing a reverse proxy capable of fully buffering both the the request and response in betw... 4 May 2010 21:17

[ANN] Rainbows! 0.92.0 - inching towards the pot of gold
Rainbows! is an HTTP server for sleepy Rack applications. It is based on Unicorn, but designed to handle applications that expect long request/response times and/or slow clients. For Rack applications not heavily bound by slow external network dependencies, consider Unicorn instead as it simpler and easier to deb... 4 May 2010 19:03