Forum: Ruby

Discussions about Ruby programming and frameworks like Ruby On Rails

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Ruby on Rails Development

What are the benefits of the website developed by Ruby on Rails? http://www.openwavecomp.com/ruby_on_rails.html
- Replies: 0
- Views: 551
- Rating0 / 5
Last Post By

sarabrooklyn

11:36 AM
Library path relative to current .rb file

One of the most irritating (missing) features of Ruby is inability to 'require' files in the same directory or subdirectories as the executing...
- Replies: 3
- Views: 8,920
- Rating0 / 5
Last Post By

addy john

09:11 AM
Can't find header files for Ruby

Hi, I am trying to install the libneural library onto my Linux desktop (Mandrake 9.1). I get the error "can't find header files for ruby" $...
- Replies: 4
- Views: 11,385
- Rating0 / 5
Last Post By

chandramani.yadav

03:40 PM
Ruby-talk, relama

<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=windows-1251"> </head> <body bgcolor="#FFFFFF" text="#000000"...
- Replies: 1
- Views: 2,623
- Rating0 / 5
Last Post By

smile

02:47 AM
hash of hashes

Hi all. How can I create $Subject for future population? -- Yours truly, WBR, Paul Argentoff. Jabber: paul@jabber.rtelekom.ru RIPE: PA1291-RIPE
- Replies: 18
- Views: 6,460
- Rating0 / 5
Last Post By

smile

02:46 AM
String startswith/endswith in Ruby?

Hi all, I'm a Python user trying to learn a bit of Ruby. I was wondering if there's a common way of writing "startswith" and "endswith"...
- Replies: 10
- Views: 9,503
- Rating0 / 5
Last Post By

Dave Benjamin

10:21 PM
Concerting a Date Object into a UNIX Timestamp

Hello beloved Ruby-Community, maybe a stupid question because I probably missed something reading the reference of "Programming Ruby", but how do...
- Replies: 2
- Views: 6,900
- Rating0 / 5
Last Post By

Dennis Oelkers

04:30 PM
substring: to the end of the string

Hi! Is there any easiest way to get the substring starting from the 3rd character? my solution: str which seems quite odd :-/ What if,...
- Replies: 18
- Views: 12,608
- Rating0 / 5
Last Post By

Jason DiCioccio

11:22 PM
XOR operator?

Hi all, I'm trying to figure out what the boolean "xor" operator is in Ruby. I thought it was "^^" but that doesn't work. I searched through...
- Replies: 9
- Views: 7,696
- Rating0 / 5
Last Post By

Mark J. Reed

12:16 AM
How to parse a date? (strptime problem)

Hi gurus and nubys, I was wondering how to parse a line like this: 01/Oct/1980:01:56:57 I know I can use strftime() to write it: => true =>...
- Replies: 3
- Views: 8,148
- Rating0 / 5
Last Post By

gabriele renzi

04:03 PM
running background (daemon) processes in Windows

In Unix I can start a 'deamon' (background) process like: ruby -e 'fork do system("something") end' Or by putting the fork directly into my...
- Replies: 2
- Views: 5,041
- Rating0 / 5
Last Post By

eg

07:58 AM
Search string in a file

On Wed, 15 Oct 2003, Panther wrote: # I must search string in a file ?? # How I must open file in read and search string ?? # What is syntax ??...
- Replies: 7
- Views: 12,341
- Rating0 / 5
Last Post By

gabriele renzi

08:23 PM
Getting a list of the files in a directory

Hi, I'm just starting out with ruby and I'm writing a script to rename a bunch of files in a directory to a way I want them to be (just to get more...
- Replies: 6
- Views: 12,064
- Rating0 / 5
Last Post By

Robert Klemme

04:43 PM
Operator overloading

Hi, With Ruby operaotr overloading is simply done by a definition like class foo ... def +( other ) # some code end
- Replies: 11
- Views: 4,769
- Rating0 / 5
Last Post By

Robert Klemme

07:53 AM
Removing "nil" entries from array

Dear All, I have a really weird situation. I'm reading a file into an array, based on a grep match. This works fine..... ...yet I re-ran my...
- Replies: 4
- Views: 12,029
- Rating0 / 5
Last Post By

Jason Creighton

10:03 PM
How to alias a class method

Hi! I've run into problem aliasing a class method, i.e. I have: class Abc self.get_abc arg ... end end And later I need to this method,...
- Replies: 2
- Views: 11,751
- Rating0 / 5
Last Post By

Dmitry V. Sabanin

03:31 AM
print out a variable's name and value?

Hello, I want a comfortable debug function to which I can pass a variable, and it writes out the variable's name and value. Can I accomplish...
- Replies: 2
- Views: 6,752
- Rating0 / 5
Last Post By

Ferenc Engard

08:59 PM
Memory consumption of Ruby/mod_ruby combo on Apache [memory leak]

> I don't think so - I think all the modules are loaded when Apache is It didn't have anything to do with IfModules or even Apache. I had a...
- Replies: 4
- Views: 2,875
- Rating0 / 5
Last Post By

Gavin Sinclair

02:58 AM
File, relative path handling.

Before I attempt to re-invent this wheel: Has anyone come up with a method for converting an absolute filesystem path into a relative path, given...
- Replies: 5
- Views: 9,273
- Rating0 / 5
Last Post By

Hugh Sasse Staff Elec Eng

11:22 AM
Tanaka Akira's PrettyPrint usage? Are there any examples?

I'm interested in using the prettyprint module available from RAA. But, as a relatively new Rubyist, I can't seem to make sense of the included...
- Replies: 5
- Views: 5,258
- Rating0 / 5
Last Post By

why the lucky stiff

12:09 AM