Hi all, I have one stuff called image upload. in which if i upload the image it’ll be stored in the database. Its working cool. So can i also edit the image?? means instead of that image i should be stored a new image…
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## [Using Net::HTTP to prod google adwords api](https://www.ruby-forum.com/t/using-net-http-to-prod-google-adwords-api/68535)
Hi, I’ve been trying to use Net::HTTP with a SOAP (xml) document to query google adwords api. The reason for wanting to do this, is that I’ve stumbled across a problem with one of the methods when using adwords4r. …
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## [Inheritance and super function](https://www.ruby-forum.com/t/inheritance-and-super-function/68447)
hello, Say I have the following Ruby code. Class A def test puts “I am A” end end Class B \< A def test puts “I am B” end end Class C \< B def test puts “I am C” end end Now, in the function test in Class …
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## [Merge\_sort problem](https://www.ruby-forum.com/t/merge-sort-problem/68529)
here is the merge\_sort i write in ruby. but it doesn’t produce the right answer, i can’t find where the problem is . thanks in advance def merge(a, p, q, r) a1=a\[0…(q-p)\] a2=a\[(q-p+1)…r\] a1\<\<99999999 a2\<\<99999999 …
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## [Naming parameters in the method calls](https://www.ruby-forum.com/t/naming-parameters-in-the-method-calls/68528)
Hi, In BASIC, it is possible to name the parameters in the method calls call: test\_info(test\_description := “Check that window displayed is correct”, expected\_result := "Correct image is displayed") method sub …
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## [Base64.decode different behaviour](https://www.ruby-forum.com/t/base64-decode-different-behaviour/68518)
I am trying to read a value stored in an encrypted cookie in Ruby. The cookie value is 3DES-encrypted and then Base64-encoded. First, I stored the value of a cookie in a file. And then I managed to decode and decrypt …
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## [Ruby Weekly News 4th - 10th September 2006](https://www.ruby-forum.com/t/ruby-weekly-news-4th-10th-september-2006/68517)
http://www.rubyweeklynews.org/20060910.html Ruby Weekly News 4th - 10th September 2006 Ruby Weekly News is a summary of the week’s activity on the ruby-talk mailing list / the comp.lang.ruby newsgroup / Ruby forum, br…
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## [Rails mysql db:migrate etc](https://www.ruby-forum.com/t/rails-mysql-db-migrate-etc/68468)
Rubies: Examine this command line: ruby /usr/local/bin/rake db:migrate --trace First, a digression about the silly command line, before the actual question: I switched from Ubuntu to Mandriva because the former’s Ru…
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## [Newbie Alert](https://www.ruby-forum.com/t/newbie-alert/68499)
I am a brand new Ruby beginner, and I have what is undoubtedly a painfully simple newbie question. I’m starting my learning by using the online “Programming Ruby, HTML Help Edition (v0.3a)”, and I’m having trouble get…
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## [Noob ?: application design](https://www.ruby-forum.com/t/noob-application-design/68498)
I am trying to write my first ruby on rails app and I am having a little trouble with the design. I can see 2 ways to do it , but I’m sure that I’m not entirely understanding the whole controller/action/layout/view t…
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## [Variable after when](https://www.ruby-forum.com/t/variable-after-when/68487)
I just built ruby 1.8.5 myself, and now rubygems can’t find remote gems when I run it with sudo privs. It can find the gems when I run it as myself, but then it doesn’t have priviliges needed to install the gem. Did I…
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## [The economics of a slow but productive Ruby](https://www.ruby-forum.com/t/the-economics-of-a-slow-but-productive-ruby/68367)
\[NOTE: I’m trying to present the facts and be objective in this post. I love Ruby, and would choose it any day when economics didn’t matter. But in the sense of the “Real World”, this is what I discovered. And of cour…
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## [Filtering files while copying/moving](https://www.ruby-forum.com/t/filtering-files-while-copying-moving/68306)
Hi, I have the need to filter files, replacing in-place-tokens with variables during the copy. I would like to be able to do something like this: FileUtils.filter\_cp\_r from\_dir, to\_dir, { “SERVER1” =\> “s1.example.com”…
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## [Getting the last word in each line](https://www.ruby-forum.com/t/getting-the-last-word-in-each-line/68474)
Is there a prettier way to read a file and return the last word in each line? Here’s my go: File.read(some\_file).to\_a.map { |l| line.split.last } What if I wanted to search the lines (based on a regex) and return the …
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## [(no subject)](https://www.ruby-forum.com/t/no-subject/68480)
matome 17
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## [Re: removing spaces between single characters with regual ex](https://www.ruby-forum.com/t/re-removing-spaces-between-single-characters-with-regual-ex/68443)
From: ciapecki \[mailto:removed\_email\_address@domain.invalid\] ‘A B C’ → ‘ABC’ ‘AB C’ → ‘AB C’ (no change) ‘Teddy Bear A B’ → ‘Teddy Bear AB’ irb(main):005:0\> s = ‘A long cat and a quick mouse met o j…
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## [Cgi scripts and external css](https://www.ruby-forum.com/t/cgi-scripts-and-external-css/68391)
From: ciapecki \[mailto:removed\_email\_address@domain.invalid\] irb(main):006:0\> s.gsub( /\\b(\[a-z\]) (?=\[a-z\]\\b)/i, ‘\\1’ ) =\> “A long cat and a quick mouse met oj simpson on the tcp stack” this is exactly what I need. …
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## [(no subject)](https://www.ruby-forum.com/t/no-subject/68454)
Suppose I have a ruby file with a single class. Is it possible to write a ruby script that can extract the class name from the file? \[…\] Is it possible to extract the class name via reflection? Well, here’s one te…
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## [Removing spaces between single characters with regual expres](https://www.ruby-forum.com/t/removing-spaces-between-single-characters-with-regual-expres/68442)
I want to remove the spaces in the string only then when they stand between 2 single characters. for example: O J Simpson should be translated into OJ Simpson ‘A B C’ -\> ‘ABC’ ‘AB C’ -\> ‘AB C’ (no cha…
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## [Newbie: yaml array of arrays](https://www.ruby-forum.com/t/newbie-yaml-array-of-arrays/68386)
Hello, I’m new to yaml, and yaml in Ruby. I’m trying to create a yaml file in a text editor, one part of which will consist of an array of of arrays. The data structure I’m trying to represent is: \[\[‘a’, ‘b’, ‘c’\],…
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## [Fetching an URL using cookies](https://www.ruby-forum.com/t/fetching-an-url-using-cookies/68398)
I’m trying to fetch an url which needs several cookies to be set in order to properly return a result. I’ve found a page in the website from which I can get the session cookies (instead of posting cookies set by mysel…
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## [Duplication from a Subclass, Object#become](https://www.ruby-forum.com/t/duplication-from-a-subclass-object-become/68436)
I know that this has been discussed before, but searching has not turned up the definitive answers I had hoped for. I’m stuck in a situation like this: class Foo def dup # strange, magical, important things happen h…
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## [Strongtalk VM now open source](https://www.ruby-forum.com/t/strongtalk-vm-now-open-source/68369)
The Strongtalk is supposedly a very fast VM for Smalltalk. Now it’s been released as open source. Perhaps it would be possible to run Ruby on it? Or perhaps some ideas can be borrowed to make YARV faster? http://w…
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## [Ruby and rails just hangs -- Help!](https://www.ruby-forum.com/t/ruby-and-rails-just-hangs-help/68427)
if i do gem update rails --include-dependencies it just sits there for hours if i run Webrick it just hangs Ctrl-C does nothing after i do the Webrick command and i go to http://localhost:3000/ i get nothing… …
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## [Apress' ablog getting more Ruby content](https://www.ruby-forum.com/t/apress-ablog-getting-more-ruby-content/68431)
I used to feel like the odd bird over their posting about Ruby (an still do on occassion – see http://ablog.apress.com/?p=1263 for an example.) But, there are other bloggers there catching the Ruby vision. Cory Foy …
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## [What is the best non-rails web/ruby development environment](https://www.ruby-forum.com/t/what-is-the-best-non-rails-web-ruby-development-environment/67961)
So I want to develop ruby sites locally like I do PHP5 sites. For PHP I use locally Apache to view and ZendPHPEclipse as my editor. How do most of your develop non-rails ruby webs locally? (I’ll get into rails later, …
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## [Net::FTP questions](https://www.ruby-forum.com/t/net-ftp-questions/68354)
\-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello… I am attempting to write a client side script that mirrors a user’s /home/\* on a remote server. Granted, I could use ftpmirror in my Ubuntu distribution, but I’d…
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