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Forget it, found one
thanks guys -- Posted via ... 22 Jul 2010 04:51
Programming Ruby, PDF format
Is "Programming Ruby, The Pragmatic Programmer's Guide" available in PDF format? I don't have access to the net everyday. Thanks! -- Posted via ... 22 Jul 2010 10:17
functions to escape and unescape strings in rails
i have created an appliation to show the pie chart in pdf, now its showing properly, but the thing is that its not showing the labels correctly, can anyone help me, pdf of tht ia attached with this. also i had a pdf.prawn file with the code as below pdf.image open(URI.escape(@formatted_pie_chart_... 22 Jul 2010 03:47
finding last line in a file
Hi everyone, Is there a one line command to do this? I mean currently I use File.foreach(inFile) do |line| ... done I could do this with a counter, but that is SO UGLY, and I want to do an operation on that very last line. Regards, Ted. -- Posted via ... 22 Jul 2010 14:41
Enumerators and generators
[Note: parts of this message were removed to make it a legal post.] Hi, all... I'm trying to grasp when/why one might use a generator instead of an enumerator (or vice versa). I've used generators, but enumerators are newer to me. I've heard one person's take on this (thanks David!) but thought I might a... 22 Jul 2010 15:48
Writing to file delay
Hello All, I am having a very annoying issue. This is the situation: I am reading a file on one machine that is continuosly being written to and writing out to a socket. On another machine I am reading from the socket and writing it to a file. The problem is that when I tail the original file and the file I... 21 Jul 2010 22:23
help in reading metastock files
Hi, does anyone know how to read metastock files using ruby ? -- Posted via ... 21 Jul 2010 15:49
git request-pull on github and redmine
Hello, I was wondering how I could make a request-pull to I've just tried "git request-pull 6113a5add0a05eea33935fb9dd95a8c8e5c2755d" from my own repo (, on the branch pathname ( 21 Jul 2010 12:26
how to make "gem install rmagick" work?
I wanted to install rmagick on Win7 but it can't install: Is there any way to make it work? C:\>gem list -r rmagick *** REMOTE GEMS *** rmagick (2.13.1) rmagick4j (0.3.7, 0.3.4 java) C:\>gem install rmagick Building native extensions. This could take a while... ERROR: Err... 22 Jul 2010 10:17
How to check if x is a multiple of y
Hi there, what's the most simple solution in Ruby to check if value x is a multiple of y? "if x/y.integer?" obviously not the solution. Thanks a lot! Tom -- Posted via ... 21 Jul 2010 15:49
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