I'm getting 'Rails requires RubyGems >= 1.3.1. Please install RubyGems and try again: http://rubygems.rubyforge.org' error. However... gem -v Returns "1.3.7". afaict, I have RubyGems 1.3.7 installed... Any help appreciated ...
I have a laptop installed with Ubuntu 10.04. I migrated some of my files from one computer to this computer. But there are some files like Thumbs.db file whose every occurrence I want to get rid of. I tried using locate Thumbs.db | rm But dis didn't worked out (and clearly it should not). Then I tried using following, but quite expe...
Hi, I have ubuntu installed inside Windows 7 through Wubi. I need to increase the size of /root or root.disk. How can I do this? wubi-add-virtual-disk does not work since root.disk is already present. THanks, SM ...
I'm a bit of a Linux noob trying to get ruby, rails, mysql and sqlite all playing nicely on ubuntu 10. I am getting errors, and I realized that the versions are different for sudo versus normal user! mpw@ubuntu:~/.rvm/gems/ruby-1.9.2-p0$ gem --version 1.3.7 mpw@ubuntu:~/.rvm/gems/ruby-1.9.2-p0$ sudo gem --version 1.3.5 I have used RVM...
Hey all - I'm trying to get RMagick setup on Ubuntu 10.04. Looked here but had no joy. I even compiled and installed ImageMagick from source, but the instructions here still didn't help me when I try to install RMagick using RubyGems. I got this error: carcher@carcher-laptop:~/Code/temp/RMagick-2.13.1$ sudo gem install rmagick Buildin...
i deployed a jruby/rails app to tomcat6 through a warbler-built war. system is ubuntu 8, running tomcat6. when i try to start the app, i get the following stack trace Sep 13, 2010 7:57:24 PM org.apache.catalina.core.ApplicationContext log SEVERE: Application Error java.security.AccessControlException: access denied (java.ut...
Hey all, I'm trying to use s3cmd on ubuntu 10.04 to sync with a local folder. This is working great for getting the contents from the local drive out to S3. However, I want the file ACL to be "public", yet all the files are coming through without it. In my .s3cfg file, I set: acl_public = True I've tried: s3cmd sync -P --delete-rem...
Hi all I am trying to install refinerycms, a Ruby on Rails CMS on Ubuntu 10.04 LTS. I run rails server and I get the following exception: carcher@carcher-laptop:~/Code/tgc$ rails server => Booting WEBrick => Rails 3.0.0 application starting in development on http://0.0.0.0:3000 => Call with -d to detach => Ctrl-C to shutdown server Ex...
I'm running Ubuntu 10.04 with Apache2 and PHP5. I have a directory structure like this: \www\ \index.php \parts \head.php \body.php Inside my index.php I have a command <?php include("parts/head.php") ?> and the equivalent for body. These files both exist and they contain more php and html code. The on...
Hi, I have a scientific application that I built in Python (the application's 'critical areas' are optimized with Cython, for increased speed). Every instance of the application is given a text file (with parameters) an an input. The application reads the parameters from the text file and, using data that is stored in the hard drive, r...
When I change mt test browser to IE using the following line of code: self.selenium = selenium("localhost", 4444, "*iexplore", "http://www.mydomain.net/") I get the following error: Exception: Failed to start new browser session: java.lang.RuntimeException: SystemRoot apparently not set! It works perfectly fine using firefox and Ch...
I just installed Symfony framework on my laptop (running Ubuntu 10.04) but I want to be able to develop it from windows machine. Here is my apache config file for the site: # Be sure to only have this line once in your configuration NameVirtualHost 127.0.0.1:8080 # This is the configuration for your project Listen 8080 <VirtualHost 1...
Hi, I am now working on a data transfer project under Linux. The Project Team choose putty to login in linux server via vim to development, But I think the efficiency is too low. Now I choose Eclipse for C++, and distributor the version "eclipse-cpp-helios-linux-gtk.tar.gz" on Ubuntu. However, I encountered a problem: My Linux syst...
I'm trying to run lighttpd on ubuntu in parallel with Apache, but it won't startup on the ip address and server that I have specified. I have the following configuration: server.document-root = "/var/www" server.port = 8000 server.bind = "#.#.#.#" where the #'s are replace by the IP address of my server. However,...
Hi, I have a server running on Ubuntu which creates lots of data and media files. I would like to know what is the best location to store the files. Requirment : My application running on java server(tomcat) needs to read, write and delete these files. There could be 100s of these files and the files could be huge. I would like to ...
How hard is it to take 10 new computers (all of the same maker / spec), install ubuntu on them and connect them all in a network? any hints on where to start? how hard is it to have them all part of a 'grid' (say, through condor), so that jobs can be submitted to a central node and be processed across the network? any ideas how to do it...
Hello Good poeple! I've downgraded php to 5.2 in ubuntu 10.04 and it seems i can't install new pear packages. the existing packages i had by typing pear list are : Package Version State Archive_Tar 1.3.3 stable Console_Getopt 1.2.3 stable PEAR 1.9.0 stable Structures_Graph 1.0.2 stable X...
Okay, so I installed rvm and everything as root. Then I installed Ruby Enterprise Edition with rvm. Now I've been having a TON of issues with rake and rvm so far and I'm not too sure as to why. I had to manually create links in my /usr/local/bin to rake to get rake working. But when I passenger-install-nginx-module Welcome to the Ph...
I have some code with the following headers for Xlib but don't know what to do to make it work...I can't find these headers. #include <X11/Xlib.h> #include <X11/Xutil.h> #include <X11/Xos.h> #include <X11/Xatom.h> Sorry new to this.. Okay so now I can view the headers in the foldrrs in my eclipse IDE. and i get the following errors.Th...
Hey guys, I'm writing a program to read a file and display the number of lines and words in said file, simple stuff. What I want is to be able to run the program from terminal (running Ubuntu) by simply typing: count But I'm not sure how to get the filename into a variable in the C program. Little help please? Thanks in advance. ...