PHP

RubyDrop: A Dropbox Clone in Ruby

Ever used Dropbox? It's awesome. A cross-platform (Windows, Mac, Linux, and even mobile) file syncing and backup service with 2GB for free (or 2.25GB if you sign up with this link).

Paul Barry Winner RPCFN #8

In this brief interview, Satish Talim of RubyLearning talks to Paul Barry of USA, winner of the eighth Ruby Programming Challenge For Newbies.

GitHub Rebase #38

Welcome to Rebase 38. Suggestions for projects to cover are always welcome, check out the criteria here. In the meantime, check out this preview of some neat visualizations using the GitHub API of how developers are connected:

Showcasing RubyLearning’s Awesome Rubyists

Showcasing RubyLearning’s Awesome Rubyists

RubyLearning has been associated with some amazing, talented Rubyists these last 5 years. I am compiling a list (in alphabetical order) showcasing these awesome Rubyists who have either undergone some of the courses at RubyLearning or have been instrumental in taking RubyLearning to the next level.

Rails 3.0 Beta: 36 Links and Resources To Get You Going

rails3logo.gif Whenever something's a really "big deal" in the Ruby world, we cover it - even if it makes more sense on Rails Inside (which is now switching to a user contributions model).

How to generate an SSH key in Linux?

You can generate a key in Linux using the ssh-keygen command.
You can run it in command line. You will be asked for a file in which the key should be saved to and for a passphrase (password) for the key:
This command will generate id_rsa public and private keys.

If you need to generate id_dsa keys then you need to run ssh-keygen -t dsa

The Path to Rails 3: Greenfielding new apps with the Rails 3 beta

Upgrading applications is good sport and all, but everyone knows that greenfielding is where the real fun is. At least, I love greenfielding stuff a lot more than dealing with old ghetto cruft that has 1,900 test failures (and 300 errors), 20,000 line controllers, and code that I’m pretty sure is actually a demon-brand of PHP.

GitHub Drinkup, Paris Edition

As I’ll be speaking at the Symfony Live Conference in Paris in a few weeks, GitHub and Sensio Labs are co-hosting a GitHub meetup in Paris on Wednesday, February 17th at 8pm.

We’ll be joined by a bunch of PHP people from the Symfony Live Conference hopefully, so if you’re a GitHubber not going to that, please join us for some cross-language nerd chatter. I’m also giving a short Git talk at 8:30p if you want to see that.

We hope to see you there!

Cluster Monitoring with Ganglia & Ruby

A good monitoring solution can make or break an entire service - a well implemented one will enable you to forecast and plan ahead, as well as, quickly spot and debug problems when they arise. However, anyone that has worked with a cluster of machines will know that this is also a non-trivial problem.

cannot open shared object file: No such file or directory

I got below error while i tried to run my application in fedora

libMagickCore.so.2: cannot open shared object file: No such file or directory – /usr/lib/ruby/gems/1.8/gems/rmagick-2.8.0/lib/RMagick2.so

To get solved of this error i executed

ldconfig /usr/local/lib

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