Consider you have a website vhost listening to www.example.com, redirecting all incoming requests that do not talk about the configured...

If your application raises an error like ... Couldn't connect to the Solr server at http://127.0.0.1:8983/solr. 500 "Lock...

If you have different users for different servers, don't use set :user. Encode the username into the server definition...

I believe that when WEBrick has trouble bringing up your Rails application, the WEBrick component that is supposed to print...

We have a big flat screen TV (Samsung LE46c650l1kxxu) in our conference room. Configuring it properly, we were encountering some...

Whenever you deploy using Capistrano, a new folder is created within the releases directory on the remote server containing the...

Under the same origin policy, a web page served from server1.example.com cannot normally connect to or communicate with a server...

This is now part of geordi. Please don't follow the instructions below, if you use geordi. Inspired by the...

Resque comes with its own dashboard (Resque server) that you can mount inside your Rails 3 application with #config/routes.rb:

When you generate a URL in a mailer view, ActionMailer will raise an error unless you previously configured it which...

I've recently encountered a weird problem with specs making lots of SOLR queries using the acts_as_solr plugin...

Here are some popular mistakes when using nested forms: You are using fields_for instead of form.fields_for.

Thunderbird 5 brings a custom chrome on Windows Vista/7 that uses translucent Aero decorations on toolbars and menubars. Here is...

If you stub a method or set expectations with should_receive these stubbed methods may also yield blocks. This is...

When some of your Google contacts are no longer synchronized with your e-mail client or mobile phone, those contacts...

If you are connected with a network that forbids e-mail traffic but allows SSH, you can tunnel your e...

For Email-Patterns see most recent E-Mail-Pattern. HOST = /\A[a-z0-9]+[a-z0-9\-\.]*[a-z0-9...

In order to request a SSL certificate from any dealer, you usually need a CSR certificate. As both the CSR...

Update: Staticmatic will not be further developed. They suggest to switch to middleman. If you need to make a static...

You probably already manage servers you often connect to inside the ~/.ssh/config file. What is nice: you may define alias...

Before installing chef, make sure curl is installed and sudo finds your gems setup chef-client: follow this guide