features are pre-sold without any option to negotiate what’s important and what may be left out, you inevitably...
This will reduce the filesize of foo and bar to 0 bytes: truncate -s0 foo bar If the files do...
We are consistently having trouble with selenium-webdriver > 2.5.0 where whenever we try to select an option from a Capybara...
When you run rake db:create and get this error message Couldn't create database for {"encoding"=>"utf8", "username"=>"root...
Most likely you run rake and your code is causing an exception which is not the one shown in your...
whatsmydns.net is an online service that allows you to instantly perform a DNS lookup to check a hostnames current IP...
When installing your first formula, Homebrew may complain about not being able to access certain directories. The easiest solution to...
When your Solr seems to be started properly (a process is running with the correct data directory) but never responds...
cURL makes a web request and shows you the response body. You can redirect the response body to /dev/null just...
Consider you have a website vhost listening to www.example.com, redirecting all incoming requests that do not talk about the configured...
ExecJS lets you run JavaScript code from Ruby. It automatically picks the best runtime available to evaluate your JavaScript program...
We forked craken today and fixed one of the issues we had with new (>0.8.7) rake versions. The craken:install...
Here is a way to create a duplicate of one database, with all its tables and their data, under a...
If you using gpg for your encrypted backup and it fails after you put it in crontab make sure you...
If your application raises an error like ... Couldn't connect to the Solr server at http://127.0.0.1:8983/solr. 500 "Lock...
When you drag a file from a Nautilus window into a terminal window, the file's path will be pasted...
The state_machine gem comes with a rake task that lets you generate PNG graphs from any model using state...
If you get an error "Adress already in use" with autossh check with lsof or netstat if something already listen...
Whenever Firefox updates, all your Cucumber features that use Selenium break. This is annoying. In order to remedy this, version...
If you have different users for different servers, don't use set :user. Encode the username into the server definition...
You can create a Regexp object from existing Regexp objects by using the interpolation syntax you know from strings:
Observed on Rails 2.3 and machinist 1.0.6 Like the title says, when you define the method empty? like in the...
When you don't know which options are available, but need to have an option selected, use this step.
There is a bug in Rails 3's dbconsole script, which makes the following command open a database console for...