Probably was in the repository once and got deleted in a commit that you pulled.
Geoffrey Grosenbach has created Gruff for easily plotting graphs. It is written in pure Ruby and integrates with Rails applications...
If you need a gem for a certain purpose, be sure to check this site. The rankings are determined by...
Localizing a non-trivial application can be a huge undertaking. This card will give you an overview over the many...
There is now a solution.
MySQL version 5.1 comes with an alternative, faster InnoDB implementation (called "InnoDB Plugin"). Switching is easy: Stop your mysqld with...
When requests arrive at the application servers simultaneously, weird things can happen. Sometimes, this can also happen if a user...
Using beginning_of_day or end_of_day on Date or DateTime objects in Rails 2.x applications will never...
DTAUS & DTAZV are formats for German bank transfers and is short for "Datenträgeraustausch". The format itself totally sucks because it...
An association defined with has_many :through will return the same record multiple times if multiple join models for the...
Make sure you call the methods in the following order and not vice versa: has_attached_file :image validates_attachment...
Geordi, our collection of command line tools, has been extended by another command deploy-to-production. This script encapsulates the...
validates_acceptance_of :terms only works if terms is set to a value. The validation is skipped silently when terms...
Capybara has a global option (Capybara.ignore_hidden_elements) that determines whether Capybara sees or ignores hidden elements.
When you regularly make use of Cucumber's "show me the page" step (or let pages pop up as errors...
After you configured your ODBC describe in Fix [RubyODBC]Cannot allocate SQLHENV when connecting to MSSQL 2005 with Ruby 1.8.7...
I followed this nice guide Connecting to MSSQL with Ruby on Ubuntu - lambie.org until I ran in the following errors...
Undeterministically I got a nil error on saving the object caused by the random order of hash elements of the...
Let's say you need to revert a migration that happened a while back. You'd create a new migration...
If your project manager wants to do gatekeeping on a project, as a developer you need to follow the following...
TeamViewer 6 and lower had an issue where they would see a multi-monitor Linux setup as a single wall...
When your model is using a callback like before_save or before_validation to calculate an aggregated value from its...
will_paginate triggers a database query to determine the total number of entries (i.e. to let you display the number...
In MySQL comparing zero to a string 0 = "any string" is always true! So when you want to compare a...