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Rspec doesn't see my model Class. uninitialized constant error

I'm writing tests on Rspec for my models in Ruby on Rails application. And I receive this error while starting 'rspec spec' ...
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How to change MySQL data directory?

Is it possible to change my default MySQL data directory to another path? Will I be able to access the databases from the old location? ...
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Attaching click event to a JQuery object not yet added to the DOM [duplicate]

...y with any parent element that exists on dom ready $('body').on('click', '#my-button', function () { console.log("yeahhhh!!! but this doesn't work for me :("); }); Look here http://api.jquery.com/on/ for more info on how to use on() as it replaces live() as of 1.7+. Below lists which version y...
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When do you use Git rebase instead of Git merge?

... the feature branch. Then checkout master and merge feature. In log, I see my initial commit on master, followed by the two that were merged from feature. If you merge --squash feature, feature is merged into master but not committed, so the only new commit on master will be the one you make yourse...
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Failed to Attach to Process ID Xcode

Anyone has experienced this problem? Yesterday I still can run my app in simulator but now I cannot run my app since Xcode prints this error in console: ...
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When to use Storyboard and when to use XIBs

...I have used XIBs extensively and completed two projects using Storyboards. My learnings are: Storyboards are nice for apps with a small to medium number of screens and relatively straightforward navigation between views. If you have lots of views and lots of cross-navigation between them the Story...
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No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClie

After downloading the EF6 by nuget and try to run my project, it returns the following error: 34 Answers ...
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master branch and 'origin/master' have diverged, how to 'undiverge' branches'?

Somehow my master and my origin/master branch have diverged. I actually don't want them to diverge. 13 Answers ...
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Addressing localhost from a VirtualBox virtual machine [closed]

...did notice in ipconfig (Windows in VirtualBox) that the default router for my VirtualBox is that IP address... so that makes sense to me. – benc Aug 12 '09 at 16:00 48 ...
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EF Code First “Invalid column name 'Discriminator'” but no inheritance

I have a table in my database called SEntries (see below the CREATE TABLE statement). It has a primary key, a couple of foreign keys and nothing special about it. I have many tables in my database similar to that one, but for some reason, this table ended up with a "Discriminator" column on the EF P...