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How to find which rspec test is taking so long
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In RSpec 2 and 3, you can use the --profile flag or add --profile to your .rspec file. This will track the top 10 slowest examples.
For RSpec 1, you can use --format o with spec command. It shows a text-based progress bar with profil...
Rails: fields_for with index?
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92
The answer below was posted many years ago, for a modern approach see:
https://stackoverflow.com...
What is the difference between -viewWillAppear: and -viewDidAppear:?
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12 Answers
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How to make Sequelize use singular table names
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231
The docs state that you can use the property freezeTableName.
Please take a look at this exam...
How to unbind a listener that is calling event.preventDefault() (using jQuery)?
...he default action.
As seen over here: https://stackoverflow.com/a/1673570/211514
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Find an item in List by LINQ?
..., or the default value for value types, instead of throwing an exception.
2) Where will return all items which match your criteria, so you may get an IEnumerable with one element:
IEnumerable<string> results = myList.Where(s => s == search);
3) First will return the first item which mat...
Python, Unicode, and the Windows console
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Note: This answer is sort of outdated (from 2008). Please use the solution below with care!!
Here is a page that details the problem and a solution (search the page for the text Wrapping sys.stdout into an instance):
PrintFails - Python Wiki
Here's a code excerpt ...
What's the correct way to communicate between controllers in AngularJS?
... issue addressed in this answer have been resolved in angular.js version 1.2.7. $broadcast now avoids bubbling over unregistered scopes and runs just as fast as $emit.
So, now you can:
use $broadcast from the $rootScope
listen using $on from the local $scope that needs to know about the event
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An invalid form control with name='' is not focusable
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