Imagine you arrive at an airport for the first time and you are in a hurry to find the gate; or you’re in a museum and are interested in a specific section; or you’re about to meet someone in a big hall but have no idea how to give indications to each other about where to meet: Indoor positioning to the rescue.
This post is an update from my previous post Is Swift production ready?, with some advice to remedy the slow compile times (as of Xcode 6.1.1 and Xcode 6.3 beta) you may be suffering with the new Apple language.
Most ORMs out there include model validations as part of the features they provide. I think that’s kind of cool and very useful, but sometimes it’s better to abstract that responsibility away from the model, especially in cases where validations are tightly tied to other factors or flows.
This is a question that I sometimes get: Why don’t you use Bundler?
When writing code, our classes often go through a series of transformations. What starts out as a simple class will grow as behavior is added. And if you didn’t take the necessary precautions, your code will become difficult to understand and maintain. Too often, the state of an object is kept by creating multiple boolean attributes and deciding how to behave based on the values. This can become cumbersome and difficult to maintain when the complexity of your class starts to increase.
In agile software development pairing is a technique that engineers use to maximize efficiency and quality. It helps engineers deepen their practice and relationships. It adds a level of fun to their work and gives them more confidence that they are proceeding down the right path.