Introduction Talking about dependency injection usually leads to a long discussion about different approaches and if you really need it. In every project. But if there are also developers taking part in the discussion that do not just do iOS development they might get a bit confused that the discussion just…

I came across this error recently and figured I am not the only one who was wondering about this. // Error [1, 2, 3, 4].forEach(foo.add) // Works [1, 2, 3, 4].forEach { foo.add($0) } Explanation In the error-case Swift tries to mutate `foo` directly by reassigning a copy of it with…

This article gives a deep dive on how to load nibs of custom views in your apps and explains why the described steps are necessary. How to load nibs? Before I go deeper into why certain steps are necessary, I want to quickly explain how you can load nibs of custom views. Add a…

When we use a tool every day it is easy to get so used to certain movements that we sometimes forget to think about how we can make our daily work more efficient and more effective. Especially shortcuts or rather the habit of using them as often as possible is…