Today, I want to share different configuration techniques for Xcode projects with you for different environments like; development, beta, QA, pilot, production, etc.
First of all, ❗️ do not use targets for environmental configuration purposes.
Let’s start with creating a new Debug and Release configuration for each of our environments. Like; Development Debug, Test Release, QA Release, Test Debug, Production Release, etc.
What Is a CharacterSet?
a CharacterSet is a struct defined in Foundation Framework. It represents certain character arrays like;
- decimal digits (CharacterSet.decimalDigits)
- white space characters (CharactersSet.whitespaces),
- lowercase letters (CharacterSet.lowercaseLetters)
- illegal characters (CharacterSet.illegalCharacters)
- punctuation characters (CharacterSet.punctuationCharacters)
- and many more.
How To Know What’s Inside a CharacterSet?
Unfortunately, the CharacterSet struct doesn’t have a method or property to get characters by default, but fortunately, we can extend ChracterSet struct to get characters from it.
Let’s look at what’s inside a sample CharacterSet.
As you can see, CharacterSet.decimalDigits CharacterSet includes decimal digit characters from many different languages, also in emoji form.
You can look at the documentation for…
Let's create a ListView with section headers in React Native.
First, we need a suitable data to show with sections and rows. I copied this data from a pizza restaurant menu.
var menuData = { menu : [ { menuSectionId : 1, menuSectionName : 'Classic Pizzas', items : [ { itemId : 1, itemName : 'Margharita', itemDescription : 'Cheese & tomato', itemPrice : 3.95 }, { itemId : 2, itemName : 'Mediterranean', itemDescription : 'Mushrooms, green peppers, red onion & garlic', itemPrice : 4.95 }, { itemId : 3, itemName : 'Pepperoni Passion', itemDescription : 'Heaps of pepperoni', itemPrice …
