IT Nursery
What is a Singleton and when should I use it? 15 Answers 15
How would one create a Singleton class using PHP5 classes? 22 Answers 22
I have read that it is possible to implement Singleton in Java using an Enum such as: public enum MySingleton { INSTANCE; } But, how does the above work?...
public sealed class Singleton { Singleton() {} public static Singleton Instance { get { return Nested.instance; } } class Nested { // Explicit static constructor to tell C# compiler...
In other words, is this Singleton implementation thread safe: public class Singleton { private static Singleton instance; private Singleton() { } static Singleton() { instance = new Singleton(); }...
This question already has answers here: Using global variables in a function (24 answers) Closed 3 years ago. Is there a way to set up a global variable inside...
Edit: From another question I provided an answer that has links to a lot of questions/answers about singletons: More info about singletons here: So I have read the thread...
What’s the exact reason for using dispatch_once in the shared instance accessor of a singleton under ARC? + (MyClass *)sharedInstance { // Static local predicate must be initialized to...
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question...
If you can target iOS 4.0 or above Using GCD, is it the best way to create singleton in Objective-C (thread safe)? + (instancetype)sharedInstance { static dispatch_once_t once; static...