query: In what situation do we need to implement singleton class in javsacript
positive_passages.docid: 74926
positive_passages.text: On design patterns: When should I use the singleton?
negative_passages.docid: 88877
negative_passages.text: What is the difference between dynamic and static polymorphism in Java?
negative_passages.docid: 137106
negative_passages.text: What's the difference between adding pseudo-private ivars in a class extension or in the @implementation block?
negative_passages.docid: 150628
negative_passages.text: point of having an instance variable as final?
negative_passages.docid: 107403
negative_passages.text: Is there a simple, elegant way to define singletons?
negative_passages.docid: 19015
negative_passages.text: When do we need to have a default constructor?
negative_passages.docid: 7130
negative_passages.text: how many instances for a class exists at runtime in java
negative_passages.docid: 125182
negative_passages.text: is synchronized by class name in a function will be valid across extended classes?
negative_passages.docid: 44606
negative_passages.text: How to properly implement ARC compatible and `alloc init` safe Singleton class?
negative_passages.docid: 548
negative_passages.text: What is an efficient way to implement a singleton pattern in Java?
negative_passages.docid: 140173
negative_passages.text: When should I use the java 5 method cast of Class?
negative_passages.docid: 45899
negative_passages.text: Why only 1 public class in Java file
negative_passages.docid: 156911
negative_passages.text: When to use static member function?
negative_passages.docid: 77057
negative_passages.text: What is causing 'CA2202: Do not dispose objects multiple times' in this code and how can I refactor?
negative_passages.docid: 121677
negative_passages.text: Using final methods to initialize an instance variable
negative_passages.docid: 131321
negative_passages.text: What is the correct way to write a singleton pattern in Ruby?
negative_passages.docid: 70195
negative_passages.text: Can I use Class.newInstance() with constructor arguments?