singleton

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Singleton, NSMutableDictionary and plist

I have a singleton called SettingsManager in my app that should take care of reading/writing settings to a plist. Singleton is synthesized using macro from Cocoa With Love (zipped macro file). I have[详细]

2023-03-30 03:20 分类：问答
Using Dependency Injection as an alternative to Singletons

I\'ve always known Singletons to be \"bad\", but only now 开发者_Go百科that I\'ve made the move to Java from C++ have I decided to find a way around them. From a bit of reading, I\'ve found that eithe[详细]

2023-03-29 23:23 分类：问答
How could I have a singleton view for the new Django Form Wizard?

I am working with the new Django Form Wizard tool. It will be released in the next Django 1.4, but you can find it here: https://github.com/stephrdev/django-formwizard[详细]

2023-03-29 06:32 分类：问答
passing data between views on the iPhone using singletons

I am trying to use the code found here enter link description here to pass data between two views. It is not working.[详细]

2023-03-29 04:16 分类：问答
Singleton instantiation

Below show is the creation on the singleton object. public class Map_en_US extends mapTree { private static Map_en_US m_instance;[详细]

2023-03-29 01:18 分类：问答
Objective C - Singleton class instane not initialising

I have declared a class called \'SharedTranslationsArray\' that I want to use in multiple view controllers.[详细]

2023-03-28 19:30 分类：问答
Global Object in singleton

In the Singleton pattern why is that we have to use a static object and not a global object? I tried the following[详细]

2023-03-28 19:20 分类：问答
Facebook Connect Class with Singleton : Access token issue

I have created a singleton class called \"LoginFacebook\" which is meant to connect user to Facebook and to perform the different request. The problem is that I get an error about the access_token. He[详细]

2023-03-28 18:48 分类：问答
Thread Safe Singletons in Java

The wikipedia article on Singletons mentions a few thread safe ways to implement the structure in Java.For my questions, let\'s consider Singletons that have lengthy initialization procedures and are[详细]

2023-03-28 08:20 分类：问答
Create a single object

I want to create a single object. Does the below code make sense? singleObj = new function () { // act as a constructor.[详细]

2023-03-28 06:19 分类：问答