Questions tagged [singleton]
The singleton is a design pattern to ensure that exactly one application-wide instance of a particular class exists.
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JavaScript Singleton Pattern/Class "Methods"
I have a library that will be called in multiple places. Here is my implementation:
var vessel1 = new Vessel();
var vessel2 = new Vessel();
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Threadsafe singleton factory to use in Apache thrift server RPC system
My goal was to write a factory that the code did not have to be edited. Thus I am registering my factory functions into a singleton factory. I am going to be using this code in Apache thrift server ...
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SharedPreferences singleton wrapper
I was wondering wether my implementation of the PreferenceService below is thread safe or could cause memory leaks.
Android Studio gives me the warning "Do not place Android context classes in ...
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Singleton pattern for Redis connection
Recently I have learned about singleton design pattern. I have tried to implement Redis connection following singleton design pattern.
conn/redis.go
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Generic DialogueBox class with different parameters
I have implemented a DialogueBox class which can be static, singleton, service locator, etc.
I have written it as a singleton pattern and implemented it in Unity3d engine. It is a part of a game.
I ...
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Creating an object handler that loads objects in an array in PHP
I am creating tooltips that I will use throughout my site.
Each individual tooltip is created as an object, all of these tooltips need to be ingested with these rules:
I should be able to hold an ...
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Comments on singleton Swift status bar alert
I was trying out some projects like a status bar alert. It made most sense for this status bar to be a singleton: there is only one alert visible at a time.
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Classes to help transform "How hard is it to …?" questions into replies like "It's really hard to …"
I've written a Twitter bot, @answering_yelp, which responds to another Twitter bot, @hard_to_yelp. They scrape yelp reviews for sentences which start "How hard is it to..." and my bot answer with some ...
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Java interface to C library - Refactoring to singleton usage
I am currently writing a Java interface to a C library. It mostly just delegates calls and adds a object oriented layer on top of it to make integration into a regular Java program more natural.
The ...
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JavaScript to connect to Redis using Singleton
I'm trying to create a class to connect to Redis in Express. I don't think my code is good enough as I got variable db hanging out.
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