Examples of using Singleton in English and their translations into Vietnamese
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Colloquial
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Ecclesiastic
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Computer
And yes, its singleton.
The singleton class must provide a global access point to get the instance of the class.
The class is no more singleton.
A singleton provides a simple way of implementing a registry, but that implementation decision is easily changed.
The term came from the mathematical concept of a singleton.
People also translate
Kotlin has a feature to define a singleton in a very clever way.
In this example, the database connection class acts as a Singleton.
Twins generally grow at the same rate as singleton babies until they are between 32 and 35 weeks.
Look at the code below- it will show you how to construct a singleton.
Movie director John Singleton, who was in the crowd at the courthouse, predicted,"By having this verdict, what these people done, they lit the fuse to a bomb."[38].
Of course this is an example of a bad usage of a singleton.
A singleton can be initialized lazily or asynchronously while a static class is generally initialized when it is first loaded, leading to potential class loader issues.
Notice the private inner static class that contains the instance of the singleton class.
Otherwise if you ever choose to have multiple ways of doing the thing that singleton does, it will be rather difficult to change as each class embeds a dependency if it accesses the singleton directly.
Because the service provided by the factory object is so pervasive,it is routinely implemented as a Singleton.
So your argument is effectively"there's no harm in making a singleton if we don't treat it as a singleton.
There's no reason that a single serial port on adevelopment board should be modeled as a Singleton.
A singleton allows access to a single created instance- that instance(or rather, a reference to that instance) can be passed as a parameter to other methods, and treated as a normal object.
In women who are having a multiple pregnancy,it is common for their hCG levels to be 30-50% higher than those with a singleton pregnancy.
Mark Sandys, Diageo's Category Director for Whisky in theregion says,“We were confident from the outset that The Singleton of Glen Ord would be very well received in this vibrant and fast-growing region.
Evaluation of the risk of open neural tube defects in twin pregnancies can be determined,although it is not as effective as in singleton pregnancies.
On 12 October 1996,Akosua Busia married the American film director John Singleton, with whom she has a daughter- Hadar Busia-Singleton(born 3 April 1997); the couple divorced on 15 June 1997.
Usher was introduced on"Call Me A Mack," asong he recorded for the soundtrack album to the John Singleton film,"Poetic Justice".
Brunner announced today that Charlot and Dennis Singleton, James Wise, MD, and Masashi Oka, will be honored at their 10th Annual Gala on January 28, 2016 at San Francisco's historic Palace Hotel.
Heh, if you do this everywhere, then you would have to pass around a reference to the singelton everywhere also,and thus you don't have a singleton any more.
Singleton received Oscar nominations in 1992 for Best Original Screenplay and Best Director for“Boyz N the Hood,” which he wrote, directed and produced in his early 20s, just out of the University of Southern California's School of Cinematic Arts.
When researchers first began to excavate on plantations in the 1970s, they thought all the objects in enslaved laborers' houses were provided to them by the planter class,says Theresa Singleton, an archaeologist at Syracuse University in New York.
That message resonated with many people,including black cinema standouts like the writer-director John Singleton(“Boyz in the Hood”) and Octavia Spencer, an Oscar winner in 2012 for“The Help,” who served as a“Green Book” executive producer.
The big difference between a singleton and a bunch of static methods is that singletons can implement interfaces(or derive from useful base classes, although that's less common, in my experience), so you can pass around the singleton as if it were"just another" implementation.
For example, if you have a license for only one connection for your database oryour JDBC driver has trouble with multithreading, the Singleton makes sure that only one connection is made or that only one thread can access the connection at a time.