So when I came across new book Laziness Does Not Exist by social psychologist Dr. Personally, I’ve been working hard on working less, and on focusing more on process than result - like looking at the pile of books and magazines on my coffee table as a pleasurable journey, not a list of tasks to complete. (Did you catch this recent World Health Organization study on how long working hours significantly raise your risk of stroke and heart disease?) The trouble is, burnout is real - and a real problem. Ĭall it nature or nurture, but I am 100 percent the kind of person who likes to be productive, who measures the value of a day on how many items I checked off my to-do list. You can find out more in our privacy policy. This means that if you click these links and make a purchase, we may earn a commission. © 2023 - | Visit CSharpDotNet.Editor's note: While all products and services we feature are independently selected by our team, some items use affiliate links.
#LAZY DEFINITION ANDROID#
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Memory Hierarchy: Performance OptimizationĬonstructors. Memory operations, though, would not benefit from Lazy initialization to the same extent. Therefore, it is advisable that you only use Lazy on slower, hefty objects.įor example, if an object must read a file, then Lazy will help performance because file IO is slow.
#LAZY DEFINITION CODE#
There is substantial code complexity internal to the Lazy type and this will result in overhead and a performance penalty. The methods LazyInitValue and then CreateValue typically lead to a call to Activator.CreateInstance, which essentially is a convoluted way to invoke the target constructor. The Lazy type accounts for boxed value types in many places. For Lazy, the Value property has some elaborate logic that constructs the lazy object. This is an efficient way to learn about making types. Then, when the Value property is accessed, the Test class constructor is executed and memory allocation occurs.įinally: The IsValueCreated property returns True and the Test instance can be used like any other object.Ĭonsole.WriteLine("IsValueCreated = ", test.Length) The IsValueCreated property is False at this point. In the Main entry point, a new Lazy instance of the Test type is created. This class contains a constructor and an allocation occurs in the constructor.
In this program, you will first see the Test class. To start, let's examine a simple example of the Lazy type. NET Framework now offers the Lazy type, which provides this feature.Įxample. This has always been possible to implement. It typically improves the startup time of a C# application. This C# program demonstrates the Lazy class.
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