making the Singleton thread safe was to not have to deal with synchronization when handling it thus it's unlikely you need/want to synchronize on it. Also, if you want to use a monitor object, you can increase the speed by reducing the synchronized block (see FasterSingleton in the code)...
Highperformancescalable web applications often use a distributed in-memory data cache in front of or in place of robust persistent storage for some tasks. InJava Applicationsit is very common to use in Memory Cache forbetter performance. But what is “Cache?” A cache is an area of localmemo...
!> in c# . Check is object null - What are the options? .Net 4 FileLoadException permissions problem With windows service .NET code to extract data from an excel sheet and create a text file having a specific format .Net Core 3.0 Console App. Microsoft.Data.SQLClient is not supported ...
However, many classes in the same package may need a StringManager and it is a waste of resources to create a StringManager instance for every object that needs error messages. The StringManager class therefore has been designed so that an instance of StringManager is shared by all objects ...
The returning complex object of CreateWidget function. Since this is a returning object processed by Native C# Code, a description for its properties is not necessary. Adding Plugins to Kernel Copy IKernelBuilder kernelBuilder = Kernel.CreateBuilder(); kernelBuilder.AddOpenAIChatCompletion( modelId: ...
"Cannot create ActiveX Component" "Exception from HRESULT: 0x800A03EC" Unable to open excel file "Failed to compare two elements in the array." "Object reference not set to an instance of an object" error which points to my "htmlparser.Parse(sr)" "Please wait..." while file is uploadi...
How do I write an object to a file and read it back? Java is pretty amazing with lots of API and with Java 8 we are fully enabled with lots more APIs like
dojandskillsas the state, for deep cloning we do not need to worry about the code>name field because it is a String object and by default all strings are immutable in nature. You can read more about immutability onHow to Create an Immutable Class in JavaandWhy String is Immutable and Fi...
Each of these functions first requires that you create a MobileServiceClient object. Only one MobileServiceClient object should be created within your mobile client (that is, it should be a Singleton pattern). To create a MobileServiceClient object: Java Copy MobileServiceClient mClient = ...
ObjectForward ASP.NET Core 3.0 - AI-Powered Biometric Security in ASP.NET Core MSDN Developer Home - Template A MultipointTextBox.ToolTipOpenTracker Property (Microsoft.Multipoint.Sdk.Controls) MultipointTextBox Methods (Microsoft.Multipoint.Sdk.Controls) MultipointMouseEvents.MultipointMouseRightButton...