java - What is an initialization block? - Stack Overflow
Oct 21, 2010 · We can put code in a constructor or a method or an initialization block. What is the use of initialization block? Is it necessary that every java program must have it?
C++11 member initializer list vs in-class initializer?
Dec 8, 2014 · The expression-list or braced-init-list in a mem-initializer is used to initialize the designated subobject (or, in the case of a delegating constructor, the complete class object) according to the …
How to use provideAppInitializer instead of APP_INITIALIZER
Jan 13, 2025 · I have a library that should run when the app boots. I see that Angular 19 now use provideAppInitializer. I did use the automatic angular ng update migration cli and it changed the …
What is a designated initializer in C? - Stack Overflow
Aug 15, 2022 · The Designated Initializer came up since the ISO C99 and is a different and more dynamic way to initialize in C when initializing struct, union or an array. The biggest difference to …
Use of Initializers vs Constructors in Java - Stack Overflow
Apr 30, 2009 · Static and Instance Initializers are two such techniques. My question is when would one use an initializer instead of including the code in a constructor? I've thought of a couple obvious …
c# - What's the difference between an object initializer and a ...
An object initializer is code that runs on an object after a constructor and can be used to succinctly set any number of fields on the object to specified values. The setting of these fields occurs after the …
angular 19 - APP_INITIALIZER deprecation - Stack Overflow
Nov 20, 2024 · I am trying to upgrade from Angular 18 to 19. Automatic migration changed the following code providers: [ { provide: APP_INITIALIZER, useFactory: initializeApp1, deps: [
initializer - C# initialiser conditional assignment - Stack Overflow
In a c# initialiser, I want to not set a property if a condition is false. Something like this: ServerConnection serverConnection = new ServerConnection() { ServerInstance = server,
C# Error "The type initializer for ... threw an exception
A Type Initializer exception indicates that the type couldn't be created. This would occur typically right before your call to your method when you simply reference that class. Is the code you have here the …
python - Initializer vs Constructor - Stack Overflow
I have heard that the __init__ function in python is not a Constructor, It's an Initializer and actually the __new__ function is the Constructor and the difference is that the __init__ function is called after the …