c++ - Initializing fields in constructor - initializer list vs ...
First is initialization, using an initializer list and the second is default construction and then assignment. The first one is at least as fast as the second one and is preferable to the second …
angular 19 - APP_INITIALIZER deprecation - Stack Overflow
Nov 20, 2024 · Replaces `APP_INITIALIZER`, `ENVIRONMENT_INITIALIZER` & `PLATFORM_INITIALIZER` respectively with `provideAppInitializer`, …
python - Initializer vs Constructor - Stack Overflow
Initializer vs Constructor [duplicate] Ask Question Asked 10 years, 3 months ago. Modified 4 years, 9 ...
C++11 member initializer list vs in-class initializer?
Dec 8, 2014 · Brace-or-equal-initializer must reside in a header file along with a class declaration. If both are combined, member-initializer-list takes priority over brace-or-equal-initializer (that is, …
c# - What's the difference between an object initializer and a ...
An object initializer however must be used in conjunction with a constructor. The syntax requires the explicit or implicit use (VB.Net and C#) of a constructor to create the initial object. You …
c - Initializer must be constant - Stack Overflow
Jan 28, 2015 · There is more detail though.As the standard quote says initializer should be constant expression, In C(unlike C++) const declarations do not produce constant …
Use of Initializers vs Constructors in Java - Stack Overflow
Apr 30, 2009 · A static initializer is the equivalent of a constructor in the static context. You will certainly see that more often than an instance initializer. Sometimes you need to run code to …
initializer - C# initialiser conditional assignment - Stack Overflow
Jul 12, 2010 · In my opinion, it shouldn't really matter much. Unless you're dealing with anonymous types, the initializer syntax is just a nice to have feature that can make your code …
When to use the brace-enclosed initializer? - Stack Overflow
Apr 2, 2012 · Initializer list constructors take precedence over other constructors; All standard library containers and std::basic_string have initializer list constructors. Curly brace …
how to use initializer to set up my multiprocess pool?
Apr 12, 2012 · I'd like each process to open a database connection when it starts, then use that connection to process the data that is passed in. (Rather than opening and closing the …