c++ - Initializing fields in constructor - initializer list vs ...
The only thing to add to Péter Török answer is that the Initializer List is the only way to initialize const members of objects, i.e.: class foo { public: foo(int value) : myConstValue(value) {}; foo() …
angular 19 - APP_INITIALIZER deprecation - Stack Overflow
Nov 20, 2024 · Replaces `APP_INITIALIZER`, `ENVIRONMENT_INITIALIZER` & `PLATFORM_INITIALIZER` respectively with `provideAppInitializer`, …
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 …
python - Initializer vs Constructor - Stack Overflow
Initializer vs Constructor [duplicate] Ask Question Asked 10 years, 3 months ago. Modified 4 years, 9 ...
c - Error "initializer element is not constant" when trying to ...
constchar.c:3:21: error: initializer element is not constant const char * str2 = str1; In fact, a "const char *" string is not a compile-time constant, so it can't be an initializer. But a "const char * …
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 …
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, …
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 …
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 …
Why can't a T&& template parameter be deduced from an …
A function parameter for which the associated argument is an initializer list but the parameter does not have std::initializer_list or reference to possibly cv-qualified std::initializer_list type. [ …