Is it null for Object type? class C { int i; String s; public C() {} } Will s be always null? What about simple types as int? What will that be? Zero or an arbitrary value?
Does someone know how to initialize a Powe开发者_如何学编程rPC 32-bit processor (e.g. PPC-440), similar to Intel\'s x86 protected mode switch and consequent initialization of address tables and the li
Can someone please explain why pointers aren\'t initialized to NULL? Example: void test(){ char *buf; if (!buf)
How do I call a models method just after my application loads. This sets up some of the business rules in my applicat开发者_如何学编程ion and I want to run this method every time my server is restarte
In an IPhone app, I put a breakpoint in appDidFinishLaunching, and when I invoked the program from the compiler using command-Return, the code stopped at my breakpoint.
I have a Rails app that repeatedly talks to another Web server through a wrapper, and I\'d like to stick the wrapper in a Singleton class so it\'s not recreated for every request.Easy enough, I though
I want to create a UIPickerView with the easiest way possible, because all of what I know Is not enough to help me
I read about the static initialization order fiasco in C++ relating to crash of the application. I think I understood it but still have few questions:
For static member initialization I use a nested helper struct, which works fine for non templated classes.
T x(value) is usually the better choice because it will directly initialize x with value, whereas T x = value might create a temporary depending on the type of value.
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