My question is related to memory footprint in java for class without data member. Suppose in java I have a class which doesn\'t have data member and it only contains methods. So if I am creating insta
I\'ve the following code DataView dvTest= dsTest.Tables[1].Copy().DefaultView; Will the copy of the (huge) dataset dsTest be persi开发者_如何学Gosted in the memory or will it be Garbage Collected b
I\'m confused to find whether an object is either copied or the reference of the object is held while equating it to s开发者_Go百科ome other objects.
Consider the following code public static void method(String[] srgs){ try{ }catch(){ System.out.println(\"Hello World\" + \"one\");}
Unlike Java, Perl uses reference count for garbage collection. I have tried searching some previous questions which speak about C++ RAII and smart pointers and Java GC but have not understoo开发者_开发
We have a Java App that receives SOAP requests, and after a lot of requests we notice that the GC stops the world开发者_开发知识库 to unload a lot of GeneratedSerializationConstructorAccessor classes.
My app is allocating a ton of objects (>1mln per second; most objects are byte arrays of size ~80-100 and strings of the same size) and I think it might be the source of its poor performance.
In Eclipse (I am using 3.4 Ganymede) there is an option under Preferences>General>Show Heap Status
How are static variab开发者_StackOverflowle treated by the garbage collector and where are they allocated memory? on the heap or stack (as member variables)
I\'m debugging a web application. Javasript in one window create one object and use it as argument to invoke global method in another window. Pseudo code is like below.
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