memory-management Archives - Page 4 of 4

How do I discover memory usage of my application in Android?

How can I find the memory used on my Android application, programmatically? I hope there is a way to do it. Plus, how ...

April 20, 2022
0 Comments

How do I determine the size of an object in Python?

I want to know how to get size of objects like a string, integer, etc. in Python. Related question: How many bytes per ...

April 18, 2022
0 Comments

Why should C++ programmers minimize use of ‘new’?

I stumbled upon Stack Overflow question Memory leak with std::string when using std::list<std::string>, and one of the comments says this: Stop using new ...

April 16, 2022
0 Comments

Can a local variable’s memory be accessed outside its scope?

I have the following code. #include <iostream> int * foo() { int a = 5; return &a; } int main() { int* p ...

April 14, 2022
0 Comments

What are the -Xms and -Xmx parameters when starting JVM?

Please explain the use of the Xms and Xmx parameters in JVMs. What are the default values for them? 5 The flag Xmx ...

April 13, 2022
0 Comments

What and where are the stack and heap?

Programming language books explain that value types are created on the stack, and reference types are created on the heap, without explaining what ...

April 9, 2022
0 Comments

What are the -Xms and -Xmx parameters when starting JVM?

The flag Xmx specifies the maximum memory allocation pool for a Java Virtual Machine (JVM), while Xms specifies the initial memory allocation pool. ...

April 8, 2022
0 Comments