Set relative path using Working Directory

[smitpatel88]

For that you should use fopen with append access mode.
Whenever you need something related to c++ then you should google it to save your time.

[parth3535]

thanks, we totally forgot about it :0 btw do you know answer for

we have one node and we are using

    this->removeAllChildrenWithCleanup(true);

and now again when we are checking that does it empty or not it still getting nonEmpty and now when i trying to call some method on it, it says object should be non nill

[smitpatel88]

now when i trying to call some method on it, it says object should be non nill

That means its null, already removed.