code: public void removeChild(RamResourceCore core) {
  
  	if (children == null) return;
  
  	RamResourceCore child;
  	for (int i = children.size() - 1; i >= 0; i--) {
  	    child = (RamResourceCore) children.get(i);
  	    if (child == core) {
  		children.remove(i);
  		break;
  	    }
  	}
      }
docs: remove given child from this core
  
  @param core