Currently I use a HashMap<Class, Set<Entry>>, which may contain several millions of short-lived and long-lived objects. (Entry is a wrapper class around an Object and an integer, which is a duplicate count). I figured: these Objects are all stored in the JVM's Heap. Then my question popped in my mind; instead of allocating huge amounts ...
Why is it that in Java, a superclass' protected members are inaccessible by an indirect subclass in a different package? I know that a direct subclass in a different package can access the superclass' protected members. I thought any subclass can access its inherited protected members. EDIT Sorry novice mistake, subclasses can access a...
When invoking [System.Configuration.ConfigurationManager]::GetSection("MySection") from within a PowerShell prompt, it throws an exception because the assembly containing the type represented by "MySection" in the app config is unable to be loaded. However, I have previously loaded the assembly containing that type, and I am even abl...
Hi everyone, im trying this concept of building a friend system for my application.I have some sucess in designing a database table for storing message a member updates in his profile. This is the table model. Message_id|Message|Message_Author This is the table model to hold further message that belongs to a particular message. F...