Hal's Substack
Hal SmithMy personal Substack
| Platform |  | Pricing | Only free issues | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 14 | Subscribers | Read | profhal.substack.com |
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Latest Issues
Recent posts by this newsletter. Browse the email archive.
Removing Elements of a Vector: Rebuild or use vector<>::erase()?
When it comes time to remove elements from a `vector<>`, you have two choices:
Multiple Inheritance (C++)
It is possible for a class to inherit from multiple base classes. This is called multiple inheritance. There are two forms of inheritance:
Virtual Destructors (C++)
Declaring destructors `virtual` is important when using inheritance. The reason we declare operations to be `virtual` is that when they are combined with pointers we can achieve polymorphism.
Attribute Initialization (C++)
Classes will often have attributes and those attributes typically need a default value when an instance is created. One way to initialize the attributes, and it’s often the first way you learn, is to assign values in the constructor. For ex...
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