Uncaught Exception

Creating MongoDB Backup in S3

If you are using MongoDB in AWS, you likely need to do database backups…

Setting up multiple GitHub accounts, the nicer way

JavaScript array negative index using Proxies

A Proxy is an object that essentially wraps any other…

Python Descriptor Classes: Hook into Attribute Access

Python allows us to execute code when an attribute of our class gets accessed, set, or removed through Descriptor Classes. A descriptor class is just a simple class that defines either __get__ , __set__ or __delete__ methods. For example:

What is Python Metaprogramming

Instances are created by special objects called “classes”. Classes are created by “metaclasses”.

Instances are created by special objects called “classes”. This means that classes are…