Resource management, what does it mean? Why should we care about it? If you've a little experience in application development with Java,Kotlin,JavaScript, or any other language, then you're probably familiar with the fact that while developing applications, we often need to access resources, and we must close them when we are done.
If you're not experienced with that phrase, resource management, then let's break things down. We will be starting from the ground by exploring the definition of a resource.
So, what is resource? When developing applications, you may often need to access an API (through an HTTP connection), access a database, read from/write to a file, or you may even need to access any I/O ports/sockets/devices. All these things are considered resources in general.
Why do we need to manage/close them? Whenever we are accessing a resource, especially to write, the system often locks it for us, and blocks its access to any other program. If you don't release or...