Fetching something over the network is both slow and expensive. Large responses require many roundtrips between the client and server, which delays when they are available and when the browser can process them, and also incurs data costs for the visitor. As a result, the ability to cache and reuse previously fetched resources is a critical aspect of optimizing for performance.

The good news is that every browser ships with an implementation of an HTTP cache.

Explain in details the following:

Validating cached responses
Cache-Control and Cache-Control policy

Sample Solution

The post Validating cached responses appeared first on homework handlers.

Careers in the criminal justice system are not limited to just police officers. There are multiple avenues for a career in the criminal justice system.

Sample Solution

The post The hiring process Atlanta pd appeared first on homework handlers.