In the security field, a Content Security Policy (CSP) is one of the important methods used to harden website security. CSPs help prevent cross-site scripting (XSS) attacks and data injection attacks by restricting the sources from which web pages can load resources.
In web development, we often need to store and manage various data on the client side. In particular, when communicating with a server, we can store and use credentials or session information in the browser, and browsers provide several techniques for doing so. In this post, I’ll introduce you to the different ways to store data in the browser and their features.
Let’s take a closer look at what a first-class function is and why we use it with a Golang example.
Learn the concept of closures, which are often used in functional programming, and learn more about how they work through a Golang example.