#business-logic

#business-logic

In the previous article in this series we discussed a very useful pattern; Composition and how we can use it to compose bigger systems out of smaller granular units.In this article we'll be talking about Functors!Table of content

     Functors
     A Problem
     The Maybe Functor
     Solving The Problem Using Maybe Functor
     Functors Laws
     Why To Use Functors?

Data clean rooms (DCRs) are a relatively new technology that marketers are using to enhance their use of data in a privacy-compliant way.Ana Milicevic, principal and co-founder of management consultancy Sparrow Advisers, recently gave The MarTech Conference some answers to pressing questions marketers have about how DCRs can power their stack.

When we're building web applications, there is usually one constant: waiting time.It of course depends on what you're building and how much interaction you have with other systems or the back-end of your app.But whenever you're sending data out from the client, you usually, have to wait and that wait tends to translate into some kind of visual indicator to your users (be it a progress bar, a loading icon, a spinning wheel, you name it).

If you find a solution for how to pack your business logic you can have a look at Punch.Its basic idea is to provide a clean robust frame for domain business logic and bring efficiency to the design process.Playing last year with The Clean Architecture I found it just a really amazing tool, but it also was a bit tiresome because of the necessity to create and require entities and services sources separately.

A hacker forum posted the account information of around 200 million Twitter users for no cost.getty After a ransomware infection, the United States Conference of Mayors unanimously voted to stop paying ransoms to hackers in July 2019.Cybersecurity experts heralded the decision, and numerous companies have also taken a stance that a ransom should never be paid - as doing so will only likely result in future attacks from bad actors.

We're happy to announce the release of tapir 1.0!After almost 4 years of development and multiple 0.x releases, the declarative, type-safe web endpoints library has reached the important milestone of a stable release.libraryDependencies += "com.softwaremill.sttp.tapir"%% "tapir-core" % "1.0.0" import sttp.tapir._

If you are building an application of any size, you are likely to need a component library.Component libraries allow you to create a consistent feel for your application.They will often adapt well when switching between desktop and mobile clients.Most importantly, component libraries often give your application a usability boost.