Two main approaches for doing this, the second one being for me the most appropriate.
Check values using regular if conditions:
1if (opt1.isDefined && opt2.isDefined && opt3.isDefined) // do something
Check values using match:
1(opt1, …This article goes through the process of creating and validating JWT’s (JSON web tokens) using Scala.
Our implementation uses the awesome io.jsonwebtoken library, and can be added to a sbt project like this:
1libraryDependencies ++= Seq( …This article shows how to make remote requests to services using Scala and the Play-Framework. It documents some recommended features that can improve the reliability of the request.
Make sure you add the following dependency to build.sbt …
The idea behind migrating to hugo is to avoid having to deal with server and certificate updates, backups and so on. Plus moving a site to a global network, like Netlify’s, comes with the added benefits of quick download speeds and an easy to …
When you do have money, the money gives you power… because you don’t have to answer to anybody. - Ben Mallah
It is not the employer who pays the wages. Employers only handle the money. It is the customer who pays the wages. - Henry Ford
The following example handles server and connectivity errors for javascript fetch requests.
1function handleErrors(response) {
2 if (!response.ok) throw new Error(response.status)
3 return response
4}
5
6fetch( …On this tutorial we’re going to explore the basics of purely functional programming using Scala. One of the principles with purely functional style, is that we have to define concepts in terms of functions.
We’re going …
On this page you are going to find some examples of ‘for’ queries.
Let’s start by defining the following database:
1case class Book(title: String, authors: List[String])
2
3val books: List[Book] = List(
4 Book("structure and interpretation …Synchronize a model from a live database to Enterprise Architect.