scala> def m1(x:Int,y:Int) = x+y m1: (x: Int, y: Int)Int scala> m1 _ res19: (Int, Int) => Int = <function2> scala> m1(_,_) res20: (Int, Int) => Int = <function2> A Function Type is (roughly) a type of the form (T1, ..., Tn) => U, which is a shor...
Scala 2.10 is ‘very close to RC1’ and is in ‘code freeze’ while working on three remaining code blockers and several documentation blockers. Odersky talked about the Scala Improvement Process (SIP) and showed the ‘Pending SIPs’ that are accepted, postponed, or rejected. SIP 12 (‘Stri...
Another core strategy for us is frequently analyzing central processing unit and memory performance to see where we can improve. We’ve had a lot of success refactoring our own code to reduce complexity and optimize memory usage. What tools or technologies does your team use to support scalabilit...
In Scala, variables declared using thevalkeyword are initialized when the value is defined in the code, not when it is executed even if there is no code that calls the variable. Whereas in case oflazy val declarationof variables, they are initialized at the first call to it in the code ...
Compiled from"Person.scala"publicclassPerson{privatefinaljava.lang.Stringname;// fieldpublicjava.lang.Stringname();// getter methodpublicPerson(java.lang.String);// constructor} We can see that for each field in the Scala class, a field and its getter method are generated. The field is priva...
Unit Testing: Checks the basic functionality of individual modules or components. This ensures they work as intended before integrating with other parts of the system. Integration Testing: Tests the interactions between integrated components or modules. The goal is to ensure smooth communication and dat...
Gradleis another popular tool used for the build, it is written in languages such as Java, Scala, C++, and Groovy. Test & Release The test and release stage is the semi-automated stage of the DevOps pipeline were manual, as well as automatic testing, is done. Once the build is success...
Understand why it is crucial to test site speed, conduct website performance testing, and observe if a faster loading speed is required.
Maven is a build automation tool used for Java projects. This blog explains what maven is, its benefits, the project object model (POM), and more.
Microsoft Fabric is now generally available! Microsoft Fabric Data Warehouse, Data Engineering & Data Science, Real-Time Analytics, Data Factory, OneLake, and the overall Fabric platform are now generally available. November 2023 Implement medallion lakehouse architecture in Microsoft Fabric An introductio...