The KDoc format uses Markdown syntax instead of HTML, and basic Markdown does not provide a way to break the line without starting a new paragraph. I’m not sure why the Kotlin IntellIJ plugin does not support <br/> or the double space hack. If starting a new paragraph is OK, just skip an empty line: … Read more
case x creates a variable named x, which would match everything and since a variable with the same name already exists you shadow it by using the same name. case `x` uses the value of the variable x which was declared before and would only match inputs with same values. PS You can leave the … Read more
Settings | Editor | General > Other | Strip trailing spaces on Save -> None. Updated for IntelliJ Idea 2021+ Settings | Editor | General > On Save | Remove trailing spaces on: <…> -> None.
Quick evaluate expression with Ctrl + Alt + F8 (or on a Mac: Cmd + Opt + F8) gives me exactly what I want.
Just by going to the Artifacts Settings, Modules, Sources tab, and you will see 2 folders called “gen” and “gen[generated]”, delete “gen” by clicking on the X icon to the right of it. look:
You can’t enable Spring support with IntelliJ community Edition, it only available with paying version (Ultimate). However, you can create the .xml file manually and CE version also supports it (a little bit). To working with Spring or J2EE, you should get familiar with build tools like Maven, Gradle (or Ant in some special case). … Read more
In the Analyze menu, select “Run Inspection by Name…”. In the search box, type “Anonymous” and select the one that says “Anonymous class may be replaced by lambda” or something to that effect. Select your scope and start the analysis. In the results, you can inspect them individually and click the “Replace with lambda” link … Read more
You have to set the Default Project Copyright for your project. Go to File | Settings | Editor | Copyright, after you have made a new Copyright Profile, you must select it from the drop-down list as the Default project copyright. You have to set this for every project, but once it is set, it … Read more
Go to: File => Project structure And check: Project, Modules and SDKs tabs: If at SDKs Java 1.8 Sdk isn’t selected just add it. And press OK.