What is the best alternative in Kotlin to java.util.stream.Stream<>.peek(…)? https://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html#peek-java.util.function.Consumer- Seems there are no alternative intermediate operations: https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.streams/…
unable to create java package in maven project imported in Intellij
I’ve imported a maven project into Intellij and added a module to the src directory. But now I discovered that I cannot add a java package to new directory as I can with other projects, i.e., whenever I right click on the newly added directory, Intellij does not give me the possibility to add a java pac…
Are Enum classes in Kotlin “expensive” for Android as in Java?
Are Enum classes in Kotlin “expensive” for Android as Java?. Is it still stand to use @IntDefs or @StringDefs in Kotlin?. When I decompile Kotlin Enum class to Java class, there still used Java Enums in the low level, which are not recommended for use in Android Development, and this made me think…
How to run soap service in soapui(using wsdl) with password protection as like as in server?
Actually, we are sending a soap response to one of our clients, It was deployed in Cisco service which we need to log in manually to check the WSDL and services If we want to test the same in soap UI how to set up it with password? Answer First off, you need to find out which kind of authentication
SpringBoot no main manifest attribute (maven)
When running my jar file: java -jar target/places-1.0-SNAPSHOT.jar I’m getting the next error : no main manifest attribute, in target/places-1.0-SNAPSHOT.jar The pom.xml contains the spring-boot-maven-plugin: I also tried to create a MANIFEST.MF file and specifying the class, but it didnt help. In addit…
Mono vs CompletableFuture
CompletableFuture executes a task on a separate thread ( uses a thread-pool ) and provides a callback function. Let’s say I have an API call in a CompletableFuture. Is that an API call blocking? Would the thread be blocked till it does not get a response from the API? ( I know main thread/tomcat thread …
How to parse time based tokens in java ?(1m 1M 1d 1Y 1W 1S)
I gets following strings from FE: It corresponds to 1 minute, 5 months,3 days, 30 minutes, 2 hours, 1 year, 3 weeks. Is there mean in java to parse it? I want to manipulate(add/minus) with Instant(or LocalDatetTime). Is there way to do it in java? Answer Period & Duration I consider the following solution…
Apache FOP – is there a way to embed font programmatically?
When creating a PDF using Apache FOP it is possible to embed a font with configuration file. The problem emerges when the app is a web application and it is necessary to embed a font that is inside WAR file (so treated as resource). It is not acceptable to use particular container’s folder structure to …
SQLException: Column not found
My sql query should take all the fields from the table and transfer them to the FTL page using the UserMapper template. The template indicates which object to create and to which fields of the object which table columns to match. In summary: all the fields work correctly, but the seanceNumber field gives the …
Determining whether Ellipse2D is overlapping with Rectangle
Hello guys I would like to ask how to determine whether my Ellipse2D contains a Rectangle Let’s say I got rectangle as a player hitbox and for the enemy sight I’ve got an ellipse named sight what is the best way to determine whether these two are overlapping because if I use sight.contains(playerH…