I have the following Feign Client: The items can contains special characters like : or :: which are being encoded. Request URL becomes something like: https://myservice.com/item/a%3Ab%3A%3Ac Rather than: https://myservice.com/item/a:b::c Can anyone help me understand how can we fix this issue? Answer OpenFeig…
When building an application jar with Maven Shade, is it safe to exclude all META-INF/versions directories/files?
I believe the versions folders are there to support multiple Java versions. We always build for a very specific version (at this time 11). Is there a danger to excluding those directories/files when creating our single application jar? ex. Thanks! Answer Yes, these versions folders are for the support of Mult…
ANTLR Visitor Implementation For ArrayInitVisitorImpl
I am trying to build a visitor implementation that will convert a string array to unicode. I am using the following grammar: I have gotten as far as this: and I’m not sure how to handle the nested visiting. Any assistance is appreciated. Edit: Thank to help from Bart, I was able to come up with a final …
import org.neo4j cannot be resolved?
I am very new to Neo4j and I’d like to get started with an embedded Neo4j in a Java Application. I try to run a HelloWorld Application as follows. } The Pom code is as follows. Unfortunately I cannot run the code it raises “Exception in thread “main” java.lang.Error: Unresolved compila…
JOOQ: How to resolve foreign keys as objects?
Say I have a table that references another table, in this case “TestScenarios” references “TestSchemas”. So each TestScenario HAS-A TestSchema. I autogenerated DAOs, however, when fetching TestScenario instance via the DAO the TestSchema field is an integer, not a TestSchema-object. Ho…
How to come out of EditText when clicked on empty space?
I made an app which gives a dialog when an EditText loses focus. However, the editText doesn’t lose focus even when the keyboard is closed. I want that the editText should lose focus when the keyboard is closed (using the back button) or when we click on empty space (empty space being LinearLayout.) How…
getting error while compiling java program
i’m getting this error while compiling the java program to find the area of square & rectangle using overload constructor . square.java:18: error: expected public Static void …
Internal Server Error when making POST request using Rest Assured
I tried to make a POST request using POJO but getting “vHTTP/1.1 500 Internal Server Error”, could you please advise why? When I pass body as string it works fine, but the passing the bookingDetails will throw the error. I think something is not right with the BookingDates class but I’m not …
Is it possible to decrement counter within a condition?
i am trying to detect a jokerStraightFlush when analysing a poker hand. I need to add a feature where this hand works 8S JK 6S JK 4S. The JK are jokers. I am using the exact same code logic as https://www.codeproject.com/Articles/38821/Make-a-poker-hand-evalutator-in-Java. cardsTable represents the distributi…
convert SpEL output to long to use as an annotation argument
Currently, I can use String arguments using SpEL as follows: It works fine but if I want a long constant it will not be work : So, How to fix it? Also, I cannot give Long and it accepts only long edit : I have gone through many similar SpEL questions but there were no applicable solutions for my case.