When using maven convention, a library is bundled as ‘group.artifact.version.jar’ for binary, ‘group.artifact.version-sources.jar’ for source code and ‘group.artifact.version-javadoc.jar’ for docs. If you don’t see the javadoc, then it means that the ‘-javadoc.jar’ for that artifact is not pulled to local, in your case for the akka artifact. If you right click on the library, you … Read more
Precision is always a guideline for representation of data. Data are always stored with a specific precision, which is the maximum precision supported by the driver (and the engine of course). The precision that was used by the user to insert data is not stored in the database, as it is only useful when representing … Read more
Promoting the answer in the comments to an answer, because it’s the actual answer: This appears to be a bug in the IntelliJ Kotlin plugin v1.2.40 and how it interacts with Java 10. See here. The solution is to upgrade to v1.2.41. (Don’t switch your project to building with Gradle like the other answer suggests … Read more
I have found this page on Eclipse WTP FAQ which explain how to configure Eclipse so that you can go to the generated java code clicking on the stacktrace.
You can certainly create a checked exception of your own (such as UnhandledEnumType), or you could catch and handle the IllegalArgumentException. It sounds a little fishy that only some values of the enum should be handled. One of the purposes of an enum is to bind values to a certain set of values, and I … Read more
yes I wanted something like this, so I implemented a pretty simple solution from my C days. This may be useful if you want a lightweight answer. public class DebugHelper { public static breakHere() { int i = 0; // Set breakpoint on this line in your IDE } } To use this method. Put … Read more
Consider the following: public class Foo { static class A { public static void doThing() { System.out.println(“the thing”); } } static class B extends A { } static class C extends B { public static void doThing() { System.out.println(“other thing”); } } public static void main(String[] args) { A.doThing(); B.doThing(); C.doThing(); } } Run it! … Read more
userApprovalHandler: if you only have one client in your system, I agree the users should not have to approve it accessing their data. oauthAuthenticationEntryPoint: Normally, if authentication fails, the response type is JSON. Documentation says “If authentication fails and the caller has asked for a specific content type response, this entry point can send one, … Read more