Creating an Atomic RingBuffer in Java
I was thinking of how I would go about implementing a thread-safe RingBuffer in Java and Android (as for some reason there is none, even after all these years, not even a circular queue. So, no...
View ArticleScala: "No Type Args" type constraint
Suppose I have a Java class: public class Foo { public static <T> T doSomething(Class<T>) { ... } public static <T> T doSomething(TypeToken<T>) { ... } } And now I wish to...
View ArticleJunit expect assertion called [duplicate]
This question already has an answer here: How do you assert that a certain exception is thrown in JUnit 4 tests? 18 answers In Junit is there a way to make sure the code makes it past a certain point?...
View ArticleConverting pojos to generic records in confluent.io to send through a...
I am completely new to Kafka and avro and trying to use the confluent package. We have existing POJOs we use for JPA and I’d like to be able to simply produce an instance of my POJOs without having to...
View ArticleMaven dependency is not found when that dependency is open in a project in...
The title was a bit difficult to form given the issue. Here is a better explanation. I have 2 projects in an Eclipse workspace, Project A and Project B. Project A is a maven project that compiles to a...
View ArticleLoading data from realm file
I like to load the integer from my json using the getter as followed, and it didn’t work. Did I do something wrong int position; Setting setting = new Setting(); position = setting.getRadioPosition();...
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