i have nested loop to loop and change the first list based on condition below. this works fine. its like if cardNumber in firstList same or found in secondList,
i have nested loop to loop and change the first list based on condition below. this works fine. its like if cardNumber in firstList same or found in secondList,
Given the following Java 8 Stream: scheduleService.list().stream() .filter(Schedule::getEnabled) .filter(this::runn
When I make a get request to an API, over and over again I see that every request the memory goes up and up until 1gb of ram usage. closing the response and au
I have a spring boot project running on java8 after I installed mysql8 server and tried to connect I am getting the error com.mysql.jdbc.exceptions.jdbc4.MySQ
I have CompletableFuture which can return result or exception. I want to perform run some common code in case of exception and normal result. Similar to try cat
Is there a way to collect both matching and not matching elements of stream in one processing? Take this example: final List<Integer> numbers = Arrays.as
I have a payload like this { "eventId":"ep9_0579af51", "eventTime":"5/11/2022 5:50:58 PM", "eventType":"UpdateTransaction", "meta":{ "us
I'm using the JNA's com.sun.jna.NativeLibrary class in order to load the VLCJ native library. I'm working on an armv8(aarch x64)-based linux device. Below is my
I have a method that accepts a list of object. I want to iterate through that list and check if the list has more than 3 elements. If it does, I want to throw e
Is there a way to tune the DocLint (-Xdoclint) to allow new tags in javadocs? Right now i get errors like: error: unknown tag: checkstyle * @checkstyle Pa
Consider below class hierarchy. class ClassA { private void hello() { System.out.println("Hello from A"); } } interface Myinterface { defa
To allow multiple iterations on the resulting stream from a CompletableFuture<Stream<String>> I am considering one of the following approaches: Con
TL;DR: After installing my CA in a Docker container from image eclipse-temurin:8-jre-alpine I still get javax.net.ssl.SSLHandshakeException: Received fatal aler
I have a Page of Farmers coming from a JPA repository call findAll method. Each Farmer consists of a Set of Farms which are also coming in the repository call l
I have something like this: Integer totalIncome = carDealer.getBrands().stream().mapToInt(brand -> brand.getManufacturer().getIncome()).sum(); Integer total
I want to accomplish the same thing as this question: Disable automatic Wadl Generation for OPTIONS request, but we don't have a web.xml file. We also make use
@ExceptionHandler({ ConstraintViolationException.class }) public ResponseEntity<Object> handleConstraintViolation(ConstraintViolationException ex, WebRequ
I have a Kubernetes deployment that deploys a Java application based on the anapsix/alpine-java image. There is nothing else running in the container expect for
I pass the below value to jvms hosted on Jboss : <option value="-XX:+PrintGCDetails"/> <option v