I have some trouble to understand why my recyclerView get update while I add the data only after setAdapter() and never call notifyDataSetChanged() ! In the sa
For example I have a non-synchronized method like this: public void nonSynchronized(){ boolean flag = false; if(/*some condition*/){ flag
Trying to implement the pagination with Micronaut data with MongoDB as below @MongoRepository public interface IDiscountRepository extends ReactorCrudRepository
By default, Java disables assertions. (The test I'm using here is assert false; as the first line in main().) I'd like to have them enabled while running my p
I have this strange issue in my Junit 4.12 test code. The application uses Spring Framework 4.1.6 and Hibernate 4. When comparing two beans coming from differen
I am writing unit test cases using Mockito and JUnit . But getting NullPointerException when running a test. On debugging I get to know that Mockito on method:
I am trying to learn how to create an overlay window similar to Facebook chat head messenger icon in Android. I managed to create the following class which ena
Hello everyone I am trying to create and run a react native app. I run npx react-native init rn4 but when I run npm run android I have this error: > Task :re
The file uri is known, such as `file:///mnt/sdcard/Download/AppSearch_2213333_60.apk` I want to check if this file can open or not in background, how to do?
I'm stuck trying to figure out how to read from a Java file into a JFrame. I need to make a frame and read in the names of cars and how much they cost. From the
This is the question: codility.com/programmers/task/number_solitaire and below link is my result (50% from Codility): https://codility.com/demo/results/trainin
class Clstest{ public static String testStaticMethod(String inFileStr) { // section 0 // section 1 // do
WebDriverWait is not recognized even though it is imported in the eclipse IDE. Does anyone know the possible reason and fix for this?
I'm creating a new file as classpath resource. With the following code, there are critical and high level Path Manipulation issues on Fortify. public class A {
I am testing some code which processes registration to a website. The java code is as follows (excerpt): if (request.getParameter("method").equals("checkEmail"
I'm really having a hard time understanding the Dagger 2 Dependency injection system. I understand the use of the @Inject annotation to tell Dagger we need to
I made a BMI calculator. One of the things I have to do is add categories using if statements. 18.5 to 24.9 normal weight so that would be one of the categories
I am new to JAXB and would like to know if there is a way by which I can unmarshall an XML to my response object but using xpath expressions. The issue is that
I am running Maven Checkstyle plugin through pre-commit githook written in python (I think that the same question applies to running it directly from terminal).
I am trying to hook into this method in NotificationManagerService using Xposed: void enqueueNotificationInternal(final String pkg, final String opPkg, final i