I am using the Firebase Realtime database and I constructed a query for the node "Orders" which should return all items whole attribute "orderID" is equal to 2.
I'm trying to create P2SH-Segwit bitcoin address from the WIF private key. I'm using the BitcoinJ library in Java. See the following code. String base58PrivateK
JSON file: [ { "name":"John", "city":"Berlin", "job":"Teacher" }, { "name":"Mark", "city":"Oslo", "job":"Doctor" } ] JSONParser parser = new JSONParser(); JSONA
I am very wondering after executing the below java code. public class HelloWorld { public static void main(String...strings) { String s3
Initially I was getting this exception while starting my service An attempt was made to call a method that does not exist. The attempt was made from the followi
I am using the following configurations in my code but cloudwatch logs are not getting generated. Log4j2.xml is present in main/resources. I am following the AW
I was working on my project perfectly since I Update my phone to Android 12 unfortunately when I run the project to my phone this Error appears: Installation d
I have a Main Activity and PersonListView Activity. In Main Activity, there are some input text and when click save button, it will send data and save to listvi
I am upgrading our application's authentication method into the DocuSign API from the DocuSign Legacy Authentication to the JWT Grant OAuth 2.0 Authentication.
When building Flutter app in azure devOps, I receive this error: Build file 'D:\a\1\s\android\app\build.gradle' line: 24 * What went wrong: A problem occurred
I have a Spring boot application with Hibernate L2 cache enabled. I integrated Hazelcast as cache provider for Hibernate. My application runs on Kubernetes and
Just like the game minesweeper I want the "O"s to change to "1"s if the borders are next to the "X"s, the board[i][j] will only change to "1"s if and only you a
I need help with my PuzzleSolver class. I get a notice saying Note: SliderPuzzleSolver.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:u
Primitive maps don't seem to implement java.util.Map. If I have a function, accepting JDK Map as an argument and now want to pass eclipse collection implementat
I made a code that could generate random numbers, but my issue is that sometimes it would repeat two or three numbers from time to time. int winnum[] = new
Ok, so the program's purpose is to just draw and oval and move it across the screen. The code compiles on Eclipse without an error, but when run, no oval is dra
That's my code, I'm trying to make an Embedded Sending within my app, I have got to this point deconstructing some code from the API usage examples (that in my
I am a new in gradle task creation.I am using Spring application as backend and in frontend I am using React App.So now My question is how can I build react app
I my test class I really need to sleep for some amount of time. It's an integration test involving periodic remote call. for (int i = 0; i < 16; i++) { /
The following code is giving me a wrong answer and I can't understand why. int x = 10; int y = 15; System.out.println((int)Math.ceil(