I am facing problem in solving the question below:- (can someone please help????) Write a program that reads a sequence of integer numbers and outputs true if the sequence is ordered (in ascending or descending order), otherwise, false. Keep in mind, if a number has the same value as the following number, it …
Log4j warning and ClassNotFoundException problem
I am trying to run my javaFX project on the console using the jar file of the project on windows. I am running the program with the following command: java -jar INF202_PROJECT.jar When I run it in the IDE (I am using intellij) it runs normally and as expected but I get the following output: And when I run the
Multiple Elasticsearch connections in a program
I was working on a service in which I get a searchHit from elastic cluster A and then use a field obtained from A to fetch details from elastic cluster B. I have created a class ClientFactory, which creates ES client based on values that I send. (A’s or B’s) But after getting details from A, IR…
Sonar with multi-module gradle project
I have java and kotlin based multi module gradle project. I am trying to setup sonar analysis for the same. I configured sonar at root project and ran analysis with CircleCI. The result in sonarcloud gets for only one of the sub-project. My project structure is as below: projectA/build.gradle ProjectB/build.g…
would conversion from java code to jvm byte code considered compiling or transpiling?
Compiling is a process to conversion from one level of abstraction to lower level. Meanwhile transpiling is a process of conversion from one level of abstraction to another at same level like converting java code to Kotlin/python. That is my understanding of the two process. Could someone please explain it in…
JPA cascade actions on one-to-one relationship
I have the following question regarding one to one relationships (and I guess one to many also): Let’s suppose I have the following tables: As you can see the two tables share the same primary key. Now the entities I created are the following: When I try to persist a new user I have a user object with a…
Selenium Edge WebDriver (Chromium) – session not created: No matching capabilities found
I’m trying to run a Selenium test with Java and Edge driver (based on Chromium). The version of my Edge Dev installed on Windows 10 is 83.0.478.37 (Official build dev 64-bit): Selenium Version : 3.141.59 I’m using webdrivermanager setup for this and used the example provided here. I tried many opt…
Visual Studio Code: Java Extension Pack can’t locate java sdk when started over SSH
I’m trying to start a JAVA program on my Raspberry 4 from my Windows laptop using a SSH Connection in Visual Studio Code. The connection works (I can see I’m on the Raspberry in the Terminal) and I installed the Java Extension Pack on the Raspberry: Now I would like to run the Java Project that is…
Downloading attachments from unseen messages
I work on university project in java. I have to download attachments from new emails using GMAIL API. I successfully connected to gmail account using OAuth 2.0 authorization. private static final …
My notification just working on vitual device, not working on real phone
The notification did well on virtual device but not on real phone. Did I need to have any user permission? I have no idea to solve this problem 😀 here is my code Answer In real phone, you have to check android version. From Oreo, it changed. So you have to add logic like this.