Am using Weblogic 12.2.1.4 and on deploying my ear file am getting the following error. My ear is done with JSF 2.2. Answer Method “addSearchKeywordResolver” is part of JSF 2.3 specification. https://javaee.github.io/javaee-spec/javadocs/javax/faces/component/search/SearchKeywordResolver.html Ther…
Tag: java
spring-jms – listener exchange and bind queue by jms configuration
I have a project with spring-jms I’m trying work with exchanges. I created 4 listeners and all of them are been bound into exchange named ‘jms.durable.queues’ by default. Even thought I create my own exchanges and binding my queues manually on rabbit console, spring is creating a default exc…
Can someone help me with my homework – Implementation of findMedian(…)
Problem I have a task that reads as follows: Implement an IntegerList class with a Vector list object attribute that contains a collection of integers. Implement the findMedian () method which, for a given object from o of the IntegerList class, returns a number m from the vector o.list such that there are at…
Can you change the Type of Java Exception’s error message?
I’m writing an Internal-Facing tool with a very slow runtime. Because of this runtime I’m trying to validate the input for errors and send a JSON object with a detailed list of every missing or failing element to the client before actually running the tool. I was wondering if there was a way to mo…
How to check if two rectangles collide over the axis
I think I’ve got some kind of duplicate question, but I just can’t figure it out. So I got a Region class. This class contains four attributes. aX, aY and bX, bY. Now I want to produce a method doesCollide(Region other). I’ve tried many things, but can’t get it to work. I think it is, …
Junit test with jsonPath doesn’t find the matching content
I have this simple unit test:- .andDo(MockMvcResultHandlers.print()); prints out this:- I can see there is “city”:”espoo”. How do I match this. I tired:- It give error:- DEBUG org.springframework.test.web.servlet.TestDispatcherServlet – Completed 200 OK DEBUG com.jayway.jsonpath.…
Use JAXB with plexus-compiler-eclipse plugin in maven profile
I am working on a project where we want to use the plexus-compiler-eclipse plugin during a Jenkins pipeline to check for increases in the number of warnings generated by the Eclipse compiler. We still want to use the javac compiler for the normal build and test stage, so I am trying to create a maven profile …
How to update the value of the existing columns in SQLite android ? (not able to do in my project)
I am trying to update the existing column of my table but am not able to do so…. There are no errors it is just not getting updated. My code are there below Calling the function by passing value a is the _id in which i want to change and i is the value which i want to insert. The
Mulesoft Anypoint 7 . MYSQL missing MySQL driver class
It’s a fundamental question but it’s a really annoying issue when starting with mule Error: “Cannot load class ‘com.mysql.jdbc.Driver’”. Caused by: java.sql.SQLException: Error trying to load driver: com.mysql.jdbc.Driver : Cannot load class ‘com.mysql.jdbc.Driver’: […
Reading and print 2D matrix (array) to console from created File | Java
Necessary create a 2D matrix (array) sizes m*b: Filled in by manually, found Null, print results Filled in by automatically: create a File -> record File.txt read in created File.txt found Null print results I used public static readMaze from here – https://stackoverflow.com/questions/41632526/readin…