Every Java Map iteration example I’ve seen recommends this paradigm: However, when I attempt to do this I get a warning from my compiler: Here’s my code – the only wrinkle I see is that I’m iterating over an array of Map objects, and then iterating over the elements of the individual M…
Tag: java
Repast error when doing Batch run, ERROR: InstanceRunner – Error while running model
I have set up a simulation in Repast that is supposed to model people boarding an airplane. I wish to run it multiple times to get an average of how much time it takes to board the airplane for various methods. The model works completely fine when running normally, and the model output works just fine then. H…
How to “require” module “gwt.user” On Java, JDK17, “module-info.java”, Netbeans, Maven (Problem Continues)
one can say that, it is a continuation of question How to “require” module “gwt.user” On Java, JDK17, “module-info.java”, Netbeans, Maven I am updating my old libraries with module-info.java files. I have a COMPLEX project named “api-log” dependent on “gwt…
How to check if a traversion has reached a certain Index in a 2D-Array in Java?
Let’s say we have a 2D-boolean Array as a presentation of a maze, the size of the Array is not fixed and random. The walls are depicted as true: The exit of the maze is at a fixed Index. How can I check wether the traversion has reached this certain index or not? My idea was to create an int[
Java Stripe : How to Complete an “Incomplete” Payment
I’m using PaymentIntent to make a payment. I specify the customer that has all the billing info, but the payment is specified as “Incomplete”, I checked this STRIPE API Payment Intent incomplete payment that says I need an integration using Stripe.js where I can fill my card info. Is there a…
While loop calculation issue
I’m currently working on a Java program (for school) that prints two statements when a user enters a starting balance for their account. So for example, if the user inputs $10,000, there will be two statements that print at the same time. One tells them how long it will take for their account to reach $…
How to split a readLine but dont split values inside apostrophes?
Example txt file Code Is there a way I can have the split not split items within the apostrophes when going across the line? That way regardless if the first Item is one word or two words, if I call inputWords[1] It will always return the full string. What happens: “Multi Bit Ratcheting” -> inp…
Spring suddenly has cyclic dependencies after switching to new version
A maven project has spring-boot-starter-parent as its parent. I just switched the version from 2.3.1.RELEASE to 2.6.7. Suddenly, the springboot application that uses this project has cyclic dependencies with this error: The dependencies of some of the beans in the application context form a cycle: org.springf…
Can run in Intellij, but jar file fails
Instead of running Quarkus, I’m running OptaPlanner through a Main class entry point in Kotlin. This works great within Intellij where I have a simple Run Configuration set up for it. However, when I create an Intellij artifact for a jar and try to run it, I get this: In solverConfig.xml I’m using…
How to “require” module “gwt.user” On Java, JDK17, “module-info.java”, Netbeans, Maven
I am trying to keep up with the new changes in Java, one step a time. I am updating my old libraries with module-info.java files. I have a very simple project named “api-clone” dependent on “gwt-user”. pom.xml: With the module-info.java below: When netbeans runs compile, it builds succ…