java

问题 I'm trying to figure out if it is possible to check whether a maven dependency is still compatible in the configured configuration of a project. Here is my Test setup: There are 3 projects. Child-A , Child-B , Child-C . Child-A is available in 2 Version which are not compatible to each other. Version 0.0.1-SNAPSHOT has a method public void myMethod(String oneParameter) Version 0.0.2-SNAPSHOT changes this method to public void myMethod(String oneParameter, String secondParameter) Child-B has a

问题 I'm trying to figure out if it is possible to check whether a maven dependency is still compatible in the configured configuration of a project. Here is my Test setup: There are 3 projects. Child-A , Child-B , Child-C . Child-A is available in 2 Version which are not compatible to each other. Version 0.0.1-SNAPSHOT has a method public void myMethod(String oneParameter) Version 0.0.2-SNAPSHOT changes this method to public void myMethod(String oneParameter, String secondParameter) Child-B has a

问题 I'm trying to figure out if it is possible to check whether a maven dependency is still compatible in the configured configuration of a project. Here is my Test setup: There are 3 projects. Child-A , Child-B , Child-C . Child-A is available in 2 Version which are not compatible to each other. Version 0.0.1-SNAPSHOT has a method public void myMethod(String oneParameter) Version 0.0.2-SNAPSHOT changes this method to public void myMethod(String oneParameter, String secondParameter) Child-B has a

问题 I have tried to create example application as described here and the code is this: package colorfulcircles; import javafx.animation.KeyFrame; import javafx.animation.KeyValue; import javafx.animation.Timeline; import javafx.application.Application; import javafx.scene.Group; import javafx.scene.Node; import javafx.scene.Scene; import javafx.scene.effect.BlendMode; import javafx.scene.effect.BoxBlur; import javafx.scene.paint.Color; import javafx.scene.paint.CycleMethod; import javafx.scene

问题 I am trying to implement my own 3D surface animation in JavaFX but i do not understand everything like it should works, could someone help me with understanding which should go where ? Already know that to build Mesh by using class need class object TraingleMesh and then have to add points by using method mesh.getPoints.addAll(...); but.. my Function<Double, Double> after using apply method does not help me at all, cuz the first argument has to be array float type, not double variable after

问题 I am trying to implement my own 3D surface animation in JavaFX but i do not understand everything like it should works, could someone help me with understanding which should go where ? Already know that to build Mesh by using class need class object TraingleMesh and then have to add points by using method mesh.getPoints.addAll(...); but.. my Function<Double, Double> after using apply method does not help me at all, cuz the first argument has to be array float type, not double variable after

问题 I work on a SpringBoot application. I have the following class hierarchy: public abstract class DlqMessage { Long id; UUID employeeId; EventReason reason; } public class ContractUpdateMessage extends DlqMessage {} public class SingleContractUpdateMessage extends DlqMessage { UUID benefitId; UUID employerId; } So, the classes ContractUpdateMessage and SingleContractUpdateMessage only differ by a couple of fields. I Have a REST controller that uses POST to create and save a new entity in the DB

问题 I work on a SpringBoot application. I have the following class hierarchy: public abstract class DlqMessage { Long id; UUID employeeId; EventReason reason; } public class ContractUpdateMessage extends DlqMessage {} public class SingleContractUpdateMessage extends DlqMessage { UUID benefitId; UUID employerId; } So, the classes ContractUpdateMessage and SingleContractUpdateMessage only differ by a couple of fields. I Have a REST controller that uses POST to create and save a new entity in the DB

问题 So, I have a nice bit of code (that I'm struggling to understand), that allows me to send a command to my server, and get one line of response. The code works, but I would like to get multiple lines back from the server. The main class is: JSch jSch = new JSch(); MyUserInfo ui = new MyUserInfo(); String Return = "Error"; try { String host = "Username@HostName"; String user = host.substring(0, host.indexOf('@')); host = host.substring(host.indexOf('@') + 1); Session rebootsession = jSch

问题 This is a follow up to the solution to this question: How to extract data from HTML page source of (a tab within) a webpage? I am trying to do the same for Cash Flow Stmt at finance.yahoo.com/quote/AAPL/cash-flow?p=AAPL - using .getJSONObject("dispatcher") .getJSONObject("stores") .getJSONObject("QuoteSummaryStore") .getJSONObject("cashflowStatementHistory") .getJSONArray("cashflowStatements"); trying to extract the value of the key trailingFreeCashFlow - BUT, it failes with the error "No