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Tag: java

The object-oriented approach to a many-to-many relationship

I’m battling at the moment in trying to understand how to approach this issue in an object-oriented way. With a many-to-many relationship such as Students-Subjects, where each student gets a mark for a certain subject, assuming the following: I want to be able to display all the marks for a given student. I want to display all the marks from

Removing values from a custom LinkedList class

This custom class mimics the functionality of Java’s LinkedList Class except it only takes integers and obviously lacks most of the functionality. For this one method, removeAll(), I am to go through each node for the list and remove all nodes with that value. My problem is that when the first node in the list contains the value to be

How to pass JVM options from bootRun

I’m developing simple Spring web application that communicates with remote host and I would like to test it locally behind corporate proxy. I use “Spring Boot” gradle plugin and the question is how can I specify proxy settings for JVM? I have try several ways to do it: gradle -Dhttp.proxyHost=X.X.X.X -Dhttp.proxyPort=8080 bootRun export JAVA_OPTS=”-Dhttp.proxyHost=X.X.X.X -Dhttp.proxyPort=8080″ export GRADLE_OPTS=”-Dhttp.proxyHost=X.X.X.X -Dhttp.proxyPort=8080″ But it

KSoap2 on Android freezing the device instead of making a webservice call

I’m trying to connect to .NET 4.0 webservice I created for receiving SOAP-calls from Android-devices, now hosted on local IIS for testing purposes. I found out that ksoap2 would be an excellent class library for doing what i want to do. Downloaded the .jar package from https://code.google.com/p/ksoap2-android/ and started pounding the keyboard in ecstacy… with my fingers. The amount of

java.lang.NoClassDefFoundError: Could not initialize class com.google.api.client.util.Data [closed]

Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 8 years ago. Improve this question When I programming, an error occured: How to resolve it? java.lang.NoClassDefFoundError: Could not

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