This weekend, someone asked me for help with a specific file. He has an Audi and wanted to upgrade his GPS maps. But all he has was an 8 KB downloader file with a JNLP extension. When opening the file, he gets an error that says that the extension is not recognized. First, I’ll give you Oracles explanation of JNLP: Java Network Launch Protocol (JNLP) enables an application to be launched on...
Hi guys! In this post I’ll show you how to convert a java iterator to a java 8 stream. The code is really simple: public static <T> Stream<T> iteratorToStream(final Iterator<T> iterator, final boolean parallell) { Iterable<T> iterable = () -> iterator; return StreamSupport.stream(iterable.spliterator(), parallell); } Just copy paste this static method in any class you like...
I tried to post data to a rest service using Unirest (unirest.io). But when I tried to post to an HTTPS url, I got the following error: javax.net.ssl.SSLHandshakeException: General SSLEngine problem PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target sun.security.provider.certpath...
This tutorial is writen for mac users, on windows I didn’t have this error.
When I tried to do a mvn compile. I got the following error:
Hi, I made a java program where much database queries are processed in MySQL. After some time running, I got an error message:
In this post, I will show you how to unzip a .zip-file in java.
When you are unit testing, it is sometimes necessary to supplement an object with dummy data. Unfortunately, to fill a large object manually, it crawls a lot of time and work. Fortunately, there is a tool that saves us the time and work!
In Jasperserver 5.5 the community version, it is not possible to schedule a report with parameters by a bug. In this post, I will tell you how to fix this bug.
To add a locale to Jasperserver you need to open the applicationContext-security.xml file. This is located in the WEB-INF folder.
Sometimes, it’s useful to display the project version in your application. That version can be found in the MANIFEST.MF file. It’s located in every JAR or WAR file in the META-INF folder.