As mentioned in the last post to JMapViewer, I want to show you how to start the Dijkstra shortest path algorithm using JMapViewer. Based on this Gist, I will briefly explain how to call Dijkstra and visualise the shortest path.
Start Dijkstra Shortest Path using JMapViewer Read More »
Recently I was facing a difficult situation: me and my team we’re working on a feature (using Feature Branch Model) and I wanted to rebase my code to the changes on another branch. Nothing special so far. But the problem was that there were several conflicts because we’ve changed code at similar lines. After finishing the rebase and making a
Revert rebasing errors with Git reflog Read More »
This summer I’ve discoverd the website IndieHackers.com which interviews “hackers” who’ve started their own businesses (or side-projects) and earn money from it. It’s really inspiring how many ideas people have and how they have realised their passion projects. Also quite nice is the fact that they have to share how much money they earn. So you as a
Three inspring indie hacker projects I’ve found on IndieHackers.com Read More »
Recently I had to work with OSM data at University and we had to provide the data by visualising them with JMapViewer. It’s a small project which supports you to connect your OSM data with a Java Swing application. For example this is useful for user interactions when calculating routes with OSM data. So I started
Set up JMapViewer for OSM data Read More »
Recently I was building a private hobby project where I wanted to use Heroku to deploy some Microservices and get some experience with it. Since I’m a Java enthusiast, I wanted to use a Multi-Module Maven project to also share some classes to the different microservices. So my mission was to deploy each submodule to
Deploy a Multi-Module Maven Project to Heroku Read More »
JIRA is a great issue tracking software by Atlassian and it offers many features to keep your bugs and tasks organised. However, if you’re using it for a while and your project grows bigger and bigger, it can get quite difficult to stay updated on your issues. What I mean is you can’t keep track
Getting notified about new JIRA issues Read More »
Some time ago I had to test a web app where a popup was triggered if the user hovers over a specific link. This is not as easy as testing if an element contains a specific text. But it’s possible using Selenium Actions. These class provides methods to perform some custom gestures on a page, like
How to test a web app with popups using Selenium Read More »
Since I’m working with Atlassian Confluence addons, I always have the problem that I need to start a local Confluence standalone instance in a specific version. This is often annoying, because you always have to download the zip file, unzip it and adjust some settings files (of course you can use the Atlassian Plugin SDK, but this has some
Command line tool to quickly start a Confluence standalone instance Read More »
The last weeks my website was not available due to some problems with my Apache server. When I opened my website it took me more than 5 minutes to get any answer. I first thought my Virtual Server had a defect, so I restarted it. It didn’t help. I had to investigate this problem a little
Apache Troubleshooting and Nginx Rescue Read More »
AngularJS provides several ways to use URL parameters in order to serve different views to a user or hand over information by using the URL. In this tutorial I will explain the different options you can use, e.g. for a URL like “/path/:param/with/query?foo=bar”.
Handle URL parameters with AngularJS Read More »