Janik von Rotz

Results of my very important internet survey

First some backgroud informations about why I’ve published this kind of survey:

There are many pulbic survey tools, but none of them offers the as much features as LimeSurvey. To run surveys on my own, I’ve installed the LimeSurvey application on this server. For more insight of how the user interacts with the surveys I’ve added Piwik tracking for my LimeSurvey installation. To test the setup I’ve added a simple survey and posted the link to the SampleSize subreddit.

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Enable Piwik for LimeSurvey

This post is part of my Your own Virtual Private Server hosting solution project.
Get the latest version of this article here: https://gist.github.com/1d5043a9f40760716def.

Introduction

Piwik is an Open Source webanalytics software. In this tutorial you’ll learn how to integrate the Piwiks plugin for LimeSurvey.

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Install LimeSurvey webapp

This post is part of my Your own Virtual Private Server hosting solution project.
Get the latest version of this article here: https://gist.github.com/169c177fe3927247f579.

Introduction

LimeSurvey is the leading open source survey application.

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O3M 61 - Pharao

Trap music is the latest invention of the dance music industry. Honestly trap music is not my taste, but sometimes these low pitched bass driven pieces of whatever even can catch my vibe.

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Build a Java 3-tier application from scratch – Part 6: Client view

Welcome to the final part of my tutorial. In this last part we are going to write our view and run the client application.

The client application consists of a login and a data pane. When you’ve successfully logged in, the visibility of these panes will be switched. That’s all you have to know. In case you want to use scene builder to create the client GUI here’s a picture of what you have to build:

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Build a Java 3-tier application from scratch – Part 5: Client controller

As you’ve seen there are 5 models in our application. This is not that much but requires a lot of effort to display them in the client application. As this tutorial doesn’t cover every aspect of a rich 3-tier applicatoin I will show only how you can authenticate the client application and edit the Employer entities.

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Build a Java 3-tier application from scratch – Part 4: Webservice

Our ORM is working so we are ready to create our JAX-RS restful webservice and implement a custom authentication mechanism. In addition I’ll provide you a class to insert dummy data into the database, so you don’t have to do it manually.

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Build a Java 3-tier application from scratch – Part 3: Object-relational mapping

Welcome to third part of my 3-tier application tutorial. Within this and the next part we are going to develope simple webservice that communicates with the database and maps Java objects to data tables. We will create a controller that communicates with our MySQL database using the EclipseLink ORM to abstract this process.

Here’s a picture of what we want to achieve. A simple webservice that’s serves depending on the url an array of json data.

Java 3-tier webservice

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Build a Java 3-tier application from scratch - Part 2: Model setup

Last time we’ve set up our basic project structure with gradle. This time we are going to create the models aka our Java classes. Below is uml diagram showing all classes, interfaces and their relationship.

3-tier java application Classmodel

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O3M 60 - Nooice

Nooice means nice noise. That’s all about it.

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