3 comments on “Angular 4: Automatic Table of Contents – Part 2: Adding Links”

Angular 4: Automatic Table of Contents – Part 2: Adding Links

In this short blog post, we will learn how to enrich the table of contents (we had added in the previous blog post) with links to the corresponding headline. The end result will look similar to the following picture and…

1 comment on “Angular 4: Automatic Table of Contents”

Angular 4: Automatic Table of Contents

In this step by step tutorial, we will go through the process of creating a two-level automatic Table of Contents by adding Angular Typescript/javascript code. We will perform following steps: We will discuss alternative solutions. We will start an Angular…

4 comments on “Angular 4 Universal: Boosting Performance through Server Side Rendering”

Angular 4 Universal: Boosting Performance through Server Side Rendering

This time we will show, how to use server side rendering with Angular 4 (or Angular 2). Like in my previous blog post, we will consume a RESTful Web Service with Angular 4. However, the web page will be displayed…

0 comments on “Vagrant on CentOS 7 – Setting up Test Environments the easy Way”

Vagrant on CentOS 7 – Setting up Test Environments the easy Way

After stumbling upon several guides still describing a Vagrant installation via a RubyGem - which is no longer supported - the following article was created and will provide a quick setup guide on how to setup Vagrant on CentOS 7.…

12 comments on “Angular 6 REST API Example — Angular 6 Consume REST API — Step-by-Step”

Angular 6 REST API Example — Angular 6 Consume REST API — Step-by-Step

Angular 6 is available, so I have decided to bring my instructions about Consuming a REST Service with Angular to the next level. In this step-by-step hello-world-style tutorial, you will be lead through following steps: installation of Angular CLI v6 in a CentOS docker container retrieval of HTML code data from the WordPress API display of the retrieved HTML code in a browser

0 comments on “Jenkins Part 3.2: Trigger a downstream Job or Workflow with Hand-over of Parameters”

Jenkins Part 3.2: Trigger a downstream Job or Workflow with Hand-over of Parameters

This blog post will lead you through the steps how to trigger a downstream Freestyle job or Pipeline workflow from an upstream Freestyle project. We will also show how to pass a parameter from Freestyle project to the downstream workflow…

2 comments on “Jenkins (6): BrowserStack Integration – Automated Cross Browser Testing”

Jenkins (6): BrowserStack Integration – Automated Cross Browser Testing

With the BrowserStack cloud-based solution, there is no need to buy many different hardware types for testing your website for many different mobile devices and operating systems. In this blog post about Jenkins BrowserStack Integration, we will learn how to integrate BrowserStack-based automated…

1 comment on “Testing any Browser on any Hardware using BrowserStack – A Protractor Cross Browser Testing Example”

Testing any Browser on any Hardware using BrowserStack – A Protractor Cross Browser Testing Example

This time we will learn how to test any web site (including your front end software) using many different Internet browsers by integrating a cloud-based cross browser test solution named BrowserStack. We will perform Protractor tests for AngularJS using the…

0 comments on “Jenkins Part 5.1: Using the Job DSL for automatic Creation of Jenkins Jobs”

Jenkins Part 5.1: Using the Job DSL for automatic Creation of Jenkins Jobs

Today, we will learn how to use the Jenkins Job DSL Plugin to create new Jenkins jobs at a push of a button. We will show how we can use Groovy scripts for defining a "Hello World" Jenkins freestyle project and…

1 comment on “Jenkins Part 4.3: Performance Tests via JMeter”

Jenkins Part 4.3: Performance Tests via JMeter

Today, we will learn how to automatically create performance trend analysis reports like the following using Jenkins and JMeter: First, we will use Apache JMeter's graphical user interface on the developer's PC to create a test plan, before we integrate JMeter…

2 comments on “Jenkins Part 4.2: Code Quality Tests via Checkstyle”

Jenkins Part 4.2: Code Quality Tests via Checkstyle

Today, we will show how to use Checkstyle for improving the style of Java code. First, we will add Checkstyle to Gradle in order to create XML reports for a single build. Jenkins allows us to visualize the results of more…

3 comments on “Jenkins Part 4.1: Functional Java Tests via JUnit”

Jenkins Part 4.1: Functional Java Tests via JUnit

You also think that functional tests are one of the most important ingredients for delivering high quality software? You share my opinion that we should help the developer automating this task in order to get comparable results and to receive meaningful trend reports? I…

7 comments on “Jenkins Part 3.1: periodic vs triggered Builds”

Jenkins Part 3.1: periodic vs triggered Builds

Today, we will make sure that Jenkins will detect a code change in the software repository without manual intervention. We will show two methods to do so: Periodic Builds via Schedulers: Jenkins periodically asks the software repository for any code changes…

4 comments on “Getting Started with Mesos Resource Reservation & Marathon Watchdog – A „Hello World“ Example”

Getting Started with Mesos Resource Reservation & Marathon Watchdog – A „Hello World“ Example

Today, we will introduce Apache Mesos, an open source distributed computing system with the target to allow applications to run on a computer cluster as if it was running on a single computer. On top of a Mesos cluster, we…