/option>
      <option value="/contents/persistence/" >- Persistence</option>
      <option value="/contents/dependency_injection/" >- Dependency Injection</option>
      <option value="/contents/gatling/" >- Measuring Gatling Simulations</option>
      <option value="/contents/anomaly_detection/" >- Case Study: RPCA Anomaly Detection</option>
      <option value="/contents/hypothesis_testing/" >- Case Study: Hypothesis Testing</option>
      <option value="/contents/heap_histogram/" >- Case Study: Monitori