In this video, I get back to the basics and show you how to use the code from my series Java By Example to read data from an excel spreadsheet in order to populate your invoice PDF.
We talk about what is going to happen going forward for java and OpenJDK.
We look into how to migrate your Ceph cluster to use orchestration using the CephAdm service. The video will cover how to prepare the systems, install the service, adopt legacy services, and add the hosts. Lastly, we will upgrade the system to Quincy’s last version and discuss the pros and cons of using CephAdm orchestration.
If you’ve added the JSP performance enhancements I’ve discussed in an earlier post. Then I talked about a flag that disabled JSP compilation. In order to run without compilation enabled you need to precompile your JSP files. This could be done with the JspBatchCompiler command found in {WAS_ROOT}/bin This command has multiple parameters but only a…
In this video we create a invoice template that looks alot like an invoice from one of my first videos. We will go through all the different parts of a invoice that is required and how to go from a data XML to an PDF.
We solve todays challange at the advent of code 2020. Come join and have some fun.