Use my Groovy color wheel calculator: Use my Groovy color wheel calculator clhermansen Sun, 12/18/2022 – 03:00 Every so often, I find myself needing to calculate complementary colors. For example, I might be making a line graph in a web app or bar graphs for a report. When this happens, I want to use complementary …
Groovy vs Java: Connecting a PostgreSQL database with JDBC: Groovy vs Java: Connecting a PostgreSQL database with JDBC Chris Hermansen Tue, 10/11/2022 – 03:00 Lately, I’ve been looking at how Groovy streamlines the slight clunkiness of Java. This article examines some differences between connecting to a PostgreSQL database using JDBC in Java versus Groovy. Install …
Infuse your awk scripts with Groovy: Infuse your awk scripts with Groovy Chris Hermansen Sat, 09/03/2022 – 03:00 Register or Login to like Register or Login to like Recently I wrote a series on using Groovy scripts to clean up the tags in my music files. I developed a framework that recognized the structure of …
Make your own music tagging framework with Groovy: Make your own music tagging framework with Groovy Chris Hermansen Wed, 08/31/2022 – 03:00 1 reader likes this 1 reader likes this In this series, I’m developing several scripts to help in cleaning up my music collection. In the last article I wrote and tested a Groovy …
Clean up music tags with a Groovy script: Clean up music tags with a Groovy script Chris Hermansen Tue, 08/30/2022 – 03:00 1 reader likes this 1 reader likes this Lately, I’ve been looking at how Groovy streamlines Java. In this series, I’m developing several scripts to help in cleaning up my music collection. In …
Clean up unwanted files in your music directory using Groovy: Clean up unwanted files in your music directory using Groovy Chris Hermansen Mon, 08/29/2022 – 03:00 Register or Login to like Register or Login to like In this series, I’m developing several scripts to help in cleaning up my music collection. In the last article, …
How I use Groovy to analyze album art in my music directory: How I use Groovy to analyze album art in my music directory Chris Hermansen Sun, 08/28/2022 – 03:00 Register or Login to like Register or Login to like In this series, I’m developing several scripts to help in cleaning up my music collection. …
How I analyze my music directory with Groovy: How I analyze my music directory with Groovy Chris Hermansen Fri, 08/26/2022 – 03:00 1 reader likes this 1 reader likes this Lately, I’ve been looking at how Groovy streamlines the slight clunkiness of Java. In this article, I begin a short series to demonstrate Groovy scripting …
Handling maps in Groovy vs Java: Handling maps in Groovy vs Java Chris Hermansen Fri, 06/10/2022 – 03:00 Register or Login to like Register or Login to like Java is a great programming language, but sometimes I want a Java-like language that’s just a bit more flexible and compact. That’s when I opt for Groovy. …
Creating and initializing maps in Groovy vs Java: I’ve recently explored some of the differences between Java and Groovy when creating and initializing lists and building lists at runtime. I observed the simple facilities provided by Groovy for these purposes in comparison to the complexity required in Java. read more: Opensource.com clhermansen Supporting Open Source. Have you tried: …
Accumulating into lists in Java and Groovy: In my last article, I reviewed some differences between creating and initializing lists in Groovy and doing the same thing in Java. I showed that Groovy has a straightforward and compact syntax for setting up lists compared to the steps necessary in Java. read more: Opensource.com clhermansen Supporting …
Creating and initializing lists in Java and Groovy: I like the Groovy programming language a lot. I like it because, in the end, I like Java, even though Java sometimes feels clumsy. And because I like Java so much, I don’t find many other JVM languages especially attractive. Kotlin, Scala, and Clojure, for example, don’t …
Parse command-line options in Groovy: A recent article provided an introduction to parsing command-line options in Java. Because I really like Groovy, and because Groovy is well suited for scripting, and because it’s fun to compare Java and Groovy solutions, I decided to paraphrase Seth’s article, but using Groovy. read more: Opensource.com clhermansen Supporting Open …
Calculate date and time ranges in Groovy: Every so often, I need to do some calculations related to dates. A few days ago, a colleague asked me to set up a new project definition in our (open source, of course!) project management system. This project is to start on the 1st of August and finish …
Parse JSON configuration files with Groovy: Applications typically include some type of default or “out-of-the-box” state or configuration, as well as some way for users to customize that configuration for their needs. read more: Opensource.com clhermansen Supporting Open Source. Have you tried: Visiting Port Elizabeth?
Read and write files with Groovy: Two common tasks that new programmers need to learn are how to read from and write to files stored on a computer. Some examples are when data and configuration files created in one application need to be read by another application, or when a third application needs to write …
Practice coding in Groovy by writing a game: You see the same basic concepts in most programming languages, such as: read more: Opensource.com clhermansen Supporting Open Source. Have you tried: Visiting Port Elizabeth?
South Africa in the news: Volkswagen Type 2 Bus evolution detailed in groovy family tree: Yes, the Volkswagen Type 2 goes by many names. Officially you can call it the Transporter, as its primary mission is to transport groups of people. Unofficially, people likely know it simply as the …: “South Africa” – BingNews Coronavirus …