How to Install Oracle Express Edition and SQL Developer
Learn how to install the free version of Oracle: Oracle Database Express Edition (XE) version 21c and SQL Developer, Oracle’s free tool for developing and managing databases.
Learn how to install the free version of Oracle: Oracle Database Express Edition (XE) version 21c and SQL Developer, Oracle’s free tool for developing and managing databases.
The default datetime widget in Django admin takes up too much vertical space and its behavior can be improved.
Being a techie means constant learning. Whether you’re a newbie web developer or an experienced programmer, you are bound to find yourself banging your head against a wall, trying to figure out why the new software you installed isn’t behaving correctly or why the program you just wrote is not working. Luckily, there are a […]
This article shows you how to get Oracle’s demo HR schema, which is used in Oracle tutorials, documentation, and in Webucator’s Oracle courses.
You may have noticed that there is no difference in size between an h1 heading and h2 heading within an article or section element. That’s weird. In this article, I’ll explain why it is, and the current recommendation for HTML heading levels.
Every once in a while, we need to make an edit to a video for which we already have closed captioning. If the edit affects the length of the video; for example, if we removed or added a segment to the video; then we will also need to edit the WebVTT file. Doing so manually […]
In this article, I’ll explain why we chose to use Django for Webucator’s website and web applications. I’ll start by explaining what Django is and then I’ll discuss our application needs, and how Django can be used to solve these types of needs.
In this article, I discuss how Webucator made the swtich from ColdFusion, SQL Server, and many different JavaScript frameworks running on AWS – a stack we had been using for sixteen years – to Python, Django, PostgreSQL, and Vue.js running on Heroku.
WildFly is a full-blown Jakarta EE application server. Tomcat is a Java servlet container and web server. Which do you need?
Adobe’s official exam guide for Illustrator lists the exam objectives, including key terms, concepts, tools, and settings that you need to know to pass the Adobe Certified Professional in Graphic Design & Illustration Using Adobe Illustrator exam. In this article, we provide definitions of the terms and explanations of the concepts, tools, and settings in […]