Often in our projects we need to apply some kind of validation of the user input so we get the data we are expecting. For example, getting a valid email addresses or URL. I want to share with you a couple of String Class extensions you can use to see (and conform) whether the user typed a valid email or URL, this is not a silver bullet (there are always exceptions), but it can save you some time now and in future projects.
Comments closedAuthor: Javier Menendez
All of us are used to dealing with that web form where we select a country from a long, long list of more than 200 hundred countries. It would certainly be more useful, less stressful and a better usability practice to preselect the country name from the IP of the client visitor. Continue reading to learn how you can put a bit of intelligence into your web forms using a WebPopupMenu subclass.
Comments closedUPDATE 2024: Beginning with Xojo 2024r1, new and existing Xojo Lite licenses are version control ready. Plus, use Xojo’s free IDE to build Linux desktop and console apps without a license. Learn More
Xojo is an easy-to-use Integrated Development Environment (IDE) and programming language that allows you to create and deploy all kinds of native apps and solutions on Desktop (Windows, macOS, Linux), Web, iOS and Raspberry Pi with Android on the horizon.
We often get questions from newcomers about how Xojo licenses work and what license options available. Read on to learn what Xojo license is right for your needs. At the end, if you still aren’t sure what license is right for you, you can get in touch with us and we’ll help you get what you need.
Comments closedIn Xojo there is a new class, GraphicsPath, that you can use to create graphics as a mathematical description of shapes and lines; ranging from simple lines to Bézier curves, arcs, rectangles, there are many advantages to using these! For example, as a class on its own, it doesn’t even needs a graphical context (Graphics) in order to describe the shapes you want to use, and the mathematical representation means more control and precision. Simply put, you only need to join the points!
Comments closedIt’s always a good time to learn something new! And maybe you have some free time on your hands now? We know our screen time is up this year, so let’s put that extra screen time to good use and learn a new skill – programming. If you are going to add programming to your skillset, it’s logical to begin with a language that makes it simple to learn the basics of programming. Let me show you a learning path you can follow over 14 days that is aimed at giving you a confident and capable to start to programming.
Comments closedThis tutorial will show you how to deploy your SQLite based projects so they behave right on Desktop, Web and iOS, copying the database file to the right place on every target.
Comments closedDelegates are one of those advanced features you can find in the Xojo programming language, and it’s a really powerful one! Once you discover and comprehend all the flexibility you can get from Delegates, I’m pretty sure you’ll start to start using them! Through the use of Delegates, you can dynamically change the code to execute.
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With so many programming languages and development environments around … why you should try Xojo? I could tell you more than 400,000 reasons to just jump-in right away; reasons I’ve heard for over 10 years now from Xojo users around the world that are building all kind of apps, products and solutions in all kinds of fields. Nevertheless, if I really think about, all of these reasons can be condensed into the following 10 main points. Continue reading and I’m pretty sure you will want to give Xojo a try too!
Comments closedThere are questions that I consider as recurring among the ones I receive, a common one is about finding Xojo projects to work on and how to connect with other Xojo developers. If you are interested … I’d like to share my experience with you.
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