Blog about the Xojo programming language and IDE
Though marketing may not be your forte, there are things you can do that are very effective in promoting your app and building your customer base. You can try some of the paid options and get varying results, but there are many free things you can do that can have a huge impact. We’ve already blogged about using Twitter to market your app for free.
Here’s a list of 8 additional ways your marketing team of 1 can promote your app at no cost:
Comments closedAt Xojo we want everyone to learn programming. But even though Xojo is easy to use, especially when compared to other tools, programming is still challenging. At some point, everyone gets stuck somewhere. Here are some tips that might help you out the next time you get stuck, regardless of what programming language you use.
Comments closedThe other day I saw this article on Dev.To: A Universe in One Line of Code with 10 PRINT
It talks about how you could make a maze-like structure on a Commodore 64 with just this one line of code:
10 PRINT CHR$(205.5+RND(1)); : GOTO 10
The author then goes on to show you how you might do something similar using Python and pygame.
I love all things retro and this seemed like fun, so I thought I would whip up the same thing in Xojo.
Comments closedIn today’s world, the only way to be sure you are reaching all your potential customers is to target multiple platforms. But cross-platform development is crazy-hard, right? Perhaps, if you are using tools like Java, Qt, Delphi or Xamarin it certainly can be. But with Xojo, cross-platform apps are simple to create.
In fact, Xojo lets you easily cross-compile desktop apps for Windows, macOS, Linux and Raspberry Pi. Plus, you can use the same Xojo language to create web and iOS apps too (Android coming soon!).
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Time zones can cause confusion even for super villains. But the Xojo framework has got you covered, whether you are out to do good or evil.
Comments closedXojo offers the Introduction to Programming with Xojo textbook along with other resources like webinars, the Xojo Forum and the Dev Center. But sometimes you need a broader view, after all, coding isn’t all about the language. A good developer knows the importance of context, broad concepts and history.
These are some of my favorite technology, software and programming books:
Comments closedSome days ago (or long, long ago, depending when do you read these lines) I received an email from a developer that was porting code from his old VisualBasic domain to the native, multi-platform Xojo. He asked me how can to get the difference between two dates? I’m pretty sure that most of you will have the answer, but I told him he’ll need Xojo.Core.Date and Xojo.Core.DateInterval. If you want to know how easy it is or how to get the same result for all your code based on the old date class, then I invite you to continue reading…
Comments closedMany times we get bug reports or feature requests about issues with keywords not highlighting or being colorized in the code editor. But are those words actually language “keywords” or reserved words in Xojo?
In reality none of the intrinsic types are reserved words. They’re just types in the global namespace. Xojo knows where a type name is required and it will only look for types in that context. The opposite holds true as well. In effect, the types are treated as if they live in their own namespace.
Comments closedI recently had a customer ask about how to adjust XML structure and whether one format is better than another.
They had XML in this format:
<?xml version="1.0" encoding="UTF-8"?> <xmldata> <row username="Mary" message="Welcome!" disable="NO"/> </xmldata>
That XML was generated using code like this:
Comments closedBack in 1998 when we shipped version 1 of what is now Xojo, it was a 32-bit application and has been ever since. Depending on the operating system, that meant the Xojo IDE itself had at most 4GB of RAM available to it. That would seem like more than enough for any project. However, we have some users that have really big projects. One project I know of has over 1500 project items!
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