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Author: Paul Lefebvre

Making a Mac App: Comparing Xojo and Visual Studio for Mac

At the recent Build conference, Microsoft released the final version of Visual Studio for Mac. As a former Visual Studio developer who left that world for the fun, fast development that is Xojo, I had to check it out to see how it compares to Xojo.

First, if you’ve ever used Visual Studio on Windows before, be aware that Visual Studio for Mac is not the same thing. Essentially Visual Studio for Mac is new branding for Xamarin Studio (Microsoft bought Xamarin in 2016), so Visual Studio for Mac looks and works nothing like Visual Studio for Windows.

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Auto-Launch Raspberry Pi Apps

For XDC 2016 I needed a way to demonstrate a Raspberry Pi app that used the GPIO and updated an LCD character display. But I didn’t really have access to a screen that I could use to show the desktop so that I could run the app. And I could not remotely connect to the Pi because I did not have a good way to get it on the wifi network in the first place.

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SoundEx Algorithm

Soundex is a phonetic algorithm for indexing names by sound, as pronounced in English. It is commonly used with databases to help with searching and is built-in to many database engines such as PostgreSQL and MySQL. SoundEx is not included with SQLite by default and there may be situations when you want to use it when searching.

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Appreciating SQL

Noted recently at the SQLizer blog, the SQL language was first created 43 years ago. And what is remarkable about that is that SQL is still used today. According to the Stack Overflow 2017 developer survey it is the #2 programming language. Not many languages remain in use for such a long period of time. Although we’re happy to also note that Xojo celebrated our 20th anniversary in 2016!

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Programming the Raspberry Pi with Xojo Book

Just in time for Xojo 2017 Release 1 and its Remote Debugger for the Raspberry Pi, we released a new book “Programming the Raspberry Pi with Xojo”. The book contains 19 chapters that introduce you to the Raspberry Pi, take you through setting it up and covers learning about Xojo programming for the Pi. Develop and build console and desktop apps for the Pi using Xojo 2019r1 or later for free (download)!

The book includes 8 step-by-step projects for creating a variety of Xojo apps for the Raspberry Pi, including: a text adventure, a music player, a game, Internet access, a web app, plus hardware projects.

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