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Issue 19.3 ("Black Hole")

*More ARM* by Marc Zeedar

Xojo's last update in 2020 was impressive, but its ARM support was missing a few elements. Thankfully, 2021R1 has fixed those flaws. Marc updates his benchmarks.

*A Programming Black Hole* by Markus Winter

Read about how Markus' simple quest to format distances led him into a programming black hole of obscure 32-bit/64-bit oddities.

*Filemaker-Like Checkboxes* by Vince Du Beau

Vince wanted checkboxes in Xojo like he was used to having in Filemaker—so he wrote his own class to add them.

*Holy Cryptography, Batman!* by Eugene Dakin

If you're curious about cryptography, here's low-key introduction as Eugene starts a new series of articles beginning with the ancient Caesar Cipher.

*Lost in the Woods* by Markus Winter

Markus takes a break from his MapKit series to explore... mapping using Xojo's new MapLocation feature. How does it work?

*Plus*: Xojo 2021R1 new features, App Wrapper review, new PDF drawing, and much more!

  • Size5.62 MB
  • Length88 pages


Issue 19.3 ("Black Hole")

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