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Issue 19.4 ('SpeedTest')
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Table Of Contents

Issue 19.4 (July/August 2021)

Column New Columnists: Thoughts from the Publisher (Page 5)
News News (Page 8)
Feature The Need for Speed: Is your app too slow? Or is your app fast enough? And how would you know? (Page 12)
Feature xDev Tools: Exploring some custom Xojo tools we use at xDev Magazine (Page 20)
Feature Maps—Part 10: Mapping GPS data with the MapKitMBS plugin (Page 40)
Feature Exploring Cryptography, Part 2: Introducing the MonoAlphabetic Substitution Cipher (Page 56)
Column GoalMonitor: Keeping Track of Income (Page 66)
Column Xojo 2021 Release 2: Xojo thoughts, news and tips (Page 77)
Column Archives in Xojo: How to Use Zip Archives (Page 81)
Column The Blob: My background and a brief history of databases (Page 84)
Column Best of the Web: Great programming articles you may have missed (Page 86)


Archive of all Issue 19.4 (July/August 2021) downloads:

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