Joshua Greene

Joshua is an author for He wrote Design Patterns by Tutorials & iOS Test-driven Development by Tutorials. He tweets on iOS development.

[Joshua Greene @jrg_developer]

@Apple Major security flaw: anyone with your old phone number can take over your Apple ID, change the trusted number, and lock you out. iForgot then demands their number to recover. How is this acceptable?

[Kodeco @kodecodev]

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Module by @jrg_developer 🎓

#ChatGPT #iOSDev #AI #AppDevelopment #TechTraining #PromptEngineering

[Joshua Greene @jrg_developer]

There's only a few hours left for this incredible RW sale.

Don't forget to get your developer books and video subscription before it ends!

[Kodeco @kodecodev]

Book bundles starting at just $99.97, video subscriptions for just $99/year, and individual books at 50% off. Cyber Monday is counting down — don't get left behind! https://t.co/vEK7bslZIl

[Kodeco @kodecodev]

It's hard to believe it was only two years ago (almost to the day!) that @jrg_developer wrote his first book with us. And now he's just finished his fourth book project with us, as a co-author for iOS Test-Driven Development by Tutorials! Learn about it: https://t.co/0koIHtpbNS

[Kodeco @kodecodev]

Design patterns are very useful. Every dev should know how to implement them & when to apply them. Learn each pattern and incorporate them into a real-world app in Design Patterns by Tutorials by @jrg_developer @jay_strawn_!

Updated for iOS 13 & on sale: https://t.co/bJdU3cS3Q8

[Kodeco @kodecodev]

iOS Test-Driven Development by @jrg_developer @TheMikeKatz teaches you to write maintainable & sustainable apps by building them with testing in mind or adding tests to already-written apps. It's 100% complete and on sale until tonight: https://t.co/0koIHtpbNS

[Leo G Dion @leogdion]

This is a great episode with @jrg_developer and @TheMikeKatz on how to do TDD in iOS apps: pitfalls, integrating with your team and company, and more...

[Dru Freeman @PodcastDru]

#RWPodcast and @rwenderlich #WWDC19 Keynote Reactions Livecast event, Tomorrow, Mon June 3, 8pm PST. Highlights, opinions & more from our panel of experts: @jenndotcodes, @mataharimau, @PodcastDru, @rayfix, @jrg_developer, @hococoder. Livecast details: https://t.co/PWFRxtGEpp

[Kodeco @kodecodev]

We’re excited to announce our Spring Sale, designed especially for advanced iOS & Android developers!! Up to 50% off on books, subscriptions and more! Don’t miss this chance to level up your skills with the year’s best deals on all of our advanced content. https://t.co/chAXHhlO9F

[Joshua Greene @jrg_developer]

There's only a few hours left in the biggest RW sale of the year! There's massive discounts on video subscriptions and books across the site. Get it while you can! :]

https://t.co/0fczet1AOW

[Kodeco @kodecodev]

📆 Wednesday is the new Friday: our Black Friday sale starts today!

And yes, finally, our video subscriptions are on sale for just $99/year — looks like a perfect excuse to kick back and binge watch this weekend! 📺👀

https://t.co/ODIu91to1k

[Joshua Greene @jrg_developer]

@Gabriel27539996 @rwenderlich @strawn_juliana Thank you for the nice tweet and recommendation! I'm glad to hear you're enjoying the book. :]

[Joshua Greene @jrg_developer]

TIL - you can set custom file headers comments in Xcode 9.
https://t.co/U7HPKW5hlP

Thanks @olebegemann !

[Scott Berrevoets @ScottBerrevoets]

Swift initializers

[Joshua Greene @jrg_developer]

@brij_agraa @gregheo Not yet ;]

[Joshua Greene @jrg_developer]

Got you in, @gregheo

You'll implement a `VendingMachine` for this example. For simplicity, It will only accept U.S. Pennies, Nickels, Dimes and Quarters. So don't try to feed the machine Canadian coins - I'm talking to you, Greg! - because it's not going to take it. ;]

[Joshua Greene @jrg_developer]

@gregheo @DevWithTheHair Is that a thing now? Greg cameos in RW books? Ok, I'll get you in! You're good with being eaten by a Panda, yeah?

[Joshua Greene @jrg_developer]

Tammy gave an inspiring keynote at @RWDevCon Great job, @Paradox927 !

[RWDevCon @RWDevCon]

Make sure to stop by the Hack-A-Thon table to see @jrg_developer and learn more about the event going on tonight! There are trophies for the winners of the event! :]