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Cocoa at Tumblr

@cocoatumblr

Entries from the @Tumblr Cocoa blog, by the iOS Developers at Tumblr.

 New York, NY
cocoa.tumblr.com
Joined February 2014
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Rapid View Prototyping Using FBSnapshotTestCase by @paulrehkugler tmblr.co/ZtXiDv2Jrhkmg
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You’ll always be in our hearts. nitter.gq/mb/status/789576960984…
mb (@mb) profile picturemb@mb21 Oct 2016
I guess so. @pearapps told me to.
Image from mb (@mb)
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MFMailComposeViewController Unexpectedly Returns Nil When MFMailComposeViewController.canSendMail is False. tmblr.co/ZtXiDv2BWVovI
🐛 @jasdev and @paulrehkugler tracked down a tricky Core Data issue related to open enums tmblr.co/ZtXiDv2ArrugH

Case Closed: A Dive into Open Enumerations

Time for a pop quiz. Given that NSFetchedResultsChangeType is defined as follows: @jasdev and @pr tracked down a tricky Core Data bug related to Open Enumerations.

cocoa.tumblr.com
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. @tumblr iOS Developers @pearapps and @paulrehkugler wrote about their Spring Hack Day project, Mozart: cocoa.tumblr.com/post/147652…
cocoa

cocoa

engineering: “Mozart When Tumblr announced its Spring ’16 Hack Day, we decided to build an audio composer into the app. We codenamed it Mozart. Giving people “tools” to create something - in this...

cocoa.tumblr.com
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Some WWDC 2016 thoughts from @brianmichel: cocoa.tumblr.com/post/146758…
Reinvestment into developer tooling

Reinvestment into developer tooling

WWDC 2016 has come and passed, but we wanted to take the time to call out the new ideas that Apple unveiled which we think are important as developers, as well as things to make our product teams...

cocoa.tumblr.com
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Look, it’s @ziba_r and Craig Federighi! tmblr.co/ZtXiDv27yiLzC
cocoa

cocoa

engineering: “ rostamian: “ Ran into Craig walking around Moscone :) #wwdc16 (at Moscone Center) ” Tumblr engineers are at WWDC again this year! ”

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Cocoa at Tumblr retweeted
Brian Michel (@brianmichel) profile picture
Brian Michel@brianmichel17 May 2016
Great write up by @sozorogami engineering.tumblr.com/post/… – at Visitacion Valley, San Francisco
Peeking into a Black Box - The Effect of Dependency Structure on iOS Launch Times

Peeking into a Black Box - The Effect of Dependency Structure on iOS Launch Times

Abstract We’ve experienced issues with iOS’s dynamic linker increasing our app’s launch time to unacceptable levels. To learn more about the linker’s inner workings and explore possible solutions,...

engineering.tumblr.com
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SwiftCompilationPerformanceReporter by @jasdev github.com/tumblr/SwiftCompi… tmblr.co/ZtXiDv26GBCU
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Using NSURLProtocol for Testing - yahooeng: By Roberto Osorio-Goenaga, iOS Developer Unit testing... tmblr.co/ZtXiDv23WQzF2
Using NSURLProtocol for Testing

Using NSURLProtocol for Testing

By Roberto Osorio-Goenaga, iOS Developer Unit testing networking code can be problematic, due mostly to its asynchronous nature. Using a staging server introduces lag and external factors that can...

cocoa.tumblr.com
`NSURLSession` does not copy it’s configuration on iOS 8 - It retains it, despite being marked as `copy`.... tmblr.co/ZtXiDv1uPvrpX
Conforming to Objective-C protocols with custom getters in Swift - @protocol Loadable @property (nonatomic,... tmblr.co/ZtXiDv1tUw3CO
Swift properties need to be `dynamic` to be KVO’able tmblr.co/ZtXiDv1s_MwGJ
Adventures in making a CocoaPods Plugin - brianmichel: So, there I was, trying to comprehend why I couldn’t... tmblr.co/ZtXiDv1q9TRXP

Adventures in making a CocoaPods Plugin

So, there I was, trying to comprehend why I couldn’t grab some dependencies that had been resolved by including a specific pod only to realize that it was a problem with not being able to clone in...

cocoa.tumblr.com
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Functions As Factories: cocoa.tumblr.com/post/123737…
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TMCache is no longer being actively maintainted: tmblr.co/ZtXiDv1keURDJ
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Nullability and Inherited Initializers in Objective-C: cocoa.tumblr.com/post/117719… (by @paulrehkugler)
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Everything that went wrong while building the Tumblr iOS share extension - iOS app extensions – launching... tmblr.co/ZtXiDv1QyxJ6s
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How can I use both UIPopoverPresentationController and custom “adaptive” presentation logic? - In Tumblr... tmblr.co/ZtXiDv1Llq5hz
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Weak timer targets - Don’t forget that NSTimer retains its target, meaning you’re going to be introducing a... tmblr.co/ZtXiDv1FxAqHw
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