Author Archives: admin

Xcode 10 – iOS simulator is not launching

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After installing Xcode 10, especially when Xcode 9 is also installed, It has been observed that at times simulator fails to launch while running a project. Following steps can resolve the Issue Clear derived data Xcode -> Preferences -> Location -> Derived data Open edit schemes and make sure for… Read more »

Using PromiseKit and Alamofire with Codable

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Every App interacting with web services contains an API layer which separates API handling from the rest of the application logic. Usually, the API layer is implemented using delegates or escaping closures. Escaping closures and delegates are neat but we can achieve a neater solution by using Alamofire and PromiseKit Given… Read more »

Unable to verify xcode and simulator installation

When running npm run ios some time an error comes $ react-native-scripts ios Starting packager… Starting simulator… Unable to check Xcode version: Error: Process exited with non-zero code: 1 Failed to start simulator: Unable to verify Xcode and Simulator installation. Exiting… The error can come if you don’t have any command… Read more »

Cannot Edit App Information in iTunes

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Starting 23 April 2013 Apple has locked App information fields in iTunes which means that you cannot edit them while uploading a new version of the app. However folloing feilds are still editable App’s support URL Marketing URL Whats new in this version. Apart from above mentioned feilds every thing… Read more »