Category Archives: iOS

iOS is the operating system by Apple used in Apple’s mobile devices like iPhone,iPad,iPod.

How to Disable ARC for files in a project? Xcode

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ARC can be disabled for a single or group of files in a project. Adding -fno-objc-arc  compiler flag for the selected files in Target->Build Phases -> Compile Sources disables ARC for those files. You can do it in simple two steps Go to Target – > Build Phases-> Compile Sources Select… Read more »

xcrun: error: active developer path does not exist

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If while using git or brew commands you get  “xcrun: error: active developer path (“/Applications/Xcode.app/Contents/Developer”) does not exist” it means that xcode command line tool is not being found. Happens usually after updating Xcode or removing it. usually one of the two commands given below resolves it sudo xcode-select –… Read more »

Perform Wireless Debugging in Xcode 9 with iOS 11

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Xcode 9 make you free with wireless debugging.No more tied to cable. In order to connect your device for wireless debugging you need to perform following steps Open Devices and Simulators window Connect your device normally with lightening cable Select the device which you want to connect from Devices tab… Read more »

Transport security has blocked a cleartext HTTP

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App Transport Security ATS encourages developers to use HTTPS over HTTP and thus any HTTP request is blocked. You can still workaround this security feature during development. But remember its strictly a workaround and should not be carried over to production as it will leave you app vulnerable Workaround for… Read more »

Passing Data between View Controllers

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A ViewController in an application is seldom standalone in nature. They require data from ViewControllers in front and from those behind them, this leaves us with two types of data passing Forward Data passing Backward data passing For discussing both kinds of data passing we have two ViewCotrollers ASViewController ASViewControllerB… Read more »

What does GM Seed mean in Xcode GM Seed

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  Apple just launched Xcode 9 GM seed and had many people confused what GM Seed means. GM stands for gold master. It is finalized firmware released before the public release. It is different from beta versions as it can be used to build and upload apps on Appstore   DOWNLOAD… Read more »

Xcode dmg download

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In 2015 apple remove hundreds of apps from Appstore. Hackers some how managed to directly infect the build system of hacked XCode and upload infected apps to Appstore. Infected XCode where also available for download over the website and many unsuspecting developer were using them. “We’ve removed the apps from… Read more »