Category Archives: iOS

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

Rename Xcode 9 project completely with Pods and Bridging header

Renaming a project in Xcode can be a trouble if you don’t know what you are doing. In this tutorial you will learn about steps and checks necessary for changing project name. This guide is divided into 2 section Renaming a basic Xcode project Renaming a Xcode project with Pods… Read more »

Meltdown and Spectre Flaws affect all iOS and Mac devices

For the very first time mac and iPhone users have found themselves in a very unfamiliar territory, threat of a flaw|malware.Its very scary and unfamiliar experience for us.Apple has announced that all of today’s Apple devices are affected by Meltdown and Spectre, only exception being apple watch. But no need… Read more »

WKWebView NSCoding support was broken in previous versions

WebKit was introduced in iOS 8 but was released with an error which resulted in a runtime crash, if the configuration was done using Interface Builder. So in Xcode 9 if your project configuration has minimum OS support less than 11.0 and you try to add WebKit using interface builder Xcode… Read more »

Add Custom Font in iOS Application Xcode 9

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Adding custom font of your choice or of your business theme, in your iOS app is quite important. Custom fonts can enrich your app and transform it from just and app to an awesome app. Adding custom font in iOS application is a step by step process. In this article… Read more »

Swift: Split a String into an array

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In Objective-c we used componentsSeparatedByString NSString *stringToSplit=@”str0,str1,str2,str3,str4,str5″; NSArray *arrayFromString = [str componentsSeparatedByString:@”,”]; In swift we can split a string into array simply by calling split() method var stringToSplit = “str0,str1,str2,str3,str4,str5” let arrayFromString = stringToSplit.split(separator: “,”) Less code.. 🙂

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 »