The operation couldn’t be completed. (DVTCoreSimulatorAdditionsErrorDomain error 0.) - XCode

Few days back, I deleted some devices from ~/Library/Developer/CoreSi

How to Comment Multiple Lines in XCode 8

Recently Apple released new version of XCode. This revised IDE includes Swift 3.  This new version of XCode has a new look, which I liked a lot.

App Transport Security has blocked a cleartext HTTP XCode 7

In iOS 9.0 all unsecured HTTP traffic is disabled by Apple. But you can enable this traffic by disabling App Transport Security in info.plist.

Code folding and unfolding in XCode 7.2

In the previous version of XCode, there was a little down arrow beside the source code editor for folding or unfolding the code. But in the new version of the XCode (7.2) that little arrow does not exist. It is very annoying to scroll up and down to find out the method which we are searching. On the other hand  the code editor looks really messy with unfolded code.