All Xcode related Questions

i am newbie at Xcode and want to learn some stuff so . is there way or window where can i see NSLog messages ?

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i want draggable image so i made code above and i got error when i setting center of image to current point of touchMoved error is Expression is not assignable

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i am loosing navigation item for both of UIViewController at tabBar

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i want to change UITabBarItem background color grey to white . so is it will be done by UITabBarControllerDelegate method

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using code belowed i tried setting image to nil, but text is small and aligned to bottom of UITabBarItem. so is that possible to use UITabBarItem without image only text

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i get error :: "Editor placeholder in source file " with dequeueReusableCell with

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used with code alamofire 3.0 and it now with alamofire 4.0 it gives error , what wrong ?

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“Use Legacy Swift Language Version” (SWIFT_VERSION) is required to be configured correctly for targets which use Swift.

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i am using Alamofire for requesting data from the server i am finding error like Cannot invoke 'request' with an argument list of type '(String)' i am using Alamofire 3.5 . and i find this is definition at code suggestion Alamofire.request( URLRequest: URLRequestConvertible) so what should i do ? how can i convert '(String)' to '(URLRequest)' i am very beginner for iOS coding with swift so help

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want to install CocoaPods , don't know how to do it pls explain little in detail .little noobs at Mac OS Thanks

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