documents directory (NSDocumentDirectory)
Problem And Question Can someone explain to me what the documents directory is on an ios app and when to use it? Here is what I believe at present: To me it seems to be a central folder where the user...
View Articlechange my iOS applications’ entitlements
Problem And Question I need to run the following code to turn off my iphone screen . On iOS6: void (*BKSDisplayServicesSetScreenBlanked)(BOOL blanked) = (void (*)(BOOL blanked))dlsym(RTLD_DEFAULT,...
View Articleprint type or class of variable in Swift
Problem And Question Is there a way to print the runtime type of a variable in swift? For example: var now = NSDate() var soon = now.dateByAddingTimeInterval(5.0) println("\(now.dynamicType)") //...
View ArticlePause/Play NSTimer
Problem And Question I need to start NSTimer by 0:0:0 that I am doing and I have a Pause button on click of that the timer has to pause after some time if a user clicks play it has to run from paused...
View Articlecustomize iOS alert view
Problem And Question I want to create a custom alert view within my iOS application. For example, I want to put some images in this alert, and change its color. I know how to create a normal...
View Articlechange color of pagination dots of UIPageControl
Problem And Question I am developing an application in which I want to change either color or image of UIPageControl pagination dots. How can I change it? Is it possible to customize UIpageControl on...
View ArticleWhere can I find CSV to NSArray parser for Objective-C?
Problem And Question I’m looking for an easy to use CSV parser for Objective-C to use on the iPhone. Where can I find one? I’m also looking for other parsers such as JSON, so maybe there is a...
View ArticleiOS unique user identifier
Problem And Question This question already has an answer here: UIDevice uniqueIdentifier Deprecated – What To Do Now? 28 answers I’m writting an application for iphone, which communicates with my...
View ArticleiOS / Android cross platform development
Problem And Question I’ve been playing around with developing Android apps in Java for a while and am starting to get a handle on it. However if I want to on start on an iOS version I need to code...
View ArticleNSLog into file
Problem And Question Is it possible to write every NSLog not only into console, but into a file too? I want to prepare this without replacing NSLog into someExternalFunctionForLogging. It will be real...
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