how to split a file in chunk in IOS or Javascript
How to split a file in chunk in IOS or Javascript Uploading in HTML has always left much to be desired from developers. Uploading files which are only a few hundred kilobytes in one go is all fine and good on a standard connection, but what of mobile…
Icon and Image Sizes of IOS Apps
Icon and Image Sizes of IOS Apps Every app needs an app icon and a launch file or image. In addition, some apps need custom icons to represent app-specific content, functions, or modes in navigation bars, toolbars, and tab bars. For all images and icons,…
New features for developers introduces in SWIFT
New features for developers introduces in SWIFT Error handling model. There are new routines to throw, catch and manage errors in Swift. These enable your code to deal with recovarable errors like “file-not-found” or network timeouts. Syntax…
Each Section of Instruments in Xcode and its Meaning
Each Section of Instruments in Xcode and its Meaning These are the recording controls. The middle red button will stop & start the app currently being profiled when it is clicked. This is actually stopping and starting the app — not pausing it. This…
Meaning of List of sections in Call Tree in Instruments in Xcode Instruments
Meaning of List of sections in Call Tree in Instruments in Xcode Instruments Separate by Thread: Each thread should be considered separately. This enables you to understand which threads are responsible for the greatest amount of CPU use. Invert Call…
How to Add Multiple Buttons in UIAlertView in IOS !
If you are thinking to add multiple buttons in a alert view in IOS , Its very simple now. you need to do few lines of code. please take a look at the below lines of code. @interface YourViewController : UIViewController -…
How to Fix iOS Wi-Fi Problems
iOS 8.3 comes with a number of fixes for Wi-Fi problems but we’ve still seen some complaints about broken Wi-Fi connectivity. There are no guaranteed fixes for Wi-Fi issues though there are some things that iOS 8.3 users can try should connectivity start…
How to add a toolbar to an iOS iPhone app with a Storyboard
I’ve been playing around with iPhone apps a little bit. Some apps require a toolbar in iPhones apps. A basic task is to add a toolbar with buttons to your application using XCode. Lots of samples online are using old versions of XCode. Allow me to…
The sequence of events of a UIVIEWCONTROLLER in IOS
While i was working on a one of my IOS app. i faced a small issue, and that issue was the load of data or refreshing data on all pages(5 pages). initially i thought i can resolve this issues using ViewDidload or ViewwillAppear but it was not.Because each…
How to Edit UITableViewCell in IOS
In Most of cases we use UITableView for displaying texts or contents. Specially we use UiTableView for present our contents . But while the time of editing the contents of UITableView Cell we use different UiView or Different Viewcontroller.In This…