Michael Kessler

Michael Kessler has asked 15 questions and find answers to 39 problems.

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About

I am a Software Development company owner and an independent Mobile developer.

Mobile development:
- iOS: Swift
- Android: Kotlin
- iOS: Objective-C
- Android: Java

Michael Kessler questions

iOS: Detect the source of the iOS app installation programmatically (inside the installed app) [duplicate]
Android Unit Test: How to mock a listener that is sent as argument to an asynchronous method?
Permissions of a team member in iPhone Developer Portal
iPhone: NSFetchedResultsController with delegate and data update from a separate thread
iPhone: address book is erased sometimes
iOS: Connect to Facebook without leaving the app for authorization
Detecting call state in iOS4
iPhone: Category with property + "unrecognized selector sent to instance" exception
iPhone: how to use performSelector:onThread:withObject:waitUntilDone: method?
Image, saved to sdcard, doesn't appear in Android's Gallery app

Michael Kessler answers

Categories vs Informal Protocols
tableView.tableHeaderView being set but not drawn
Return 1st from 1, 2nd from 2, ..., 11th from 11,
How to detect JSON object/JSON Array on XCode using JSON-Framework
UITableView tableFooterView weird resizing
Next and previous button like mail application in iPhone
UIToolbar above a Keyboard - iPhone SDK
Disabling autorotate for a single UIView
How to set a gradient UITableViewCell background?
NSString in UIWebview