Getting xCode to run on unsupported versions of macOS
My MacBook Air 2017 has been running macOS Monterey (12.6.5), the last version to support my MacBook model, which in
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iOS
Handling NSInvalidArgumentException “Pushing the same view controller instance more than once is not supported” in an iOS application
When debugging my iOS app, I discovered that the following apparently innocent code sometimes caused the app to crash due
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Exploring Foxit MobilePDF SDK on Android and iOS
Last week when downloading Foxit PDF Reader, I browsed through the list of PDF products offered by Foxit and came across
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Error “No suitable application records” were found when submitting apps via xCode
When attempting to submit my application to the iOS app store recently using xCode Organizer, I encountered the following weird error
Read moreCommon issues when calling writeToFile: atomically: on an NSDictionary object
One of the easiest ways to convert an NSDictionary into a plist file is to use However, a common drawback
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Common issues when using Core Location framework on iOS 8
Using the Core Location framework properly and efficiently is a must for those developing iOS apps that make use of
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Comparison of popular PDF libraries on iOS and Android
UPDATE (Nov 2017): This article has been updated to include Foxit MobilePDF SDK, a feature-rich mobile PDF SDK solution with extensive support
Read moreArchiving iOS projects from command line using xcodebuild and xcrun
In one of my recent projects, I need to provided 16 different builds from a single iOS application code base.
Read moreUsing ApnsPHP library with CodeIgniter to send Push Notifications to iOS devices
I recently needed to use PHP to send Push Notification to iOS and Android devices. While sending push notification to
Read moreUsing SOAP web service in an iOS application
I recently needed to connect to SOAP web services written in .NET/PHP from one of my iOS applications when I
Read moreMac OS X on VmWare – Upgrading from 10.6.4 to 10.6.8
In my previous articles (this and this) I have shown you how to setup a working Mac OS X 10.6.4
Read moreConverting between NSString and C strings in an iOS project
I recently had to use a C library in an iPhone project, which is mostly in Objective-C. Things were going
Read moreXcode 4 bug: Crash when using Core Data Model from Xcode 3
I recently upgraded my Xcode from version 3 to 4.0.2 (build 4A2002a) and notice that Xcode keeps on crashing whenever
Read moreiPhone SDK on Mac OS X 10.6.4 under VmWare
This guide shows you how to get the latest iPhone SDK running on Mac OS X 10.6.4 under VmWare. To
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