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Page 78 of my articles, tutorials, and thoughts
Latest Articles
applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. applicationDidEnterBackground
# Understanding the Differences: applicationWillEnterForeground vs. applicationDidBecomeActive So, you want to know which delegate to implement when your application wakes up from being in the background and you want it to prep to be active? Well, let's d
What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
📝🤔💡 Title: Understanding Automatic Reference Counting (ARC): What Leaks Slip Through? Introduction: Memory leaks have always been a headache for developers, especially when it comes to managing pointers in Objective-C. But fear not! Xcode 4.2 introduce
@property retain, assign, copy, nonatomic in Objective-C
# Understanding @property retain, assign, copy, nonatomic in Objective-C So, you're diving into Objective-C and you stumble upon the `@property` directive. 🤔 You notice that it can be accompanied by modifiers like `retain`, `assign`, `copy`, and `nonatom
Apple Mach-O Linker Error when compiling for device
📱🔗😱 Apple Mach-O Linker Error when compiling for device. What a nightmare! 😫💥 But fear not, my friends, for I am here to guide you through this treacherous territory. 🗺️💪 So, you just upgraded to Xcode 4.0 and now you can't deploy to your iPhone. I
How to log a method"s execution time exactly in milliseconds?
📝 **Title: Timing is Everything: How to Log a Method's Execution Time in Milliseconds** Are you tired of playing the guessing game with your code's performance? Ever wondered how long it takes for a method to complete its execution down to the millisecon
Easy way to see saved NSUserDefaults?
## Easy Way to See Saved NSUserDefaults? 😎💾 Is there a way to see what's been saved to `NSUserDefaults` directly? I'd like to see if my data saved correctly. 🤔 If you're wondering how to check the `NSUserDefaults` and ensure your data has been saved c
How to load a UIView using a nib file created with Interface Builder
# How to Load a UIView Using a Nib File Created with Interface Builder 😎💻 Are you trying to create a "Questionnaire" component for your `QuestionManagerViewController`, but running into issues with loading different views? Don't worry, we've got you cov
Undefined symbols for architecture i386: _OBJC_CLASS_$_SKPSMTPMessage", referenced from: error
📝 **Title:** "Solving the 'Undefined symbols for architecture i386' Error in SKPSMTPMessage Framework" 💡**Introduction:** Hey there! 👋 Are you running into the "Undefined symbols for architecture i386" error while using the SKPSMTPMessage framework fo
How to add spacing between UITableViewCell
# How to Add Spacing Between `UITableViewCell` Do you want to add some breathing space between the cells in your `UITableView`? Look no further! In this guide, we'll address the common issue of how to add spacing between `UITableViewCell` and provide you
Understanding dispatch_async
# Understanding `dispatch_async` 🔄 In the world of multithreading, one of the most powerful tools at our disposal is `dispatch_async`. It allows us to perform tasks off the main thread asynchronously, ensuring smoother user experience and optimal perform