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Category: ios

ios

IOS in-app purchase details

January 22, 2024
by Pam Clark
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An iOS in-app Purchase is an in-app Purchase from apple's App Store, known as an IN-app Purchase (IAP). It is a system of transactions that...
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ios

What is memory mapping Mmap

January 22, 2024
by 刁冠宇
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In the process of memory mapping, there is no actual data copy, files are not loaded into memory, but are logically placed into memory. Specifically,...
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ios

[Function Swift] QuickCheck

January 22, 2024
by Nicola Ryan-Brooks
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QuickCheck is a Haskell library for random testing. This article discusses how to build QuickCheck for Swift based on the case studies in the original...
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ios

Understand NSURLProtocol in depth

January 22, 2024
by Aaryahi Keer
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NSURLProtocol is part of the URL Loading System in the Foundation framework. It allows developers to change all the details of URL loading without modifying...
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ios

Swift Codable combat skills

January 22, 2024
by Yashvi Jaggi
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In this introduction, Swift4.0 is introducing a new feature called Codable that serializes in-app data structures into exchangeable data and into common data formats for...
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ios

Client Basics — MMap on iOS

January 22, 2024
by Dr. Guy Harrison
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Mmap: File mapping, used to map files or devices into a virtual address space so that users can manipulate files or devices as if they...
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ios

Chain calls in Swift

January 22, 2024
by Steven Ferrell
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Everyone who has written about Swift knows the concept of selectable. A selectable means it has two possibilities: it may have a value that you...
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ios

IOS Multithreading Record (2)

January 22, 2024
by Claudia Vasquez
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The Demo of this article can go to my Github MultiThreadDemo to view the source code, if there is any improper, I hope you point...
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ios

IOS message forwarding mechanism

January 22, 2024
by James Tucker
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This error is often encountered during development when an unrecognized selector is sent to instance; There is no implementation method, or method is not found,...
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ios

VideoToolbox hardcoded H.264

January 22, 2024
by Joanna Murphy
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VideoToolbox is a tool library for hard coding and decoding video launched by Apple after iOS 8. Usually said soft coding and decoding refers to...
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ios

IOS multithreading

January 22, 2024
by Jessica Barton
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2. NSThread(OC) -- makes the thread operable. There are thread objects, and the life cycle of the thread can be manually managed
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ios

Substrings and strings in Swift

January 22, 2024
by Rachael Cole
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Adding features or syntactic sugar to text strings is common in all programming languages. Characters array ('h','e','l','l','o','l','o',' h',' l','o',' h',' l','o',' h','e','l',' o',' h',' l','o','...
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ios

Runtime01 – Object memory layout

January 22, 2024
by Vanessa Copeland
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What is the memory layout of the OC NSObject object? How much memory? What is the memory layout of OC common objects? How much memory?
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ios

Multithreading (PART 1)

January 22, 2024
by Neelofar Mahajan
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Basic Concepts Process and Thread process: a process is a running application thread in the system: in order for a process to perform a task,...
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