Programming Paradigm — Functional Programming (FP)
Functional programming (FP for short) is a programming paradigm, that is, how to write a program methodology main idea: the computational process as far as...
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Category: ios
1. Dart Environment Configuration (Mac)
February 4, 2024
by 楊雅文
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1, install Homebrew if error curl: (7) Failedtoconnecttoraw.githubusercontent.com port443: Connectionrefused, terminal need to hang the VPN
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Why three handshakes 🤝??
February 4, 2024
by Katie Lambert
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The three-way handshake is a concept of transport layer TCP protocol in the network seven-layer model. TCP uses three-way handshaking in order to realize reliable...
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Runtime-objc_msgsend Execution process
February 4, 2024
by Georgina Martin-Smart
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"This is the 25th day of my participation in the First Challenge 2022. For details: First Challenge 2022." 1. Whether the message sending receiver is...
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Swift +GLKit draws the cube
February 4, 2024
by Lisa Young
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To simplify application development based on OpenGL and OpenGL ES. Apple provides the GLKit framework to eliminate the need to write shader code. This paper...
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IOS UIImage find performance drag bottle
February 4, 2024
by Cheryl Flores
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The last article compared the performance of several ways of UIImage loading (iOS UIImage loading image performance analysis). In terms of performance, loading images from...
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Runtime messages and methods
February 4, 2024
by Divyansh Swaminathan
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Runtime: Runtime, which is different from the compile phase. The Runtime makes decisions at Runtime. For example, when we define a method without implementing it,...
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#available and @available in Swift — backwards compatible solutions for iOS, macOS, etc
February 4, 2024
by Mannat Mane
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The API of iOS and macOS is updated once a year, which brings a lot of useful new functions each time. However, many users do...
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Ios-crash logs were captured
February 4, 2024
by Dr. Carol Jones
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Some Crash information can be captured by signal, but some cannot. Crash messages that cannot be captured will not be reported. Get Crash logs from...
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IOS Computer Vision – ARKit
February 4, 2024
by Nehmat Chauhan
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AR, short for Augmented Reality, is a technology that visually presents virtual objects combined with real scenes. Apple officially launched ARKit in June 2017, which...
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Troubleshoot the CocoaPods Trunk CDN connection failure
February 4, 2024
by Stephen Smith
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CocoaPods since version 1.8 default to trunk the CDN (https://cdn.cocoapods.org/) as the source of the spec, original intention is very good, Avoid the problem of...
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Collect iOS exception logs
February 4, 2024
by Kabir Ahuja
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1. As an APP developer, do you have the following experience: In order to ensure the correct operation of the APP, you and the tester...
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Swfit Advanced -16-Swift Escape closure and automatic closure
February 4, 2024
by Rebecca Harmon
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"This is the 17th day of my participation in the First Challenge 2022. For details: First Challenge 2022." This article mainly introduces escape closure and...
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IOS child thread reads clipboard & iOS14 clipboard API adaptation
February 4, 2024
by Leon Gallagher
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When the main thread reads the clipboard, it happens that the main thread of APP freezes, and then the program is killed by the watchdog....
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Overview of Attitude Recognition
February 4, 2024
by 司懿
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Human body feature point overview of all human posture recognition is the basis of human body feature point recognition, human body feature point is a...
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When installing the App for the first time, the “Allow” wireless data to be used by “XXX” will pop up and you cannot request the network
February 4, 2024
by Cynthia Smith
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The corresponding push notification through monitoring network state, let start again request a web page, if you have installed AFNetworking AFNetworkReachabilityManager to monitor the network...
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IOS UIImage image loading performance analysis
February 4, 2024
by Melissa Mitchell
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Compare the performance of the first image load. Test case loaded 50 150*150 images, test model: iphone5, iOS 10.3.3, test tool, time Profiler. As you...
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Gossip Swift coroutine (6) : Actor and attribute isolation
February 4, 2024
by Margaret Torres DVM
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Asynchronous functions are most often executed concurrently on different threads, so how can thread safety be ensured? Swift introduces a lot of detail in this...
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IOS home page render optimization — imageName:
February 4, 2024
by Michael Hester
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With the gradual improvement of APP functions and business, it is increasingly important for iOS developers to optimize APP. This paper discusses the love and...
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IOS technology share | anyLive open source project
February 4, 2024
by Beverly Lewis
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AnyLive is an anyRTC open source push and pull stream project. Cross-platform architecture design, a set of code support Android, iOS, Windows, Mac, Ubuntu and...
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IOS WebRTC subscription stream without access to the microphone solution
February 4, 2024
by Paula Barton
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When using OWT(Open WebRTC Tookit) to implement the live broadcast function in the APP, I found that as long as I joined the created room...
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IOS nine Yin True Classics: 20, KVO principle exploration and custom KVO
February 4, 2024
by Mamooty Din
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Key-value observation is a mechanism that allows an object to be notified when a specified property of another object changes. This article from how to...
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Method Swizzling is a Case that has not been noticed in the industry
February 4, 2024
by Aarav Sami
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Loading Method Swizzling is not completely safe. Record a Method SwizzlingDebug process
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Fix iOS 10 does not pop up whether to allow XXX to access data, resulting in app can not be connected to the Internet bug
February 4, 2024
by Alan Ross
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There is a system bug in iOS 10: When the app is installed for the first time, an authorization box will pop up when the...
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Swift String, Moya source code analysis and higher-order functions
February 4, 2024
by 張詩涵
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This is the sixth day of my participation in the First Challenge 2022. For details: First Challenge 2022. Swift String = Swift String = Swift...
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Pod Install is the ultimate slow solution
February 4, 2024
by Jake Bailey
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I'm sure you've noticed that pod install is getting slower and slower. There are several solutions available online, but none of them completely solve the...
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Ios-swift: The nature of closures
February 4, 2024
by 謝飛
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Function types In Swift functions themselves have their own types, which consist of formal parameter types and return types. An error is reported if a...
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IOS development: Advanced Drag and Drop
February 4, 2024
by Saanvi Hari
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We've already seen iOS 11's drag-and-drop feature. We've also tried drag-and-drop within a single view and across views, but it's not quite the same as...
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Allocations to Instruments learning analyzes memory
February 4, 2024
by Steven Tate
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What Allocations generally do is very useful for APP optimization, often to analyze memory leaks, memory increases, and memory Allocations between parts of APP, and...
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The key iOS component iBoot source code is leaked
February 4, 2024
by Robert Cole
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Anonymous developers have reportedly uploaded the source code for core iOS components on GitHub, which could help hackers and security researchers find iOS vulnerabilities and...
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