ObjC BOOL YES/NO instead of true/false
Maybe someone told you that BOOL is signed char. That was the right answer in the past, but it's not quite right now. Let me...
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Tag: xcode
IOS Crash log analysis Mandatory: symbolic system library method
December 10, 2023
by Kartik Grewal
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If you've ever analyzed an iOS crash log, you've probably seen a lot of "redacted" fields in it. This article is designed to help developers...
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Multi-target management of Xcode projects
December 9, 2023
by 李馨儀
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Generally, a project will have test version and production version, and some may have pre-production version, etc. Some parameters of different versions are also different....
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Develop the 🌞 Today Extension for Extension
December 9, 2023
by Aidan Reid
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App Extension allows us to extend the functionality of our app while users are using other apps. Today Extension is also called widget. It allows...
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IOS dynamic/static library support for Bitcode issues
December 9, 2023
by Keith Fletcher
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Recently, several base libraries in the project have been packaged into dynamic libraries to reduce the binary package size. There were no problems with the...
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IOS Code blocks (CodeSnippets) You deserve: a huge increase in coding efficiency
December 9, 2023
by Ashley Johnson
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Use good code blocks to make development easier! Code snippets are a really nice thing to do. When you're free, you can put together a...
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IOS 12 update rate is low, only 10% in 48 hours/how to use Xcode to check online code coverage and other 5 pieces of information
December 9, 2023
by Melissa Hunter
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According to new data collected by analytics firm Mixpanel, apple's latest iOS 12 was only installed on 10 percent of devices 48 hours after its...
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IOS error Command PhaseScriptExecution failed with a nonzero exit code
December 9, 2023
by Lindsey Connolly-Baker
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Xcode compile error summary (a) error problem Xcode project compile appear error the following three situations: 1. com mandPhaseScriptExecutionfailedwithanonzeroexitcode; 2.She
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[Xcode upload problem]- Error message -has 2 ios enterprice distribution certificates but their P
December 8, 2023
by Cameron Buchanan
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Do not revoke production certificate.
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CoreData: Use CoreData to complete an address book storage
December 8, 2023
by Robert Martin
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CoreData, Apple's son, still plays an important role in how apps need to store structured data. CoreData has been around for over a decade, and...
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Xcode has several shortcuts that allow you to install the key
December 8, 2023
by Mr. Michael Franklin II
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1. Rename Double-click the variable or function you want to change and hold down command + Control + E to enter rename mode. This method...
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Type erasure of different flavors in Swift
December 8, 2023
by 彭家豪
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The overall goal of Swift is to be powerful enough to program underlying systems but easy enough for beginners to learn, which can sometimes lead...
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IOS automatic build command — XcodeBuild
December 8, 2023
by Jennifer Mitchell
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When I came to the company every day, one thing I had to do was open Xcode, pack IPA and upload it to FIR. Doing...
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Use the Metal command line to build the library
December 8, 2023
by Anya Ratti
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This article describes how to compile the Metal Shading Language source code and generate the Metal library from the command line without using Xcode and...
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Basic principles of iOS: Block analysis
December 7, 2023
by Paula Eglinton
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This introduction will cover block types, circular references, and related interview questions, and the next article will verify and analyze these upper-level representations using the...
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LLDebugTool – Handy IOS debugging tool (Version 1.1.5)
December 7, 2023
by Millie Porter
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LLDebugTool is a debugging tool for developers and testers. It can help you analyze and manipulate data without Xcode. - Added an options LLConfigAvailableFeature in...
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7 Principles of Software Architecture Design you know!
December 6, 2023
by 黃怡安
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For example, the general software function upgrade needs to conform to the open closed principle, that is, do not modify the original code, but to...
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IOS Principle: LLVMAndClang
December 6, 2023
by William Mortimer
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In 2000, Chris Lattner of the University of Illinois at Urbana-Champaign (UIUC), one of the world's leading public research universities, tweeted @clattner_llvm) developed an app...
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Custom Instruments in Xcode
December 6, 2023
by Henry Fraser
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1, Look at Creating Custom Instruments, because this tutorial is the summary of the current article. 2. The code I implemented is here at CustomInstruments....
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Xcode11 uploads IPA packages using xcRun alTool
December 6, 2023
by Ivana Behl
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Application Loader officially disappears from the toolbar of Xcode after Xcode11. We can upload using xcRun altool or XcodeBuild (i.e., select Upload instead of package)....
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Cool GIFs let you see the CATransition from CABasicAnimation
December 6, 2023
by Mark Mccoy
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CAAnimation is the parent of all animation classes, but we can't use this parent directly. Instead, use its subclasses -- CABasicAnimation, CAKeyframeAnimation, CATransition, CAAnimationGroup. In...
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