Programmer Group

For example Because the test environment often needs to be modified, packaged, tested, modified, etc., if xcode's native packaging method is time-consuming, or automatic integration tools such as Fastlane and Jenkins are used, but the early configuration is cumbersome and laborious, and the later problems are not easy to solve. The ...

Remember the process of compiling Android source code Experimental environment MacOS Mojave 10.14; RAM 16G SSD hard disk 960G Access to google's Network Environment Step 1: prepare the environment Please refer to the official website: https://source.android.com/setup/build/initializing Prepare disk Disk image mode (25 ...

PreparationRegister for appkeyIntegrated sharesdk (download address)Xcode configuration: urlScheme is the registered appkey, white list: douyinsharesdk, douyinopensdkBusiness codeInitialization import <ShareSDK/ShareSDK.h> [ShareSDK registPlatforms:^(SSDKRegister *platformsRegister) { //Jitter [platformsRegister setupDouyinByAppKey:@"app_ ...

inline exploration under clang compiler Today, I saw an article about the introduction of inline functions, which mentioned the functions and application scenarios of inline functions. I just read some materials of clang compiler recently, and I just sent some time to explore The introduction of this article is as follows Inline function(htt ...

The OC version of SDWebimage that I read before is mature due to the development trend of Swift. It's also time to practice (think of Andy Lau's practice), think, read and write while flying in the world. At first, I plan to read it from the beginning, but the Kingfisher version is limited to upgrading with the Swift version, so if you want to ...

MetriKit is a new framework for collecting and processing batteries and performance metrics in iOS 13. This is WWDC working with XCTestMetrics and Xcode Metrics organizers this year as part of a concerted effort to bring new insights to developers about the performance of their applications in this area. Apple will automatically collect Metr ...

work environment System: macOS Mojave 10.14.6 CMake: Version 3.15.0-rc4 Hello,World! Extension - The same directory, multiple source files (1) Create a new hello directory, create files CMakeLists.txt, main.cpp, MathFunctions.h, MathFunctions.cpp $ mkdir hello $ cd hello $ touch CMakeLists.txt main.cpp MathFunctions.h MathFunctions.cpp $ ll - ...

Links to the original text: https://www.jianshu.com/p/ce071aa3ffa8   crash file When crash occurs in running APP, if there is a corresponding handler or a third party crash SDK in the code, they will collect the relevant running stack, ...

Manual Memory Management in MRC Era In iOS, the memory of OC objects is managed by reference counting. A newly created OC object reference count defaults to 1. When the reference count is reduced to 0, the OC object will be destroyed and its occup ...

1. OSSpinLock High-level lock OSSpinLock is called a spinlock, and threads waiting for locks are busy-wait, occupying CPU resources all the time. At present, it is no longer safe, and there may be priority inversion problem. If the thread wait ...