Derived Data Type

最新推荐文章于 2024-09-16 11:27:55 发布
原创 最新推荐文章于 2024-09-16 11:27:55 发布 · 925 阅读 · 0 ·
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todo
并行计算（三）——衍生数据类型
Road in the Foot
02-16 5821
在MPI中，除了有与C语言类似的MPI_INT, MPI_DOUBLE等内建类型外，还提供了用户自定义的衍生类型（Derived Datatype）。 MPI_Type_vector 最简单也是最常用的衍生数据类型就是这个向量类型，声明方法为： MPI_Type_vector(count, blocklen, stride, oldtype, newtype); 参数count表示数
带你理解Xcode Derived Data
weixin_30845171的博客
07-11 918
什么是Xcode Derived Data？为什么它很重要呢？ “Clean derived data”，当你遇到一些极其奇怪的构建问题时，你也许经常听到这句话。 Derived Data是一个文件夹，它默认情况下位于：~/Library/Developer/Xcode/DerivedData。它是Xcode存储各种中间构建结果、生成索引等的位置。你可以在Xcode的prefe...
Xcode下的DerivedData文件
kkwant的博客
08-03 4818
一大早就跑过来删除xcode的垃圾文件，如果你很久没有删除xcode的缓存文件，由于你每天要运行新的xcode文件，那么你的硬盘空间会越来越小，位于/Users/jssj/Library/Develo
基础数据模型\衍生数据模型
qq_41081716的博客
09-16 737
基础数据模型（Foundation Data Model）与衍生数据模型（Derived Data Model）在数据管理和分析中扮演着不同的角色。
清除编译缓存DerivedDate
CCCCCC1990的博客
04-28 1319
当多次重构工程造成代码没有错误却编译失败时，可以尝试删除DerivedData目录。DerivedData目录是Xcode的编译缓存，路径是~/Library/Developer/Xcode/DerivedData。 具体操作可以这样： 首先在“Finder”的的菜单上选择“前往”下面的“前往文件夹”，将~/Library/Developer/Xcode/DerivedData输入并...
Showing All Messages SwiftVerifyEmittedModuleInterface normal arm64 Verifying\ emitted\ module\ interface\ FirebaseCoreInternal.swiftinterface /Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/Objects-normal/arm64/FirebaseCoreInternal.swiftinterface (in target 'FirebaseCoreInternal' from project 'Pods') /Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/Objects-normal/arm64/FirebaseCoreInternal.swiftinterface:5:19: error: underlying Objective-C module 'FirebaseCoreInternal' not found 3 | // swift-module-flags: -target arm64-apple-ios12.0 -enable-objc-interop -enable-library-evolution -swift-version 5 -enforce-exclusivity=checked -O -enable-experimental-feature DebugDescriptionMacro -enable-bare-slash-regex -module-name FirebaseCoreInternal 4 | // swift-module-flags-ignorable: -interface-compiler-version 6.1.2 5 | @_exported import FirebaseCoreInternal | `- error: underlying Objective-C module 'FirebaseCoreInternal' not found 6 | import Foundation 7 | import Swift /Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/Objects-normal/arm64/FirebaseCoreInternal.swiftinterface:1:1: error: failed to verify module interface of 'FirebaseCoreInternal' due to the errors above; the textual interface may be broken by project issues or a compiler bug 1 | // swift-interface-format-version: 1.0 | `- error: failed to verify module interface of 'FirebaseCoreInternal' due to the errors above; the textual interface may be broken by project issues or a compiler bug 2 | // swift-compiler-version: Apple Swift version 6.1.2 effective-5.10 (swiftlang-6.1.2.1.2 clang-1700.0.13.5) 3 | // swift-module-flags: -target arm64-apple-ios12.0 -enable-objc-interop -enable-library-evolution -swift-version 5 -enforce-exclusivity=checked -O -enable-experimental-feature DebugDescriptionMacro -enable-bare-slash-regex -module-name FirebaseCoreInternal Failed frontend command: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -typecheck-module-from-interface /Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/Objects-normal/arm64/FirebaseCoreInternal.swiftinterface -target arm64-apple-ios12.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.5.sdk -I /Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Products/ReleaseForRunning-iphoneos/FirebaseCoreInternal -F /Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Products/ReleaseForRunning-iphoneos/FirebaseCoreInternal -no-color-diagnostics -enable-library-evolution -g -debug-info-format\=dwarf -dwarf-version\=4 -import-underlying-module -module-cache-path /Users/minertycoon/Library/Developer/Xcode/DerivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -O -D COCOAPODS -serialize-debugging-options -const-gather-protocols-file /Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/Objects-normal/arm64/FirebaseCoreInternal_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -enable-bare-slash-regex -validate-clang-modules-once -clang-build-session-file /Users/minertycoon/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/minertycoon/Documents/untitled\ folder\ 5/Pods -resource-dir /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -file-compilation-dir /Users/minertycoon/Documents/untitled\ folder\ 5/Pods -Xcc -fmodule-map-file\=/Users/minertycoon/Documents/untitled\ folder\ 5/Pods/Headers/Public/GoogleUtilities/GoogleUtilities.modulemap -Xcc -fmodule-map-file\=/Users/minertycoon/Documents/untitled\ folder\ 5/Pods/Headers/Public/FirebaseCoreInternal/FirebaseCoreInternal.modulemap -Xcc -ivfsstatcache -Xcc /Users/minertycoon/Library/Developer/Xcode/DerivedData/SDKStatCaches.noindex/iphoneos18.5-22F76-7fa4eea80a99bbfdc046826b63ec4baf.sdkstatcache -Xcc -I/Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/swift-overrides.hmap -Xcc -iquote -Xcc /Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/FirebaseCoreInternal-generated-files.hmap -Xcc -I/Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/FirebaseCoreInternal-own-target-headers.hmap -Xcc -I/Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/FirebaseCoreInternal-all-non-framework-target-headers.hmap -Xcc -ivfsoverlay -Xcc /Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/Pods-8699adb1dd336b26511df848a716bd42-VFS-iphoneos/all-product-headers.yaml -Xcc -iquote -Xcc /Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/FirebaseCoreInternal-project-headers.hmap -Xcc -I/Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Products/ReleaseForRunning-iphoneos/FirebaseCoreInternal/include -Xcc -I/Users/minertycoon/Documents/untitled\ folder\ 5/Pods/Headers/Public -Xcc -I/Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/DerivedSources-normal/arm64 -Xcc -I/Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/DerivedSources/arm64 -Xcc -I/Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/DerivedSources -Xcc -DPOD_CONFIGURATION_RELEASE_FOR_RUNNING\=1 -Xcc -DCOCOAPODS\=1 -module-name FirebaseCoreInternal -disable-clang-spi -target-sdk-version 18.5 -target-sdk-name iphoneos18.5 -external-plugin-path /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins /Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/Objects-normal/arm64/FirebaseCoreInternal.swiftinterface:5:19: underlying Objective-C module 'FirebaseCoreInternal' not found /Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-fiernqgdfhbkgmhletwrtlipsbtr/Build/Intermediates.noindex/Pods.build/ReleaseForRunning-iphoneos/FirebaseCoreInternal.build/Objects-normal/arm64/FirebaseCoreInternal.swiftinterface:1:1: failed to verify module interface of 'FirebaseCoreInternal' due to the errors above; the textual interface may be broken by project issues or a compiler bug
06-17
- 删除 Xcode 的 Derived Data 文件夹（路径为 `~/Library/Developer/Xcode/DerivedData/`）。 - 在终端中运行以下命令以清理缓存并重建项目： ```bash rm -rf ~/Library/Developer/Xcode/DerivedData/ xcodebuild ...
Error: Derived type ‘file_time_type’ at (1) is being used before it is defined 复制指针的数据改用什么type类型
最新发布
11-26
type(file_time_type) :: data_copy ! 数据副本 ! 2. 声明指针关联源数据 type(file_time_type), pointer :: data_ptr data_ptr => source_data ! 3. 复制指针指向的数据 if (associated(data_ptr)) then ...
swift开发.framework后引入项目构建失败：Cycle inside Runner; building could produce unreliable results. Cycle details: → Target 'Runner' has copy command from '/Users/huang/workspace/dingwork/ios/Runner/HXGPSLibrary.framework' to '/Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Frameworks/HXGPSLibrary.framework' ○ That command depends on command in Target 'Runner': script phase “[CP] Copy Pods Resources” ○ That command depends on command in Target 'Runner': script phase “[CP] Embed Pods Frameworks” ○ That command depends on command in Target 'Runner': script phase “Thin Binary” ○ Target 'Runner' has process command with output '/Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Info.plist' ○ Target 'Runner' has copy command from '/Users/huang/workspace/dingwork/ios/Runner/HXGPSLibrary.framework' to '/Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Frameworks/HXGPSLibrary.framework' Raw dependency cycle trace: target: -> node: <all> -> command: <all> -> node: /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Intermediates.noindex/Runner.build/Release-iphoneos/Runner.build/Objects-normal/arm64/ExtractedAppShortcutsMetadata.stringsdata -> command: P0:target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49-:Release:ExtractAppIntentsMetadata -> node: <target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49--fused-phase6-copy-files> -> command: P0:::Gate target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49--fused-phase6-copy-files -> node: <CodeSign /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Frameworks/HXGPSLibrary.framework> -> command: P0:target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49-:Release:CodeSign /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Frameworks/HXGPSLibrary.framework -> node: <Copy /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Frameworks/HXGPSLibrary.framework> -> CYCLE POINT -> command: P0:target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49-:Release:Copy /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Frameworks/HXGPSLibrary.framework /Users/huang/workspace/dingwork/ios/Runner/HXGPSLibrary.framework -> node: <target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49--fused-phase5--cp--copy-pods-resources> -> command: P0:::Gate target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49--fused-phase5--cp--copy-pods-resources -> node: /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/GoogleMVFaceDetectorResources.bundle -> command: P2:target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49-:Release:PhaseScriptExecution [CP] Copy Pods Resources /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Intermediates.noindex/Runner.build/Release-iphoneos/Runner.build/Script-19F20B6C0CD25FD6E85E75C8.sh -> node: <target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49--fused-phase4--cp--embed-pods-frameworks> -> command: P0:::Gate target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49--fused-phase4--cp--embed-pods-frameworks -> node: /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Frameworks/FBLPromises.framework -> command: P2:target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49-:Release:PhaseScriptExecution [CP] Embed Pods Frameworks /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Intermediates.noindex/Runner.build/Release-iphoneos/Runner.build/Script-F8A788B4E16AF3EB4D984A43.sh -> node: <target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49--fused-phase3-thin-binary> -> command: P0:::Gate target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49--fused-phase3-thin-binary -> node: <execute-shell-script-18c1723432283e0cc55f10a6dcfd9e02f1eee2015e8ff5ebcd27678f788c2826-target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49-> -> command: P2:target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49-:Release:PhaseScriptExecution Thin Binary /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Intermediates.noindex/Runner.build/Release-iphoneos/Runner.build/Script-3B06AD1E1E4923F5004D2608.sh -> node: /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Info.plist/ -> directoryTreeSignature: � -> directoryContents: /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Info.plist -> node: /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Info.plist -> command: P0:target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49-:Release:ProcessInfoPlistFile /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Info.plist /Users/huang/workspace/dingwork/ios/Runner/Info.plist -> node: /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Frameworks/HXGPSLibrary.framework -> command: P0:target-Runner-18c1723432283e0cc55f10a6dcfd9e0288a783a885d8b0b3beb2e9f90bde3f49-:Release:Copy /Users/huang/Library/Developer/Xcode/DerivedData/Runner-bazajqkiexewywfyfzkooqyxlajw/Build/Products/Release-iphoneos/Runner.app/Frameworks/HXGPSLibrary.framework /Users/huang/workspace/dingwork/ios/Runner/HXGPSLibrary.framework
10-22
rm -rf ~/Library/Developer/Xcode/DerivedData/* xcodebuild clean ``` 然后用 Xcode 重新 build。 --- ### ✅ 方案二：如果你使用的是 **CocoaPods 或 Flutter Plugin 结构**，应避免直接拖入 framework 很多 ...
unity 接入googlesignin时xcode生成报错Multiple commands produce '/Users/minertycoon/Library/Developer/Xcode/DerivedData/Unity-iPhone-dpsqearignuwamgtrfecigcclzmy/Build/Products/ReleaseForRunning-iphoneos/CryptoFortuneTycoonBTCMiner.app/Frameworks/GoogleSignIn.framework'
06-17
rm -rf ~/Library/Developer/Xcode/DerivedData/ pod deintegrate pod install ``` #### 6. 多架构支持优化 如果项目需要支持多种架构（如模拟器和设备），可能需要调整构建设置以避免重复构建框架。可以在 Podfile...
c ++基本数据类型_C ++中的数据类型
从零开始的教程世界
07-20 1579
c ++基本数据类型Data types help the associated variables understand the type of data they can store into them. 数据类型可帮助关联的变量了解它们可以存储到其中的数据类型。 C++ Data Types C ++数据类型 C ++中的用户定义数据类型 (User-Defined Data Type...
清除DerivedData
qq_16231975的专栏
05-01 3121
当多次重构工程造成代码没有错却编译失败时，可以尝试删除DerivedData目录。DerivedData目录是Xcode的编译缓存，路径是~/Library/Developer/Xcode/DerivedData. 在工程代码进行git merge 或 git rebase的时候常常造成缓存异常。清理DerivedData目录重启Xcode就正常了。
/Users/XXX/Library/Developer/Xcode/DerivedData/XXXX/2ZMDAUJMMHSDC 错误
C
07-25 5730
After modifying system headers, please delete the module cache at '/Users/XXX/Library/Developer/Xcode/DerivedData/XXXX/2ZMDAUJMMHSDC'   解决办法：前往 '/Users/XXX/Library/Developer/Xcode/DerivedData/XXX/2
Xcode下的DerivedData文件路径
梦从这里启航，代码改变世界
09-19 9644
删除xcode的垃圾文件，如果你很久没有删除xcode的缓存文件，由于你每天要运行新的xcode文件，那么你的硬盘空间会越来越小，位于/Users/jssj/Library/Developer/Xcode/DerivedData下的缓存文件占了很大的内存空间，可以删除; 另外，查资料得到，Xcode无提示解决方案就可以删除/Users/用户名/Library/Developer/Xcode/
Xcode 6 删除 DerivedData后，编译异常
王洪伟的专栏
11-10 6016
Xcode 6 编译异常，始终报项目名称目录找不到。 ld: file not found: /Users/dxxxDev/Library/Developer/Xcode/DerivedData/xxxx-xx/Build/Products/Debug-iphoneos/xxxx.app/xxx clang: error: linker command failed with exit code 1 (use -v to see invocation)
Xcode清除缓存及多余证书（DerivedData文件，Profiles证书）
C_calary的博客
11-16 5087
Xcode清除缓存、清理多余证书 1、删除Xcode中多余的证书provisioning profile 手动删除： Xcode8 provisioning profile path： ~/Library/MobileDevice/Provisioning Profiles 2、清理Xcode编译项目产生的缓存垃圾 （Xcode用久了，会产生很多项目编译缓存，占用一大堆硬盘空间...
清理Xcode DerivedData文件
PEACE
03-21 7524
在Finder图标上，点击鼠标右键--》前往文件夹--》输入~Library/Developer/Xcode/DerivedData然后删除DerivedData目录下的文件夹，重新打开Xcode工程即可。
Prog1: helloworld.c 最简单的MPI程序
amao992的专栏
12-21 6263
1. 程序源代码 #include #include"mpi.h" int main(int argc, char *argv[]){ int totalTaskNum, rankID; int rt = MPI_Init(&argc, &argv); if(rt != MPI_SUCCESS){ pri
1->n MPI_Scatter MPI_Bcast
amao992的专栏
12-29 5845
1. 函数 MPI_Scatter MPI_Scatter (&sendbuf,sendcnt,sendtype,&recvbuf,recvcnt,recvtype,root,comm) Distributes distinct messages from a single source task to each task in the group. 2. 举例 #in
derived_upf
08-29
由于没有提供具体的参考引用内容，以下是基于一般知识对 `derived_upf` 的分析。 ### 含义 `derived_upf` 可能是“派生的用户平面功能...derived_upf.handle_special_service(special_data, service_type) ```
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