我有一个字符串，如2009-10-09 08:39:20 +0000，并希望转换为确切的日期格式。任何人都可以帮助我吗？
日期格式为“yyyy-MM-dd HH：mm：ss +0000”（我不知道+0000的含义）
答案 0 :(得分：5)
像这样使用Ld /Users/maxclowreed/Library/Developer/Xcode/DerivedData/spapp-gmcplcaxmebxtjcahseviqjhmvwc/Build/Intermediates/ArchiveIntermediates/spapp/IntermediateBuildFilesPath/spapp.build/Release-iphoneos/spapp.build/Objects-normal/arm64/spapp normal arm64
cd /Users/maxclowreed/Documents/OnlyWebStudio/spapp
export IPHONEOS_DEPLOYMENT_TARGET=9.1
export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch arm64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.2.sdk -L/Users/maxclowreed/Library/Developer/Xcode/DerivedData/spapp-gmcplcaxmebxtjcahseviqjhmvwc/Build/Intermediates/ArchiveIntermediates/spapp/BuildProductsPath/Release-iphoneos -L/Users/maxclowreed/Documents/OnlyWebStudio/spapp/build/Debug-iphoneos -F/Users/maxclowreed/Library/Developer/Xcode/DerivedData/spapp-gmcplcaxmebxtjcahseviqjhmvwc/Build/Intermediates/ArchiveIntermediates/spapp/BuildProductsPath/Release-iphoneos -F/Users/maxclowreed/Documents/OnlyWebStudio/spapp/Pods/GoogleMaps/Frameworks -filelist /Users/maxclowreed/Library/Developer/Xcode/DerivedData/spapp-gmcplcaxmebxtjcahseviqjhmvwc/Build/Intermediates/ArchiveIntermediates/spapp/IntermediateBuildFilesPath/spapp.build/Release-iphoneos/spapp.build/Objects-normal/arm64/spapp.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -miphoneos-version-min=9.1 -dead_strip -fembed-bitcode -Xlinker -bitcode_verify -Xlinker -bitcode_hide_symbols -Xlinker -bitcode_symbol_map -Xlinker /Users/maxclowreed/Library/Developer/Xcode/DerivedData/spapp-gmcplcaxmebxtjcahseviqjhmvwc/Build/Intermediates/ArchiveIntermediates/spapp/BuildProductsPath/Release-iphoneos -ObjC -lc++ -licucore -lz -framework AVFoundation -framework Accelerate -framework CoreBluetooth -framework CoreData -framework CoreGraphics -framework CoreLocation -framework CoreText -framework GLKit -framework GoogleMaps -framework ImageIO -framework OpenGLES -framework QuartzCore -framework Security -framework SystemConfiguration -fobjc-arc -fobjc-link-runtime -Xlinker -dependency_info -Xlinker /Users/maxclowreed/Library/Developer/Xcode/DerivedData/spapp-gmcplcaxmebxtjcahseviqjhmvwc/Build/Intermediates/ArchiveIntermediates/spapp/IntermediateBuildFilesPath/spapp.build/Release-iphoneos/spapp.build/Objects-normal/arm64/spapp_dependency_info.dat -o /Users/maxclowreed/Library/Developer/Xcode/DerivedData/spapp-gmcplcaxmebxtjcahseviqjhmvwc/Build/Intermediates/ArchiveIntermediates/spapp/IntermediateBuildFilesPath/spapp.build/Release-iphoneos/spapp.build/Objects-normal/arm64/spapp
NSDateFormatter