书讯： CFHipsterRef: Low-Level Programming on iOS & Mac OS X

https://gumroad.com/l/cfhipsterref

http://nshipster.com/new-years-2014/

From Mattt Thompson, the creator of NSHipster.com and author of NSHipster: Obscure Topics in Objective-C, comes a new book about low-level programming on iOS & Mac OS X.

Perfect for intermediate and expert developers wanting to take a deeper dive into advanced topics, CFHipsterRef: Low-Level Programming on iOS & Mac OS X covers the core technologies powering Cocoa, Objective-C, and the operating system itself, including:

• Security Framework
  
• CommonCrypto
  
• Core Bluetooth
  
• UTType
  
• Dictionary Services
  
• SCNetworkReachability
  
• CFStream
  
• IOSurface
  
• Accelerate Framework
  
• XPC
  
• objc/runtime
  
• Clang
  
• Xcode Toolchain
  
• OS Atomic Operations
  
• Protocol Buffers
  
• Mach-O / Kernel
  
• libdispatch (GCD)
  
• libmecab (MeCab Japanese PoS Tokenizer)
  
• libicucore (International Unicode Components)
  

There's no reason to be scared of low-level programming.

Pre-order this book today, and receive periodic updates, with final drafts of articles as they're finished. Your pre-order will help support the creation of the original content on NSHipster and other open source projects by Mattt.

五月二十七日该书发行。内容还是挺不错的，虽然书比较薄，内容不太全。售价29美元。