Monday, December 28, 2015

Copy vs mutableCopy

copy always creates an immutable copy.
mutableCopy always creates a mutable copy.
-
Labels:
  • Explain: Objective-C
    Objective-C is a very dynamic language. Its dynamism frees a program from compile-time and link-time constraints and shifts much of the res...
  • Mix Points
    Object-oriented concepts don’t work well with structs and enums: a struct cannot inherit from another struct, neither can an enum inherit...
  • Threadsafe
    When it comes to threaded applications, nothing causes more fear or confusion than the issue of handling signals. Signals are a low-level B...