November 2011
Intermediate to advanced
284 pages
6h 28m
English
Content preview from Pro iOS Apps Performance Optimization
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Chapter 5
Tune Your App Using Algorithms and Data Structures
In this chapter, you will learn about:
- How bad algorithms and data structure can affect your app's performance.
- Theoretical issues of measuring your algorithms.
- Practical measurement of your app's performance.
- Main data structures and algorithms:
- iPhone data structures: NSSet, NSArray, and NSDictionary.
- Other important data structures and their implementations.
- Other algorithms and problem-solving approaches:
- Recursion
- SAX vs. DOM in XML parsing
You may hear that in mobile phone development you don't need to worry about algorithms and data structure due to the computing power of the server side. However, as mentioned with regards to caching issues in the previous chapter, especially ...
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