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pkshultz / ios-app-talk
Created Mar 30, 2015
iOS Application Talk
View ios-app-talk
- Chief idea about iOS development: user experience.
- Algorithms and security play a part, to be sure, but user experience is paramount.
- Model-View-Controller
- Take all of the objects in the application and divide them into 3 parts:
- Model
- Data
pkshultz /
Created Mar 26, 2015
Sieve of Eratosthenes
// Sieve of Eratosthenes
public int sieve_of_eratosthenes(int input)
boolean [] is_prime = new boolean [input];
int number_of_primes = 0;
// Set all values to true
Arrays.fill(is_prime, Boolean.TRUE)
View gist:46db4e99e3f45b093a62
Notes: Objective-C Syntax
Date: October 10, 2014
Description: Described NSLog(), strings, and function instantiation.
NSLog(): Similar to a print statement, or "cout" in C++. Prints data given within the parentheses
to the XCode Console.
Example: NSLog(@"Doing okay thus far"); prints "Doing okay thus far"
Strings: Data type that holds multiple characters. In Objective-C, strings are made by putting an
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