CS 491 Lecture 11 – Task Navigation
Agenda what ?s git client available navigating between Activities using intents sharing data between Android tasks navigating between tasks using UINavigationController sharing data between iOS tasks TODO Read up on UINavigationController at http://www.appcoda.com/use-storyboards-to-build-navigation-controller-and-table-view and https://developer.apple.com/library/ios/documentation/uikit/reference/UINavigationController_Class/Reference/Reference.html. 1/4 sheet. Sharing Data Between Activities If the data is a message from one Activity to another, use Intent extras. On the […]
CS 245 Lecture 11 – Set and Generics
Agenda what ?s what does this do? writing a set data type generalizing code without a supertype What Does This Do? Code VerdeganTest.java Set.java Haiku
CS 245 Lecture 10 – Abstract Classes
Agenda what ?s the inheritance spectrum abstract classes writing a travel diary with Google Earth TODO Read on Generics in chapter 12 through section 12.3 in Core Java. 1/4 sheet. Travel Diary Code TravelDiary.java Placemark.java LatLon.java PinPlacemark.java LinePlacemark.java RegionPlacemark.java Main.java Haiku
CS 245 Lab 5 – Recursion Continued
First, if you have checkpoints left over from last lab, get them inspected during the first 15 minutes of this lab. Don’t forget to work in pairs! Where possible, please work with someone that you did not work with last week. The exchange of new ideas and perspectives is not an opportunity you want to […]
CS 245 Homework 1 Part 2 – due before October 11
See the PDF.
CS 245 Lecture 9 – Complexity
Agenda what ?s Hunting Dragons with Binary Search finish binary search What If? comparing algorithms the tradeoff: ease of development or performance I’m More Difficult Than You terrain generation What If? I’m More Difficult Than You Code Spellchecker.java Haiku
CS 491 Lecture 9 – On Today and JSON
Agenda what ?s tracking memories on this day in history database getting and putting memories through $_REQUEST exchanging data with JSON an Android client Code schema.sql put.php get.php edit.xml activity_main.xml Memory.java MainActivity.java Haiku
CS 245 Lecture 8 – Brute Force and Spellchecking
Agenda what ?s a little Timer class brute force password cracking with recursion spellchecking with recursion linear search binary search TODO Work on homework 1, part 1. Code Sketcher.java SketcherWidget.java PoorMansTimer.java BruteForcer.java Spellchecker.java Haiku
CS 245 Homework 1 Part 1 – due before October 4
See the PDF.
CS 245 Lab 4 – Recursion
First, if you have checkpoints left over from last lab, get them inspected during the first 15 minutes of this lab. Don’t forget to work in pairs! Where possible, please work with someone that you did not work with last week. The exchange of new ideas and perspectives is not an opportunity you want to […]