Homework for each week can be found in issues.
We are starting out this project by creating a vanilla Rails App. Once built you will have the base from which you can build any number of other applications.
- An new instance of a Rails App
We are starting out this project by creating a vanilla Rails App. Once built you will have the base from which you can build any number of other applications.
sequence - a sequence is an object that holds data, stored one after another. You can perform operations on a sequence to examine and manipulate the items stored in it.
A list is a sequence and a tuple is a sequence.
##Lists and Tuples
Sequence - an object that holds multiple items of data stored one after the other. You can perform operations on a sequence to examine and manipulate the items stored in it. (Java has atomic data)
Lists and tuples are sequence types
List is an object that contains multiple data items. It is mutable is an Array - it is dynamic, items can be added and removed. You can use methods index, slice to work with them. It can hold different types.
| Schedule of Talks | |
| 10am | |
| Pivotal - Mike McCormick - 10 | |
| Verizon - Nicole Willams - 10 | |
| Github - Lindsay St John and Shanah Zilberkweit - 5 | |
| Ruby vs. Rails by Hannah Howard - 5 | |
| What's a Gem? by JZ aka Joanna Zeta - 5 | |
| Git vs Github by Vyki Englert - 5 | |
| Don't beat yourself up by Jen Diamond - 5 |
Primitive data types - you use these data types to create variables which are storage locations in the computer's memory - they have no other built in capability other than storing a value.
byte short int long char float double boolean
postfix mode - number++;
repetition structure - a loop - write code once put it in a structure that repeats as many times as necessary
condition controlled loop - while loop - uses a true false condition
while loop (pre-test loop) condition controlled loop - uses a true false condition