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from random import randint
import math

logs = []
ts = 0
for i in range(100):
    ts+=randint(0,100)
    logs.append((ts, i))

def get_log(stream, ts):

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Assignment 2 - HealthFinder++

HealthFinder is a mobile client app that leverages the HealthFinder API which is maintained by the Department of Health and Human Services.

Time spent: X hours spent in total

User Stories

The following required functionality is completed:

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[Your app name] is a tip calculator application for iOS.

Name: Your Name

Time spent: ? hours spent in total

User Stories

The following required functionality is complete:

• User can enter a bill amount, choose a tip percentage, and see the tip and total values.

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• If your labels aren't wrapping correctly, make sure to set the number of “Lines” to 0 using the storyboard
• If your rows are looking a little squished, set tableView.rowHeight = 110 or whatever you have the prototype cell's height as in the storyboard (this height is adjustable!)
• Try to Project -> Clean and then Build again if you ever a "Linker error"
• One way to see if you're actually getting data back is to use breakpoints within your if-let statements of your dataTask and making sure that they're successfully pushing through.
• The CodePath videos are slightly outdated, if your networking call isn't working try this:

let url = URL(string: "https://healthfinder.gov/developer/MyHFSearch.json?api_key=demo_api_key&who=child&age=16&gender=male")
let request = URLRequest(url: url!)
let session = URLSession(
    configuration: URLSessionConfiguration.default,

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Assignment 1 - HealthFinder.gov Mobile Client

HealthFinder is a mobile client app that leverages the HealthFinder API which is maintained by the Department of Health and Human Services.

Time spent: X hours spent in total

User Stories

The following required functionality is completed:

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• Speaker line-up: we need about 6 speakers total:
  • "Keynote": someone who can give a fantastic overview of mobile health, the reason for its growth and why mobile technology in particular is exciting.
  • Research-Kit oriented talk: Familiar with ResearchKit and the importance of clinical research through mobile technology - we should definitely reach out to Euan Ashley's group at Stanford. Hopefully we could get Euan himself to speak about MyHeartsCount.
  • Apple Health oriented talk: Someone to talk about CareKit + Apple's specific competencies and what sort of insfrastructure/support Apple has built up specifically for healthcare.
  • Mobile Health Entrepreneur: Someone who's built a product that touches different parts of the healthcare ecosystem. I can ask Jason, my co-founder/CEO, though

• Google Fit/Verily: Somedone from one of these teams (ideally a Product/Engineering sort of person) to chat about the flip side of Android and what sort of affordances are there (if they could compare

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1. String manipulation:

Write a function that converst strings (e.g. "1001") to its numeric representation Write a function that does the converse of the above.

Write a function that does the following: Convert "A" -> 0 Convert "Z" -> 25 Convert "AA" -> 26

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1. Invision A good resource for just uploading images and linking screens to other screens to emulate tapping.
2. Nativ I've never used this one before but would be something to look into - it seems you can start with templates that might help cut some of the dev time.
3. Kinetise This is another resource that I've heard about though haven't used myself - seems like the provide some built in features to sync up with actual APIs (i.e. camera, etc...) that the phone has access to.

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# This script automates the creation of pull requests for students
mkdir assign2-submissions
# TODO: setup the git remote here for the assign2-submissions folder
while read id; do
  git checkout master
  git checkout -b $id
  cd ../
  folderName="$id-assign2"
  cp -rf "assign2/$folderName" "assign2-submissions/$folderName"
  cd assign2-submissions

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def senseCollision(self):
        time.sleep(0.5)

        lastX = None
        lastY = None
        smoothingFactor = 0.5
        collisionThreshold = 750
        while True:
            x, y, z = self.joystick.read_accelerometer_data()
            if lastY != None and lastX != None: