Monday September 25th
AccelerateU LA, Tensorflow and first race
Tensorflow event

Went to a Tensorflow (TF) event featuring Googler Josh Gordon, put on by the Google Developers Group of Los Angeles
 The repo we used is here
 We went over quickly the concepts of Linear Regression, Logistic Regression and CNNs (Convolutional Neural Nets)
 Tensorflow and its relationship to Dataflow graphs
 Linear equation
y = m * x_placeholder + b
where we don’t have x yet, and m and b are are our tuning variables for TF y
is the value we want in the equation your hyperparameter is your learning rate in TF
 Softmax is essentially highest probability based on weight
y = w * x + b
, where w is your weight matrix Here is the link to some slides he also said would be of interest. I particularly like Slide 6 :) (FP to the rescue!)
AccelerateU LinkedIn event

So, a few weeks ago, two recruiters contacted me from LinkedIn, and asked me to apply to attend their events to target University students about to graduate. I did, and was accepted.

It was about 100 people, and we were split into Business and Tech recruits.

It was a lot of fun and they even provided us with a professional headshot photographer!
 There was a board where they asked us what inspires us.
 People had stuff like Beyonce (haha) or their mom. For me, I said the Functional Programming community. They encourage me to aspire for excellence.
 They fed us…
 And at the end they even gave us these amazing cupcakes
 I found redvelvet ones!
The content

Initially, we were given an opportunity to understand how to better our chances in general of being recruited or just being seen.

For new grads, the process is gruelling!
 This was my favourite slide! :)

Then, we were asked to do an exercise where we could interview and videotape each other, and make observations based on that (based on a rubric)

We were given lunch, and then split into groups based on our specialization. I was confused before attending, because I had been told not to bring a laptop unless you were in the nontech specialization (kind of the opposite of what you’d expect!). I’m not sure what the business specialization did, but we did a programming/ coding challenge.

We were shown the questions, and then went to separate rooms and worked in groups of about five or six, and then we split up again into groups of two to actually code, once we had worked out how we would solve the problem. It was very helpful!
 We then went back into the general room, and there was a panel, in which they went through what we should know to be properly prepared for most interviews.

They finally told us that as speciallychosen for this event, we are encouraged to reach out to the engineers we met, and to apply for their internships and jobs, which will be opening up soon. They’re growing quickly, so they are definitely looking for more people.

I really liked their culture and generally how helpful and encouraging and supportive they were! Also, the people who attended were all lovely. I made so many new friends. Really great!
Race WOWWAH (Women on the Water, Women at the Helm!)

This sounds ridiculous (but not K ridiculous, because I do this kind of stuff), but I went to sleep at 12:50am on Sunday morning, and got up at 3:50am to take the bus (three, actually) and a train to my boat, for the race.

My kneepads came in on Saturday evening, so I was all set! I could not have done this race without those wonderful things! Everything they said we needed we definitely used!

Here are some pics of the water in the morning, since I got there early..so serene!
 When we were heading out of the marina, we had a “mascot”..this quite skilled kayaker who was keeping up with our boat, as we motored out of the marina :)
 And finally, here are some pics of us on the boat. Man, was it gruelling, but fun!
 And..on the way back, saw a beautiful boat!

I don’t remember much what happened after that…we cleaned up the boat, had a glass of champagne (it was amazing!) and then went to the prizegiving ceremony. I hurt all over, and my eyes were beginning to close down, so I left a bit early. I did get something to eat, though. Slept on the two trains home (both were last stop, in any case), and then went straight home and crashed!

All in all, a fantastic weekend! :)
Things to do
 This week is Strange Loop. Will do a recap of that :)
 Also have to get some C++ work done (don’t have IDE, so have to work on Mon/Tues)
 Also have to work on my Nanodegree (can do that at nights at the conference, or early in the mornings!)
 And..that’s about it! :)
Katas
 simple complete code
function canYouDrive(age){
if (age >= 18){
return true
}
else{
return false
}
}
 count all odds, all evens, return difference evens  odds
def solve(a):
arr = []
odds = 0
evens = 0
for i in a:
# array may contain nonintegers
try:
if (i == int(i)):
if i % 2 == 0:
evens = evens + 1
elif i % 2 == 1:
odds = odds + 1
except:
arr.append(i)
diff = evens  odds
return diff
 get the values in a string that are even indexed
function getEvenStrings(str){
var arr = [];
for (var i = 0; i < str.length; i++){
if (i % 2 == 0){
arr.push(str[i])
}
}
return arr.join('');
}
 perfect num? return true else false
function isPerfect(number){
var sum = 0
for (var i = 1; i < number; i++){
if (number % i == 0)
{
sum = sum + i
}
}
if (sum == number)
{
return(true)
}
else
{
return(false)
}
}
 something about dragons and bullets…
function Hero(bullets, dragons){
if (bullets < (dragons * 2)){
return false
}
else{
return true;
}
}
 return numerical value of suit of cards using first index of card
function rank(card) {
if ((parseInt(card[0]) >= 2)  (parseInt(card[0] <= 9))){
return parseInt(card[0])
}
else if (card[0] == 'T'){
return 10;
}
else if (card[0] == 'J'){
return 11;
}
else if (card[0] == 'Q'){
return 12;
}
else if (card[0] == 'K'){
return 13;
}
else if (card[0] == 'A'){
return 14;
}
else{
return false;
}
}
 factorial
def factorial(n):
total = 1
if n < 0:
return None
if n == 0:
return 1
else:
for i in range(2, n+1):
total = total * i
return total
 return item and count in dict form
def count(array):
m = dict((x,array.count(x)) for x in set(array))
return m
 indexed capitals. Given indices, capitalize these letters. I feel like this is a map question of some sort… like map to upper from one set to another else lower
function capitalize(s,arr){
var arr1 = []
var a = "";
for (var i = 0; i < s.length; i++){
for (var j = 0; j < arr.length; j++){
if (i == arr[j]){
arr1.push(s[i].toUpperCase())
break;
}
}
if (i !== arr[j])
arr1.push(s[i].toLowerCase())
}
var b = arr1.join("")
//console.log(b)
return b
};
 Yep…this guy did a map. This was his solution
let cap = (s, a) => s.split``.map((c, i) => a.includes(i) ? c.toUpperCase() : c).join``;
 count power sets eg [] = 0, [1, 2] = 4 because [1],[2],[1,2],[2,1]. Pattern is essentially two to power of length list
def powers(lst):
a = len(lst)
b = pow(2, a)
return b
 alternate capitals by even/odd index and return as list
function capitalize(s){
var first = ""
var second = ""
arr = []
for (var i = 0; i < s.length; i++){
if (i % 2 == 0){
first += s[i].toUpperCase()
second += s[i].toLowerCase()
}
else{
first += s[i].toLowerCase()
second += s[i].toUpperCase()
}
}
arr.push(first)
arr.push(second)
return(arr)
};