stellamiranda

#Write a method kth_to_last_node() that takes an integer kk and the head_node of a singly-linked list, and returns the kkth to last node in the list.
 
 def kth_to_last_node(k, head)

  if k < 1
    raise ArgumentError, "Impossible to find less than first to last node: #{k}"
  end

  # STEP 1: get the length of the list
  # start at 1, not 0

stellamiranda

Write a SQL query to delete all duplicate email entries in a table named Person, keeping only unique emails based on its smallest Id.

+----+------------------+
| Id | Email            |
+----+------------------+
| 1  | john@example.com |
| 2  | bob@example.com  |
| 3  | john@example.com |
+----+------------------+
Id is the primary key column for this table.

stellamiranda

# Challenge: Staircase - HakerRank
# Author: Stella Miranda

# Consider a staircase of size n = 4:

   #
  ##
 ###
####

stellamiranda

# Challenge: Mini-Max Sum - HakerRank
# Author: Stella Miranda

# Given five positive integers, find the minimum and maximum values that can be calculated by summing exactly four of the five 
# integers. Then print the respective minimum and maximum values as a single line of two space-separated long integers.

# Input Format
# A single line of five space-separated integers.

# Constraints

stellamiranda

# Challenge: Birthday Cake Candles - HakerRank
# Author: Stella Miranda

# Colleen is turning n years old! Therefore, she has n candles of various heights on her cake, and candle i has height height_i .
# Because the taller candles tower over the shorter ones, Colleen can only blow out the tallest candles.
# Given the height_i for each individual candle, find and print the number of candles she can successfully blow out.

# Input Format
# The first line contains a single integer, n , denoting the number of candles on the cake. 
# The second line contains n space-separated integers, where each integer i describes the height of candle i.

stellamiranda

# Challenge: Time Conversion - HakerRank
# Author: Stella Miranda

# Given a time in 12-hour AM/PM format, convert it to military (24-hour) time.

# Note: 
# Midnight is 12:00:00AM on a 12-hour clock, and 00:00:00 on a 24-hour clock. 
# Noon is 12:00:00PM on a 12-hour clock, and 12:00:00 on a 24-hour clock.

# Input Format:

stellamiranda

15:48:06 web.1   | started with pid 8
15:48:06 nginx.1 | started with pid 9
15:48:07 web.1   | [8] Puma starting in cluster mode...
15:48:07 web.1   | [8] * Version 3.4.0 (ruby 2.3.0-p0), codename: Owl Bowl Brawl
15:48:07 web.1   | [8] * Min threads: 2, max threads: 5
15:48:07 web.1   | [8] * Environment: production
15:48:07 web.1   | [8] * Process workers: 2
15:48:07 web.1   | [8] * Preloading application
15:48:07 web.1   | I, [2016-04-25T15:48:07.999602 #8]  INFO -- : (0.000706s) SET standard_conforming_strings = ON
15:48:08 web.1   | I, [2016-04-25T15:48:08.000556 #8]  INFO -- : (0.000662s) SET client_min_messages = 'WARNING'

stellamiranda

-------------------------------------
/var/log/eb-docker/containers/eb-current-app/327732b9c3ac-stdouterr.log
-------------------------------------
15:19:09 worker.1 | [ActiveJob] [ImportUplynkAssetsJob] [f6b6eadb-c73a-40db-878a-cebc76870f96]   Sequel::Postgres::Database (5.1ms)  SELECT * FROM "videos" WHERE ("external_id" = 'c6cb142531504be995391f04bb5deab0') LIMIT 1
15:19:09 worker.1 | [ActiveJob] [ImportUplynkAssetsJob] [f6b6eadb-c73a-40db-878a-cebc76870f96]   Sequel::Postgres::Database (1.3ms)  SELECT * FROM "videos" WHERE ("external_id" = 'edd791844cf14cf9a14cbf8a56e7ac7d') LIMIT 1
15:19:09 worker.1 | [ActiveJob] [ImportUplynkAssetsJob] [f6b6eadb-c73a-40db-878a-cebc76870f96]   Sequel::Postgres::Database (1.2ms)  SELECT * FROM "videos" WHERE ("external_id" = '4449a43e970e434a8e39e40e709e8f98') LIMIT 1
15:19:09 worker.1 | [ActiveJob] [ImportUplynkAssetsJob] [f6b6eadb-c73a-40db-878a-cebc76870f96]   Sequel::Postgres::Database (1.2ms)  SELECT *

stellamiranda

1 - Install https://toolbelt.heroku.com/

2 - Move to the app folder

3 - Run git remote add dev git@heroku.com:ghtv-backend-dev.git

4 - git fetch dev

5 - push your branch to the instance , for example the branch you want to push is newsletters, you should run git push dev newsletters:master

stellamiranda

Keybase proof

I hereby claim:

• I am stellamiranda on github.
• I am stella (https://keybase.io/stella) on keybase.
• I have a public key whose fingerprint is 6685 9C2C CF40 1675 EC43 5955 9F2E 2D1F C054 8E18

To claim this, I am signing this object: