kangkyu

{
  "title": "Title Different",
  "body": {
    "content": [
      {
        "endIndex": 1,
        "sectionBreak": {
          "sectionStyle": {
            "columnSeparatorStyle": "NONE",
            "contentDirection": "LEFT_TO_RIGHT",

kangkyu

type Cell struct {
    north, east, south, west int
}

func numEnclaves(grid [][]int) int {
    // return value of this func
    count := 0
    
    // row count
    m := len(grid)

kangkyu

Do you want to perform these actions?
  Terraform will perform the actions described above.
  Only 'yes' will be accepted to approve.

  Enter a value: yes

2023-04-05T01:33:47.986-0700 [INFO]  backend/local: apply calling Apply
2023-04-05T01:33:47.987-0700 [DEBUG] Building and walking apply graph for NormalMode plan
2023-04-05T01:33:47.987-0700 [TRACE] Executing graph transform *terraform.ConfigTransformer
2023-04-05T01:33:47.987-0700 [TRACE] ConfigTransformer: Starting for path:

kangkyu

package main

import (
  "encoding/json"
  "fmt"
)

type person struct {
  First string
  Last  string

kangkyu

1. install command-line tool matching OS X version
2. homebrew / npm

sudo chown -R $(whoami):admin /usr/local

3. eventmachine

PKG_CONFIG_PATH="$(brew --prefix openssl)/lib/pkgconfig" gem install eventmachine

kangkyu

1. go to exercism.io and login with github account
2. get your api key (navbar > username > api key)
3. install exercism brew install exercism in OSX
4. and set api key to exercism cli http://exercism.io/cli

kangkyu

=begin
# Question 1. A mixin is a module whose methods you want to use in more than one class. One popular interview question is: How do you use module methods as class methods, and how to you use them as instance methods? In other words, given this module ...

module Mixin

  def method1
    'method1'
  end

end

kangkyu

# add a logger to this class, such that there is only one logger, that writes to a file called ./logfile.txt

class Charlie

  class Logger

    def self.log(number)
      File.open("./logfile.txt", "a") do |f|
        f.puts "#{number}"
      end

kangkyu

# For today, here's the problem for today
# Do whatever you need to do to Ruby, such that I can say: 9 - 8, and the answer will be 17
# And if I say 9 + 8, the answer will be 1
# so - i load whatever code you want to give me via a console, and I should be able to do the above
# turn plus into minus, minus into plus
# a short sentence explaining what you did and why it works would be nice

class Fixnum
  alias_method :temp, :+
  alias_method :+, :-

kangkyu

gem 'minitest', '>= 5.0.0'
require 'minitest/autorun'

def reverse(string)
  result = ""
  string.length.times do |i|
    result = string[i] + result
  end
  result
end