srleyva

from abc import ABC, abstractmethod
from copy import deepcopy
from dataclasses import dataclass, field
from enum import Enum
from itertools import cycle
from random import randint
from typing import ClassVar, List, Optional
from tabulate import tabulate

srleyva

from abc import ABC, abstractmethod

import unittest
from random import randint
import inspect
import sys


class Sort(ABC):
    @abstractmethod

srleyva

use std::iter::FromIterator;
use std::mem::replace;

pub enum Link<T> {
    Empty,
    More(Box<Node<T>>)
}

pub struct Node<T> {
    item: T,

srleyva

// This powerful wrapper provides the ability to store a positive integer value.
// Rewrite it using generics so that it supports wrapping ANY type.

struct Wrapper<T> {
    value: T
}

impl<T> Wrapper<T> {
    pub fn new(value: T) -> Wrapper<T> {
        Wrapper { value }

srleyva

import time


class BackOff:
    def __init__(self, backoff_type='fib', retries=10):
        self._backoff_type = backoff_type
        self.retries = retries

        self._backoff_generator = None

srleyva

package main

import (
	"fmt"
	"math/rand"
	"time"
)

type Job struct {
	Name     string

srleyva

Creating the toolchain

We must build from source as our OS does not have a package manager.

• configure - will create a Makefile based off of user input. Checks for appropriate dependancies and compilers.
• make - calls compilers and complies the code.
• make install - copies compiled binaries to correct location

Bootstrapping is essentially using host OS tools (without creating dependancies on the host) to create a temporary toolchain in the LFS env. This allows us to use a temporary toolchain to build our OS.

srleyva

Subnetting

What is an IP?

Unique address that machines have.

192 . 168 . 1 . 10 1100000.10101000.00000001.00001010

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---
apiVersion: v1
kind: ConfigMap
metadata:
  name: redis-cluster
  labels:
    app: redis-cluster
data:
  fix-ip.sh: |
    #!/bin/sh

srleyva

package main

import (
	"fmt"
	"sort"
)

func main() {
	cache := make(map[int]int)
	for i := 1; i < 50; i++ {