Bablzz

1. Packer change entrypoint. This is obscure if you are just trying packer. You can read this here

2. Packer doesn't work with scratch/distroless images(and another without bash) If your docker image has no bash packer does not build your image. See here

3. Packer has no some docker command like copy. See here

Bablzz

# O(n^2)
def insertion_sort arr
i = 0
j = 0
  for i in 1...(arr.length) do
    key = arr[i]
    
    j = i - 1
    while j >= 0 and key < arr[j] do
       arr[j + 1] = arr[j] 

Bablzz

memo = Hash.new(0)

def fib_rec (number, memo)
	if number == 0
		return number
	elsif (number == 1) || (number == 2)
		return 1
	end
  if (memo.has_key?(number))
    return memo[number]

Bablzz

def solve(n, a, b, c):
    if n > 0:
        solve(n - 1, a, c, b)
        print('Move disk from ' + a + ' to disk ' + b)
        solve(n - 1, c, b, a)


solve(3, '1', '2', '3')

Bablzz

# O(n log(log n))

arr = list(range(0, 300))


def sieve(ar):
    for i in ar:
        if i > 1:
            step = arr[i]
            while (arr[i] + step) < len(arr):

Bablzz

def is_simple(digit):
    for i in range(2, digit - 1):
        if ((digit % i) == 0):
              return False
        else:
            return True


print(is_simple(72)) # False
print(is_simple(73)) # True

Bablzz

years = 5
a = 1000

def bank(a, years)
i = 0
while i != years
	b = (a * 0.1) + a
	a = b
	i += 1
end

Bablzz

digit = 543210

# Reverse digit
def reverse_digit(digit)
	str = digit.to_s.reverse.split('')
	if str.first == '0'
		str.shift
	end
	str.join('').to_i
end

Bablzz

package main

import (
	"fmt"
	"math"
)

func main() {
	a := 32
	b := -44

Bablzz

package main

import "fmt"

var mes = "test cypeher with digit 6"

func main() {
	bs := ([]byte)(mes)
	cyp := make([]byte, len(bs))
	j := 0