svlapin

class Solution:
    def copyRandomList(self, head: 'Optional[Node]') -> 'Optional[Node]':
        old_to_new = {}
        
        def clone_node(node):
            if not node:
                return None
            if node in old_to_new:
                return old_to_new[node]
            new_node = Node(node.val)

svlapin

#!/bin/sh

# Reads list of domain names from either stdin or from a filename provided,
# retrieving DNS records for each.
# Prints results to stdout.

while read line
do
  dig $line ANY +noall +answer
done < "${1:-/dev/stdin}"

svlapin

Keybase proof

I hereby claim:

• I am svlapin on github.
• I am svlapin (https://keybase.io/svlapin) on keybase.
• I have a public key ASCPHBlBshLF2M1DdE7sBUtr3_nEDR7E-cbFESahP68ndAo

To claim this, I am signing this object:

svlapin

package rndimage

import (
	"image"
	"image/color"
	"math/rand"
	"sync"
)

const numWorkers = 10

svlapin

const sinon = require('sinon');

const Git = require('simple-git/src/git');
const git = require('simple-git/promise');

sinon.stub(Git.prototype, '_run').callsFake(function (command, cb) {
  console.log('called command', command)

  // to indicate success
  cb.call(this, null, 'any message');