dmi3y

Ignore tracked files

git update-index --assume-unchanged dir-im-removing/
git update-index --assume-unchanged config/database.yml
git update-index --skip-worktree

Change previous commit author

git rebase -i <earliercommit>
git commit --amend --author="Author Name <email@address.com>"

dmi3y

Keybase proof

I hereby claim:

• I am dmi3y on github.
• I am dmi3y (https://keybase.io/dmi3y) on keybase.
• I have a public key ASAtmc2GMZ8OtZQRJZLlVe99TEiNvRTmc3IlhYKp_d8RJwo

To claim this, I am signing this object:

dmi3y

#!/usr/bin/env node

const sumit = (sum, it) => sum + it
// Christmas is around us!
const christmasPresentsPerDays = (days = 12) => {
  const bag = [];
  for (let i = 0; i < days; i++) {
    bag.push(i + 1 + bag[i - 1] || 1);
  }
  return bag.reduce(sumit, 0);

dmi3y

function fibonacciSum(n) {
	'use strict';
	var
		sequence = fibonacci(n);

	return sequence.reduce(function(a, b) {
		return a + b;
	});
}

dmi3y

#!/usr/bin/env node

console.log('Nishtyak!')

dmi3y

function padding(num, sep) {
var numarr = num['toString']().split('')
var numarrLen = numarr.length
var out = []
for (;numarrLen--;) {
  var num = numarr[numarrLen]
  out.unshift(num)
  if (numarr.length !== numarrLen && num % 3 === 0) out.unshift(sep)
}
return out.join('')

dmi3y

function hashStr2JSON (str) {
  try {
     return Function('return ' + str)();
  } catch(e) {
    // something goes wild
    throw new Error('Could not parse hash because of:  ' + e.toString())
  }
  }

var jsonfromhash = hashStr2JSON('{a:/*comment*/"b"}//comment'); // read hash string, it will also work with multiline files

dmi3y

function sortJsonByKeys (json) {
   let out = {}
   let keys = Object.keys(json)
   keys.sort()
   keys.forEach((key) => {
     if (typeof json[key] === 'object') {
       out[key] = sortJsonByKeys(json[key])
     } else {
       out[key] = json[key]
     }

dmi3y

function mapRomanToArabic (roman) {
  switch(roman) {
    case 'I':
      return 1
    case 'V':
      return 5
    case 'X':
      return 10
    case 'L':
      return 50

dmi3y

function findSumPairs(arr, sum) {
	'use strict';
    var
        i = 0,
        j = 0,
        isum,
        imatch,
        out = [],
        larr;