mCzolko

export class OSVC {
  public readonly percentageDiscount = 0.6

  constructor(public readonly expectedIncome: number) {}

  get totalExpenses(): number {
    return this.healthInsurance + this.socialInsurance + this.taxes
  }

  get netIncome(): number {

mCzolko

class BinaryIntervalSearch(
    private val initialValue: Int,
    private val estimationStep: Int,
    private val maxValue: Int,
    val meetsCondition: () -> Boolean = { true }
) {

    fun search(doWork: (newValue: Int) -> Unit): Int {
        if (this.maxValue < initialValue) {
            throw Error("Max value cant be smaller than initial value")

mCzolko

// npm install ioreg --save
const ioreg = require('ioreg')

async function getExternalDevicesBatteryPercent() {
  const devices = await ioreg('AppleDeviceManagementHIDEventService')
  const externalDevices = devices.filter(device => !!device['BatteryPercent'])
  return externalDevices.map(device => ([ device['Product'], device['BatteryPercent'] ]))
}

async function main() {

mCzolko

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm

alias reload="source ~/.bash_profile && echo Bash profile reloaded"
alias ll="ls -al"
alias cdw="cd ~/workspace"

mCzolko

[core]
    excludesfile = ~/.gitignore
[alias]
    co = checkout
    ci = commit
    pp = push
    s = status -s
    st = status -s
    df = diff --color --color-words --abbrev
    aa = add --all

mCzolko

const geolocation = (): Promise<GeolocationPosition> => new Promise((resolve, reject) => {
  const geo = navigator.geolocation

  if (!geo) {
    reject('Geolocation is not supported')
    return
  }

  geo.getCurrentPosition(
    resolve,

mCzolko

#!/bin/node

const calculate = (arg) => {
    const o2percentage = Number(arg)
    const fO2 = o2percentage / 100
    
    const mod = (ppO2) => Number((((ppO2 / fO2) - 1) * 10).toFixed(2))
    
    console.log(`EAN${o2percentage} (content ${o2percentage}% oxygen)`)

mCzolko

import kotlin.math.abs
import kotlin.math.log
import kotlin.math.max
import kotlin.math.min

/**
 * Shortcuts for the most common operations:
 *   AAP = absolute atmospheric pressure
 *   ppO2 = partial pressure of oxygen
 *   fO2 = oxygen fraction

mCzolko

# Install homebrew
xcode-select --install
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

brew install wget

# Install applications
brew install --casks maccy google-chrome warp rectangle mimestream messenger github visual-studio-code jetbrains-toolbox spotify 1password keepingyouawake

# Docker stuff

mCzolko

export default (prc: number) => {
  const cols = process.stdout.columns - 7
  
  const oneBar = cols / 100
  
  let i = 0
  
  let progressBar = '['