MichalZalecki

import sys
import subprocess
import re


def convert_to(folder, source, timeout=None):
    args = [libreoffice_exec(), '--headless', '--convert-to', 'pdf', '--outdir', folder, source]

    process = subprocess.run(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=timeout)
    filename = re.search('-> (.*?) using filter', process.stdout.decode())

MichalZalecki

/* VT100 terminal reset (<ESC>c) */

console.log('\033c');

/* numbers comparations */

> '2' == 2
true

> '2' === 2

MichalZalecki

// Import all

import Rx from "rxjs/Rx";

Rx.Observable
  .interval(200)
  .take(9)
  .map(x => x + "!!!")
  .bufferCount(2)
  .subscribe(::console.log);

MichalZalecki

import axios from "axios";

export default async function () {
  const { data: { id } }    = await axios.get("//localhost:3000/id");
  const { data: { group } } = await axios.get("//localhost:3000/group");
  const { data: { name } }  = await axios.get(`//localhost:3000/${group}/${id}`);

  console.log(name); // Michał
}

MichalZalecki

RUN ["apt-get", "update"]
RUN ["apt-get", "install", "-y", "zsh"]
RUN wget https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | zsh || true

# docker exec -it my-app-container /bin/zsh

MichalZalecki

Windows Registry Editor Version 5.00

[-HKEY_CLASSES_ROOT\Directory\Background\shell\Cmder]
[-HKEY_CLASSES_ROOT\Directory\shell\Cmder]

MichalZalecki

import storageFactory from "./storageFactory";

export const localStore = storageFactory(localStorage);
export const sessionStore = storageFactory(sessionStorage);

MichalZalecki

# /config/environments/development.rb

# Gmail configuration
config.action_mailer.raise_delivery_errors = true
config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = {
  address:              'smtp.gmail.com',
  port:                 587,
  domain:               'example.com',
  user_name:            ENV['EMAIL_USER'],

MichalZalecki

Google Docs Viewer

Only files under 25 MB can be previewed with the Google Drive viewer.

Google Drive viewer helps you preview over 16 different file types, listed below:

• Image files (.JPEG, .PNG, .GIF, .TIFF, .BMP)
• Video files (WebM, .MPEG4, .3GPP, .MOV, .AVI, .MPEGPS, .WMV, .FLV)
• Text files (.TXT)
• Markup/Code (.CSS, .HTML, .PHP, .C, .CPP, .H, .HPP, .JS)
• Microsoft Word (.DOC and .DOCX)

MichalZalecki

// STOP!
// Are you thinking of using this in an app? Don't!
// This script is designed for interactive use in the go-ethereum console.
// For use in an app, consider one of these fine libraries:
//  - https://www.npmjs.com/package/ethjs-ens
//  - https://www.npmjs.com/package/ethereum-ens

function namehash(name) {
    var node = '0x0000000000000000000000000000000000000000000000000000000000000000';
    if (name !== '') {