alexander-heimbuch

<style>
  [for="registration_user_invite_request_attributes_text"] {
    overflow: hidden;
    height: 0;
    padding-top: 50px !important;
  }

  [for="registration_user_invite_request_attributes_text"]:before {
    position: absolute;
    display: block;

alexander-heimbuch

Intro

I try to learn every year a new programming language, just to see how things work in different environments. I have an advanced web development background and try to find my way into iOS development. Each Lesson I take or library I used will be part of this gist, maybe this will result also in a blog post :)

alexander-heimbuch

import { get } from 'lodash'

export const connectToWorker = Worker => {
  const worker = new Worker()
  let registered = false

  return (store, action) => {
    const state = store.getState()

    if (!registered) {

alexander-heimbuch

docker run --rm -v $(pwd):/test ubuntu:latest bash -c "dd if=/dev/zero of=/test/testfile bs=1G count=1 && rm test/testfile"

alexander-heimbuch

#!/bin/bash
# ocr.sh for Mac OSX 10.11
# works in memory (~/.ocr-TIMESTAMP)
# needs pdftk, pdftoppm, tesseract-ocr
# Port from multithreaded OCR with tesseract 3.03/3.04 (Michael Luthardt <edv@dr-luthardt.de> 2016, https://dr-luthardt.de/linux.htm?tip=pdfx)

# PREREQUISITES (requires homebrew)
# 1 - tesseract: brew install tesseract --with-all-languages (all languages will take up to 1.2gb space, see https://github.com/tesseract-ocr/tesseract/wiki to install ony selective)
# 2 - pdftk: https://www.pdflabs.com/tools/pdftk-the-pdf-toolkit/pdftk_server-2.02-mac_osx-10.11-setup.pkg
# 3 - pdftotext, pdftoppm: brew install poppler

alexander-heimbuch

cat << "EOF"
 ______             ____    ___                      __     
/\  _  \  __       /\  _`\ /\_ \                    /\ \    
\ \ \L\ \/\_\  _ __\ \ \L\ \//\ \      __     __  __\ \ \   
 \ \  __ \/\ \/\`'__\ \ ,__/ \ \ \   /'__`\  /\ \/\ \\ \ \  
  \ \ \/\ \ \ \ \ \/ \ \ \/   \_\ \_/\ \L\.\_\ \ \_\ \\ \_\ 
   \ \_\ \_\ \_\ \_\  \ \_\   /\____\ \__/.\_\\/`____ \\/\_\
    \/_/\/_/\/_/\/_/   \/_/   \/____/\/__/\/_/ `/___/> \\/_/
                                                  /\___/    
                                                  \/__/     

alexander-heimbuch

#!/bin/sh
unzip -qq instantclient-sqlplus-macos.x64-11.2.0.4.0.zip
unzip -qq instantclient-basic-macos.x64-11.2.0.4.0.zip

cd instantclient_11_2
mkdir -p /Applications/oracle/product/instantclient_64/11.2.0.4.0/bin
mkdir -p /Applications/oracle/product/instantclient_64/11.2.0.4.0/lib
mkdir -p /Applications/oracle/product/instantclient_64/11.2.0.4.0/jdbc/lib
mkdir -p /Applications/oracle/product/instantclient_64/11.2.0.4.0/rdbms/jlib
mkdir -p /Applications/oracle/product/instantclient_64/11.2.0.4.0/sqlplus/admin

alexander-heimbuch

/*
 * Convert Array like Object to Array
 * Source: http://xahlee.info/js/js_convert_array-like.html
 */

Object.prototype.toArray = function () {
    return Array.prototype.slice.call(this);
}

// {0:"a", 1:"b",2:"c", length:3}.toArray() => ['a', 'b', 'c']

alexander-heimbuch

/**
 * Minimal jQuery replacement
 */
 (function () {
    'use strict';

     var find = function (element) {
        return function (query) {
            var results = element.querySelectorAll(query),

alexander-heimbuch

#!/bin/sh
project=${PWD##*/}

git clone https://github.com/alexander-heimbuch/webdev-boilerplate.git .
rm -rf .git && \
sed -i '' "s/project-name/$project/g" package.json && \
npm i