alexander-heimbuch

var hashTable = function () {
    // Task: Hashtable for every filetype
    var hashCode = function (value) {
            var hash = 0, i, chr, len;

            value = value.toString();

            if (value.length === 0) {
                return hash;
            }

alexander-heimbuch

/**
 * Check if is Array 
 */
 
Object.prototype.isArray = function () {
    if(Object.prototype.toString.call(this) === '[object Array]') {
        return true;
    }
    
    return false;

alexander-heimbuch

Objective

• Model View Controller pattern
• Improved application organisation through a seperation of concerns
• Explicit seperation from application logic from the user interface
• Easier maintenance because the structure determines where changes have to be made
• Decoupling data storage and visualization that enables a better unit testing
• Avoid duplication of low level model and controllers
• In JavaScript enforced by frameworks like Backbone, Ember.js or JavaScriptMVC

alexander-heimbuch

Modi

Modus verlassen: ESC + ESC

Visueller Zeilenmodus: V
Visueller Modus: v
Visueller Blockmodus: ctrl + v
Einfügemodus vor dem aktuellen Zeichen: i
Einfügemodus nach dem aktuellen Zeichen: a
Einfügemodus mit neuer Zeile danach: o

alexander-heimbuch

Docker Cheat Sheet

Erzeugung von Images

Vorkonfigurierte Container über Docker Registry

Nutzung des docker repos

docker pull myuser/myapp

alexander-heimbuch

#!/bin/bash
# source: http://tosbourn.com/using-git-to-create-an-archive-of-changed-files/

git archive -o update.zip HEAD $(git diff --name-only HEAD^)

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

alexander-heimbuch

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

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

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

#!/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