mblarsen

#!/bin/bash
#
# There was an error while executing `VBoxManage`, a CLI used by Vagrant
# for controlling VirtualBox. The command and stderr is shown below.
# 
# Command: ["hostonlyif", "create"]
# 
# Stderr: 0%...
# Progress state: NS_ERROR_FAILURE
# VBoxManage: error: Failed to create the host-only adapter

mblarsen

# Problem:
#
# If you use git submodules linking two private github repos, you'll need to create a separate deploy key for each.
# Multiple keys are not supported by Ansible, nor does ansible (when running git module) resort to your `.ssh/config` file.
# This means your ansible playbook will hang in this case.
#
# You can however use the ansible git module to checkout your repo in multiple steps, like this:
#
- hosts: webserver
  vars:

mblarsen

# 
# Removes duplicates from a directory based on checksum
# Run each line manually and check if it is the result you expect
#
# Based on: http://www.chriswrites.com/how-to-find-and-delete-duplicate-files-in-mac-os-x/#Terminal
# And: http://stackoverflow.com/a/1450288/204610

# Find duplicates and write to duplicates-report.txt
find . -type f -exec cksum {} \; | sort | tee /tmp/f.tmp | cut -f 1,2 -d ' ' | uniq -d | grep -hif /dev/stdin /tmp/f.tmp > duplicates-report.txt

mblarsen

app/code/community/*                             app/code/community/
app/design/adminhtml/default/default/layout/*    app/design/adminhtml/default/default/layout/
app/design/adminhtml/default/default/template/*  app/design/adminhtml/default/default/template/
app/etc/modules/*                                app/etc/modules/

mblarsen

#!/bin/bash
# typical htdoc file and directory permissions
# + -o is a way to combine multiple finds in one
sudo find . -type d -exec chmod 755 {} + -o -type f -exec chmod 644 {} \;

mblarsen

#!/bin/bash

#
# A small script that works like `cd` except that
# it keeps cd-ing until it reachs the project root
# project is defined by default as the directory
# that contains a .git sub-directory.
#
# Change this behavior like this:
# CDR_ROOT_ID=composer.json

mblarsen

module.exports = {
  baseURL: 'resources/assets/',
  transpiler: 'plugin-babel',
  defaultJSExtensions: true,
  meta: {
    'vendor/JsBarcode/*': { format: 'global', deps: ['jquery'] }, 
    'vendor/knockout/build/output/knockout-latest.js': { format: 'global', deps: ['jquery'] }, 
    'vendor/materialize-css/dist/js/materialize.js': { format: 'global', deps: ['jquery'] }, 
    'vendor/moment/min/moment.min.js': { format: 'global', deps: ['jquery'] }, 
    'vendor/**/*js': {

mblarsen

/**
 * Knockout.js extension that gives both new and old value to
 * subscription functions.
 *
 * Credit: http://stackoverflow.com/a/18184016/204610 
 * 
 * Changed JBeagle's code to return a disposable subscription
 * object so it conforms to subscribe()
 */
ko.subscribable.fn.subscribeChanged = function (callback) {

mblarsen

<?php

class A {
    public $param = 7;
}

class B {
    private $param = 28;
}

mblarsen

elementAt : List a -> Int -> Maybe a
elementAt xs n =
    case List.drop (n - 1) xs of
      [ ]
        -> Nothing
      y::ys
        -> Just y