Install Pencil on Debian

Pencil is a pretty nice open-source GUI prototyping tool. The only little problem for Debian user is, Pencil depends on Firefox and not on Iceweasel. If you want to bypass that problem very easy, you can download pencil as Firefox Extension. But if you want to use Pencil as native application you have to download the deb package and will see, that it depends on Firefox. Iceweasel and Firefox are the same things, but have different names. Here is a Wikipedia articel about Mozilla Corporation software rebranded by the Debian project. You can run dpkg also with –ignore-depends=firefox, but that isn’t a very good solution.

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Edit cacheTags and Parameters via events in Lesti_Fpc 1.3.2

In Lesti_Fpc 1.3.2 I have added the possibility to edit the cacheTags and Parameters via an event. The idea of the Fpc was very clear and simple, but every day I get requests from developers with problems, that aren’t that simple. For example oblomovx wanted to Disable Cleaning of Categories after product save. Maybe 98% of all Fpc users didn’t need the possibilty to disable this functionality. Or riznmage wanted to Add AJAX parameter to make a differnce between requests that are made by ajax and normal requests. I can understand the need of such a thing, but on the other site I can’t implement every crazy idea or I just think that it is wrong to make a ajax request on a action that isn’t normally made for it. To let the Fpc simple, but also give those people the possiblity for there workflow I have made it like Magento. I have dispatched some events to work a little bit more advanced with the behavior of the Fpc.

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Bookreview: Magento Product Types: Developer’s Guide

Today I would like to make a small review about the book Magento Product Types: Developer’s Guide from Oleg Ishenko.cover I know Oleg since 3 years. He was my Chief Technical Officer at a Magento shop in Berlin. This book is not an introduction to Magento. With this book you will get deeper into product types of Magento. You will get a introduction to the core product types in Magento XML configuration. Every really interesting type is included Configurable Product Type, Bundle Product Type, Grouped Product Type and Downloadable Product Type. The author will show you after the core product types, how to create an own custom product type. Every Type has his own chapter and at least one tutorial with sample code in a git repository. Oleg also explains mostly every kind of configuration that Magento uses to define types. You should take a look at this book, if you want to know more about the complexity of products in Magento. And mostly everything revolves around products in e-commerce.

Vagrant Warning: Connection timeout

Second time that I run into the same issue with Vagrant. If you get a connection timeout warning like the following after vagrant up, this can have various reasons.

Bringing machine 'default' up with 'virtualbox' provider...
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
    default: Adapter 1: nat
==> default: Forwarding ports...
    default: 22 => 2222 (adapter 1)
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
    default: SSH address: 127.0.0.1:2222
    default: SSH username: vagrant
    default: SSH auth method: private key
    default: Warning: Connection timeout. Retrying...
    default: Warning: Connection timeout. Retrying...
    default: Warning: Connection timeout. Retrying...

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Installing Gitlab 6-8 and Gitlab Ci 5-0 with Ruby 2.1.2 on Ubuntu 14.04 LTS

The last days I wanted to install Gitlab and GitlabCi for a project. Gitlab is like a self hosted Github. And Gitlab Ci is the coolest thing ever. It’s Continuous Integration for Gitlab. Just in a few words, you run all your tests, mess detector, code sniffer and what ever after every push to your git repository. Incredible Shit.

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Building xmpp (jabber) app for Firefox OS – Part1

In the last month everybody is talking about instant messenger. There are some for Firefox OS, but not really good ones. Often you are bound to one service. But with xmpp you can create your account at one of hundreds of servers all over the world.large It’s just a protocol. A little bit like email. My client talks to my server, my server to the server of my contact and the server of my contact with the client of my contact. You can inform your self about jabber at jabber.org. I would like to build a xmpp (jabber) app for Firefox OS. The problem: I didn’t know much about xmpp and I’m not the best javascript developer. The first problem will be solved in the second part of this post, but I want to build the basic structure of the app in the first part. I did read Quick Guide For Firefox OS App Development from Andre Garzia. The book is pretty good, but like explained in the book it isn’t always best practice. But it works. So I have build my app a little bit like explained in this book. At the moment I have a Alcatel One Touch Fire with Firefox OS 1.1.0.0-prerelease. The ugliest phone you can imagine, please never buy such a shit. I just use it, cause I guess Firefox OS can maybe the next revolution for mobile OS. It’s pretty hard to work with such a phone if you have used a iphone since 4 years.

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