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Install and run a web server in a docker container

Last week we created a docker image with a Debian base installation which will serve us as the starting point in today’s article. In the next sections you will learn [...]

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Jenkins: XUnitPublisher aborted due to exception. The types section is required.

Jenkins is an extendable open source continuous integration (CI) server, developed by Sun Microsystems and also known as the former Hudson project. A CI toolchain helps you automate repetitive tasks [...]

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Install Docker on a Debian-based VPS

This howto describes how to get docker working on the older Debian version 6 (Squeeze) on a VPS which you maybe haven’t migrated to Debian 7 (Wheezy) yet since its [...]

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How to create a full-fledged docker image

Last week we saw how to get docker installed on your Debian-based system. If you haven’t installed docker by reading this article, take some minutes and follow the steps of [...]

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How to use unix domain sockets with the Zend Framework

Using the client $client = new Client(); $client->setUri('unix:///run/docker.sock:/v1.13/version'); $client->setOptions(array( 'maxredirects' => 0, 'timeout' => 30 )); $response =...

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How to output a debugging message in MySQL?

select concat ("Updated ", row_count(), " rows") as ''; #DATE(DATE_SUB(NOW(), INTERVAL ROUND(RAND(1)*10) DAY)); select concat ("Random date: ", DATE(DATE_SUB(NOW(), INTERVAL ROUND(RAND(1)*100) DAY)))...

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Set global constants and variables in AngularJs

Using the root scope // app.js angular.module('myApp', [ 'ngCookies', 'ngResource', 'ngSanitize', [...]

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Add a printer, attached to a FRITZ!Box, to your printer list in cups

See the screenshots made offline.

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Convert accent characters to standard ASCII

Example: http://de.wikipedia.org/wiki/%C5%A0 utf_decode can’t handle that character because what that function does is converting utf-8 characters to latin-1.

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Create a font stroke in Gimp

Add text to a layer create a new transparent layer below the text layer select text, in text layer right-click on ‘text to path select transparent layer click “Select > From Path” and click [...]

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