Open source, private cloud
Slack-alternative
Workplace messaging for web, PCs and phones.
MIT-licensed. Hundreds of contributors. 11 languages.
Secure, configurable, and scalable from teams to enterprise.

This tutorial explains how to boot your Raspberry Pi 3 from a USB mass storage device such as a flash drive or USB hard disk. Be warned that this feature is experimental and does not work with all USB mass storage devices. See this blog post from Gordon Hollingworth for an explanation of why some USB mass storage devices don't work, as well as some background information.

Das Löten ist das Verbinden von Metallteilen durch eine Metalllegierung (das Lot) unter Einfluss von Wärme/Hitze. Die Schmelztemperatur des Lotes liegt unterhalb der anderen zu verbindenden Metallen. Ab der richtigen Temperatur fließt das geschmolzene Lot zwischen die beiden Metallteile. Unter günstigen Vorraussetzungen kommt es zwischen dem Lot und den Metallen zu einer festen, dichten, korrosionsbeständigen, strom- und wärmeleitenden Verbindung.

Alle weiteren Erläuterungen beziehen sich auf das Löten in der Elektronik und Elektrotechnik (Weichlöten). Das sogenannte Hartlöten soll hier der Vollständigkeit nur erwähnt werden.

Spring Boot Tomcat + Memcached Sample

Create, play and print beautiful sheet music

Wekan is an open-source kanban board which allows a card-based task and to-do management, similar to tools like WorkFlowy or Trello.

Wekan allows to create Boards, on which Cards can be moved around between a number of Columns. Boards can have many members, allowing for easy collaboration, just add everyone that should be able to work with you on the board to it, and you are good to go! You can assign colored Labels to cards to facilitate grouping and filtering, additionally you can add members to a card, for example to assign a task to someone.

ThingSpeak is an open source “Internet of Things” application and API to store and retrieve data from things using HTTP over the Internet or via a Local Area Network. With ThingSpeak, you can create sensor logging applications, location tracking applications, and a social network of things with status updates.

Die Datenbank enthält Informationen zu Bau- und Kunstdenkmalen, zu Gartendenkmalen und technischen Denkmalen im Land Brandenburg. Der Datenbestand stellt einen Auszug aus der HiDA4-Fachdatenbank der Baudenkmalpflege des BLDAM dar. Er wird kontinuierlich ergänzt.

This book has been written for programmers, by a programmer. In order to understand it, you should already know object-oriented programming, for example, via a mainstream programming language such as Java, PHP, C++, Python, Ruby, Objective-C, Swift, C#, or Perl.

Thus, the book’s target audience is programmers who want to learn JavaScript quickly and properly, and JavaScript programmers who want to deepen their skills and/or look up specific topics.

Speaking JavaScript has four parts:

JavaScript Quick Start: Learn a safe subset of JavaScript in less than 30 pages.
Background: When, why, and how was JavaScript created? How is it related to other programming languages? What were the important steps that got us to where we are today?
JavaScript in Depth: This part is more of a reference: look for a topic that you are interested in, jump in, and explore. I still tried to make it fun to read.
Tips, Tools, and Libraries: This part gives tips for using JavaScript: best practices, advanced techniques, and learning resources. It also describes a few important tools and libraries.

Serving static files in golang http server tutorial.

If you are new to the Go programming language, or if the sentence "Concurrency is not parallelism" means nothing to you, then check out Rob Pike's excellent talk on the subject. Its 30 minutes long, and I guarantee that watching it is 30 minutes well spent.

Diese unter der GPL* veröffentlichte Anleitung beschreibt anhand eines Beispiels,
wie man professionell eine Lochrasterplatine lötet. Als Beispiel dient eine
Lochrasterplatine mit einem Mikrocontroller vom Typ ATTiny12.

Introducing Hugo, a new idea for making website creation simple again. Hugo works flexibly with many formats, and is ideal for blogs, docs, portfolios and much more. Hugo’s speed fosters creativity—it makes building a website fun again.

Die GPS Fitness-App für alle Deine sportlichen Aktivitäten. Sie zeichnet Deine Workouts auf, analysiert diese und unterstützt Dich, Deine Trainingsziele zu erreichen.

compiler-explorer - Run compilers interactively from your web browser and interact with the assembly