The Log Book of Manuel Kießling
The Log Book of Manuel Kießling
Covers topics on architecting, building, deploying and running software and systems for the web based on open source tools with lean methodologies.
Kosten- und Performance-Optimierung von Amazon Athena durch Daten-Partitionierung
Durch die physische Aufteilung von Athena-Daten nach logischen Kriterien wie Jahr, Monat und Tag lässt sich die Abfrageeffizienz erheblich steigern, da nur relevante Datenblöcke gescannt werden müssen. Dies resultiert in signifikant geringeren Abfragezeiten und Betriebskosten.
The third part of this tutorial series introduces Node.js, a JavaScript interpreter that runs on the command line, and shows how to build a simple command line application in this context.
The second part of this tutorial series introduces JavaScript variables and constants.
This part introduces JavaScript, a widely used programming language. It guides beginners on how to write and run JavaScript code in a web browser, and covers the most basic components of the language such as values and types.
The applications on our EC2-based virtual machines started to repeatedly show 'temporary failure in name resolution' errors. Here is how we solved the problem.