Donnerstag, August 25, 2016

Schnitzelbrötchen – über’s Lehrersein
“Schule – Das wirklich wahre wilde Leben”

Sehr schön geschrieben.

Freitag, August 12, 2016

Über Stress

Stress ist das subjektive Empfinden, dass die eigenen Ressourcen nicht ausreichen, um eine Situation zu bewältigen.

Mittwoch, Juli 06, 2016

Change-Detector Tests Considered Harmful

In der Tat.

This is a change-detector test—it is a transformation of the same information in the code under test—and it breaks in response to any change to the production code, without verifying correct behavior of either the original or modified production code.

Mittwoch, Juni 22, 2016

Quality vs Speed?

My second issue is that the bimodal idea is founded on theTradableQualityHypothesis, the idea that quality is something you trade-off for speed. It's a common notion, but a false one. One of the striking things that we learned at ThoughtWorks when we started using agile approaches for rapid feature delivery is that we also saw a dramatic decline in production defects. It's not uncommon to see us go live with an order of magnitude fewer defects than is usual for our clients, even in their systems of record. The key point is that high quality (and low defects) are a crucial enabler for rapid cycle-time. By not paying attention to quality, people following a bimodal approach will actually end up slowing down their pace of innovation in their "systems of engagement"

Freitag, Mai 13, 2016

Mittwoch, Mai 11, 2016

Open Source Spiele


Dune 2:

Montag, März 21, 2016

Frauen im Islam

Zwei amerikanische Studien haben schon vor Jahren aufgeschlüsselt, was Muslime in aller Welt über Religion, Politik und Gesellschaft denken – und über Frauen.

gefunden in Leser-Kommentar zu

Donnerstag, März 17, 2016

Montag, Februar 29, 2016

Nihilismus des Tages Kommentar dort:

Conventional wisdom: "good, fast, cheap -- pick two".
Wally: "bad, slow, expensive -- you're welcome".

Mittwoch, Februar 24, 2016

C++ What’s in a class? Herb Sutter, 1998

With that example in mind, I'll propose the Interface Principle:

The Interface Principle
For a class X, all functions, including free functions, that both
   (a) "mention" X, and
   (b) are "supplied with" X
are logically part of X, because they form part of the interface of X.

Montag, Februar 22, 2016

Science* is clever – Ruby library ‘Scientist’ from GitHub: run new code in production parallel to existing code it’s meant to replace; compare the results; user always gets the result of the existing code; devs see the deviations that would occur in a production environment.