One of the common causes of downtime with MySQL is running out of connections. There is a better solution: use different user accounts for different scripts and applications and implement resource limiting for them. Specifically set max_user_connections:
To create a predictive model, feature engineering (defining the set of input) is a key part if not the most important. In this post, I'd like to share my experience in how to come up with the initial set of features and how to evolve it as we learn more.
DZone's 2014 Guide to Internet of Things was produced to help you understand the growing variety of technologies, tools, and companies behind IoT, along with the challenges it faces and the vast potential it holds.
Earlier in the week I showed a way to plot back to back charts using R’s ggplot library but looking back on the code it felt like it was a bit hacky to ‘glue’ two charts together using a grid. I wanted to find a better way.
The CAM8000-D camera is a nice 2 mega-pixel camera for the RIoT board. The firmware shipped on the board does not support it out of the box, so a new firmware needs to be flashed first (SVN2591 or higher).
This post is not about where the ideas come from or even about how to convert what already exists into user stories. The focus here is about how to conduct that initial refinement meeting, then what might be different in subsequent refinement sessions.
Agile Practitioners 2015 is starting its way, and the first step is the Call For Papers! The Agile Practitioners conference started 4 years ago, and is an actual effort by the community. I’m proud to be part of the organizing committee, after presenting at the last 3 gatherings.