The 2x2 Box

I bought this on a recent trip to Paris (from Tumbleweed - recommended highly) and it took enough time to solve that I'm happy with the purchase.

If you examine all the pieces, you'll see that there seem to be four pairs of pieces, one of which is the reflection of the other. I spent a lot of time trying to form those pairs into shapes and then assembling those shapes.

That didn't help.

In the end, this is what it looks like, with the pieces carefully pulled apart.

The cube was a bit tight getting it into the box one way, but when I rotated it 90 degrees it slipped in just fine - obviously just a tolerance error.

All told, a fun puzzle that definitely took me more than a few days of trying on and off.

Flexera Operations Portal startup problems

If you run a FlexNet Operations Portal and it uses an Oracle database on the same Windows server, you may find that it fails to startup correctly when your host restarts.

The problem I found was that insufficient dependencies are set up between the two Windows services, and they get into a race at startup. The FlexNet service always seems to get there before Oracle, gets locked up and never recovers.

My fix was to add a dependency between the two services, using:

sc config FlexNetOperations depend= Tcpip/Afd/MyOracleInstanceService

This makes the FNO wait until the Oracle service is started, which has fixed the problem for me at least.

Note, you need to reapply this fix every time you re-deploy the FNO software.