Planet JDKNews and views from the Java SE Development-Kit CommunityVariousJeroen Frijters: New Development SnapshotJeroen Frijters

After debugging a stack overflow caused by a weird class loader, I decided to make the runtime more robust against this and as a side effect I added the ability to disable eager class loading. This in turn made it easier to test the late binding infrastructure (which is used when a class is not yet available while a method is compiled) and that ...
Landon Fuller: Unchaining TaskgatedLandon Fuller

On Mac OS X, application signing entitlements enforce client-side constraints on non-AppStore (or non-Apple-distributed) applications. This is used, for instance, to prevent a non-AppStore application from using the MapKit APIs.

Marcus Hirt: The BMP-180 Pressure SensorMarcus Hirt
For detecting small altitude changes, reading the barometric altitude, or for just detecting changes in pressure, you may want to use a pressure sensor. The Bosch BMP-180 is a very reasonably priced one, which is accessed over I2C. There are several nice breakout boards available from Adafruit.featuring the BMP-180. There is, for example, one featuring […]