For a more in-depth (pre-JDK 5) exploration of the Java memory model, see Brian Goetz’s “Fixing the Java memory model, Part 1” (IBM developerWorks, 2004).

The Raspberry Pi 5 with 16GB of onboard DDR4 RAM is $120, more than double the price of the base 2GB model. (It’s also available in the original 4GB configuration for $60 and 8GB for $80.) ...