If you want to increase your heap space, you can use java -Xms<initial heap size> -Xmx<maximum heap size> on the command line. By default, the values are based on the JRE version and system configuration. -Xms<size> set initial Java heap size ...

JSON does not know anything about dates. What .NET does is a non-standard hack/extension. The problem with dates in JSON and really JavaScript in general – is that there's no equivalent literal representation for dates. In JavaScript following Date c...