每个你建立一个新的jar小程序添加一个版本号给它时间，例如 applet.jar？建立= 123 或 build123 / applet.jar 。这是部署好习惯也因为它消除所有缓存的担忧，这或许可以通过构建的解决方案可以简单自动化例如蚂蚁。

Each time you build a new Jar applet add a build number to it, eg applet.jar?build=123 or build123/applet.jar. This is good practice for deployment too as it removes all cache concerns and this can probably be simply automated by your build solution eg Ant.

另外值得一用 separate_jvm 标记考虑，详细的此处。可用自1.6更新10.这将确保一个新的JVM每一个美元，你不必担心外挂特质如内存不足异常的对$ pvents刷新由于很多刷新的。

In addition it is worth considering using the separate_jvm tag, detailed here. Available since 1.6 update 10. It will ensure a new JVM each refresh which prevents you worrying about plug-in idiosyncrasies eg out of memory exceptions due to a lot of refreshes.