Android offers several ways to access the UI thread from other threads. You may already be familiar with some of them but here is a comprehensive list.

Android提供了几种不同的方式来通过其它线程访问UI线程。

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Finally, the installation program detects if WebSphere Process Server is already installed, and offers you the choice to upgrade, or a fresh installation.

最后，安装程序将检测WebSphere Process Server是否已经安装，并为您提供进行升级或全新安装的选择。

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If you're already certified as a DB2 Version 8 Database Administrator, the DB2 9 certification program offers a single test by which you can upgrade your certification to DB2 9.

如果您已经通过DB 2 Version 8数据库管理员认证，DB 2 9认证计划提供了一个单项考试，通过它可以将认证升级到DB 2 9。

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It offers total mobility and flexibility with a camera that you may already own.

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If you are wondering about job readiness, a few people in our class have already gotten job offers, and others are in the process.

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But even if you already have a network drop behind your TV you'll be happy to hear that the new line also offers PoE.

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