Facebook may be about to introduce a video chat feature if evidence found in the social network's sitecode is to be believed.
Facebook可能将推出视频聊天功能，如果网站源代码这一发现得到证实的话。
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WebSphere Portal cannot control the quality of the code from an external site, nor the compatibility with other external sitecode that is aggregated on the page.
In most cases, slow performance on a database driven web site is the result of too many database connections being made by the sitecode or the database itself needing to be optimized.