For a database solution you might want to attach a unique ID to each news feed and use this for selection, but the principle remains the same.
对于数据库解决方案,可能希望给每个新闻提要分配一个惟一的ID,并用这个ID进行选择,但是原理是相同的。
For a database solution you might want to attach a unique ID to each news feed and use this for selection, but the principle remains the same.
对于数据库解决方案,可能希望给每个新闻提要分配一个惟一的ID,并用这个ID进行选择,但是原理是相同的。
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