在这种情况下，启用“Generate unique keys in index”选项可使视图索引只显示找到的文本字符串的第一个实例(参见图4)。

In that case, enabling the "Generate unique keys in index" option (see figure 4) causes the view index to display only the first instance of that text string it finds.

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这是简单的只读portlet，它将根据portlet的当前模式显示不同的文本字符串。

This is a simple read-only portlet that displays a different string of text depending on the portlet's current mode. There are two things to note.

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我使用“ Hello World ”程序演示如何创建简单的程序，将一个简单的文本字符串发送到显示器。

I'll use the "Hello World" program to illustrate the creation of a simple program to emit a simple text string to the display.

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