buiw的一些widget的基本使用方法，适合初学者，能够更好的学习buiw ！

Some of the widget buiw the basic method of use, is suitable for beginners, can better learning buiw!

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这种策略要求您了解基本操作系统内核提供的机制，并在程序逻辑中利用这些机制设计信号量使用方法。

This tactic requires that you review what the base OS kernel provides or advises in terms of designing the use of semaphores within your program logic.

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既然已经了解了Net Search Extender提供的搜索特性的基本概念，现在就通过示例讲解它们的实际使用方法。

Now that you have seen the basic ideas of the search features offered by Net search Extender, let's explore their actual use by example.

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