In many sample code fragments, you will see the query method called as follows.

在许多样例代码片段中，将看到以下query方法。

youdao

This involves modifying the compiled EXE or DLL to inject the necessary code fragments.

这种方式通过修改已经编译的EXE或DLL注入必要的代码段。

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The following code fragments illustrate the subscription syntax used by three different vendors.

以下代码片段举例说明了三个不同供应商所使用的订阅语法。

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Current programs usually scan for fragments of code that identify particular, known viruses, and eradicate them when found.

ECONOMIST: A thousand ills require a thousand cures

There, a DNA-sequencing machine fired lasers at the fragments and read their genetic code, yielding a computer file in the form of As, Cs, Gs and Ts.

WSJ: Scientists Store King Speech, Shakespeare Sonnets in DNA

When the card is inserted into a reader, the chip checks that the fragments are present and undamaged, and if so returns an identification code.

ECONOMIST: MONITOR