Otherwise, the helper function simply returns.
否则，助手函数就简单返回。
Listing 4 shows the PHP code for this helper function.
清单4显示了这个helper函数的php代码。
In order to provide the input to this viewer, create a helper function.
为了给这个视图提供输入，需要创建一个helper函数。
A helper function is created to add each line to the display as shown in listing 4.
创建一个helper函数，用于向显示添加每一行，如清单4所示。
This helper function simplifies the addition of a node to the document, as shown in Listing 4.
此助手函数简化了将一个节点添加到文档中的步骤，如清单4所示。
This helper function simplifies the addition of a node to the document, as shown in Listing 4.
这个助手函数简化了文档节点的添加，如清单4所示。
The only difference here is that the helper function performs the setup and exec functions.
此处惟一的区别是helper函数执行setup和exec函数。
We created a simple helper function to support using the XMLHttpRequest object to invoke services using E4X.
我们创建了一个简单的辅助函数，以支持使用XMLHttpRequest对象来调用使用E4X 的服务。
When the page is loaded, the data is displayed through the help of jQuery and a helper function in the netmon.js file.
当页面加载时，数据的显示通过jQuery以及netmon.js文件的一个helper函数实现。
A helper function in app/helpers/pages_helper.rb does the heavy lifting, keeping the view minimal (see Listing 12).
由app/helpers/pages_helper.rb 中的 helper函数来完成这一工作，从而保持视图的最小化（请参阅清单 12）。
This script starts by including the helper function and connecting to the database. It then executes two SQL statements.
此脚本首先包含helper函数并连接数据库，然后执行两条sql语句。
The results indicate that the amino acid located at position 96 of measles virus HA is closely related with its fusion helper function.
提示HA蛋白96位氨基酸是影响助融合活性的一个重要氨基酸。
Within the loop, we extract the value for the iterated key, and then we attempt to set that value into the bean through reflection, using the helper function defined in the PBHandler class.
在循环内部，我们为遍历到的键提取值，然后使用在PBHandler中定义的helper函数通过反射将该值放置到bean中。
Within the loop, we extract the value for the iterated key, and then we attempt to set that value into the bean through reflection, using the helper function defined in the PBHandler class.
在循环内部，我们为遍历到的键提取值，然后使用在PBHandler中定义的helper函数通过反射将该值放置到bean中。
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