The third facet is iterating through selected items.
第三个方面是迭代选择的项。
Iterating through container is done in the following way.
通过下面的方式，使用迭代器遍历整个容器。
Listing 8 shows an example of using an iterating WHILE-LOOP.
清单8展示了一个使用迭代WHILE - LOOP的例子。
This error is avoided in Update 28 by iterating over the customers
在更新28 中，通过循环遍历客户避免这个错误
Iteration requests come in while some threads are iterating the list.
当一些线程正在迭代链表时，出现迭代请求。
Start by accessing the Suggestions nodes and iterating through each one.
从访问提示节点开始，遍历每一个节点。
While iterating through the cells, test their data types, as in Listing 7.
在遍历单元格时，测试它们的数据类型，如清单7所示。
I confirm this by iterating over the vals variable, which returns a simple sum.
通过在vals变量上迭代，我确认了这一点，即返回一个简单的sum。
Then you draw the bar graphs seen in Figure 1, by iterating over the report data.
然后，您通过迭代报告数据，绘制图1中的柱状图。
The sorting is performed by iterating through the tree's items (lines 37 to 39).
排序通过对树项目进行迭代(第37 - 39行)来执行。
It does this by simply iterating over the list of Suggestions created by the servlet.
方法很简单，就是遍历servlet创建的建议列表。
The range expression of XPath 2.0 simplifies the task of iterating a fixed number of times.
XPath 2.0中的范围表达式简化了迭代固定次数的任务。
When iterating over a Collection, the compiler generates the standard iterator-based idiom.
当在Collection上迭代时，编译器生成标准的基于迭代器的语法。
As you can see, iterating over a Map is just as natural as iterating over any other collection.
可以看到，迭代Map和迭代其它任何集合一样自然。
Previously this kind of extraction would require cursors iterating over sections of a string.
以前，这类提取需要游标循环访问字符串的各部分。
Listing 8 does just this, iterating over the items in the feed and creating an array for each.
清单8演示了这个过程，它遍历提要中的各项并为每一项创建一个数组。
An application iterating over such a modified stream would not need to know that it was manipulated.
迭代修改过的流的应用程序不需要知道它处理的是什么。
Here is a simple means of iterating through the graph to print out portions of its associated data.
下面是通过数据图进行迭代的一个简单方法，可以用它指出与图关联的数据部分。
Table 2 summarizes the performance of iterating over a rope of length 10,690,488 using both approaches.
表2归纳了使用这两种方法在长度为 10,690,488的rope 上迭代的性能。
No table-wide locking is needed (or even possible) to provide thread-safety when iterating the collection.
在对集合进行迭代时，不需要表范围的锁就能提供线程安全性。
You've learned how to traverse a document using QueryPath methods, CSS3 selectors, and iterating techniques.
您已经了解了如何使用QueryPath方法、CSS3选择器和迭代技术遍历文档。
While iterating over the events, you extract notation declarations from the DTD event and cache them by name.
迭代这些事件的过程中，从DTD事件中提取符号声明并按照名字缓存。
Iterating a fixed number of times is another way you might have needed to use recursive templates with XSLT 1.0.
迭代固定的次数是XSLT 1.0中可能需要使用递归模板的另一种形式。
What it understands is scala.Iterable, which defines the basic behaviors for iterating across a collection.
它所了解的是scala .Iterable, scala . Iterable定义了在集合上进行迭代的基本行为。
Sometimes, this process is cyclical, iterating several times before a transaction is completed and archived.
有时候，这个流程是循环的，在反复几次后事务才完成并归档。
The capability daemon checks for support of services by iterating through a specified set of protocol plugins.
通过对指定的协议插件集合进行循环处理，该功能守护程序检查所支持的服务。
If you look at that template now, you'll notice that the definition has some logic for iterating over a collection.
现在如果您看一下这个模板，就会注意到这个定义有一些逻辑用于在一个集合上迭代。
The remaining <c:forEach> attribute, varStatus, plays the same role whether iterating over integers or collections.
不论是对整数还是对集合进行迭代， <c:forEach>剩余的属性varStatus 所起的作用相同。
The enrichment branch is always contained within the top-level list that the current step is iterating through.
扩充分支总是包含在当前步骤遍历的顶级列表中。
An iterative and incremental methodology, by contrast, facilitates continuous change, iterating toward a better solution.
与此相对比，迭代和增量式方法使得连续的变更更加容易，迭代会得出更好的解决方案。
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