这个快捷方式适用于所有的数值输入框。
例如，当从命令行参数获取数值输入时，此类转换会很有用。
Such a conversion can be useful when obtaining numerical input from a command line argument, for example.
如果回归模型只能为特定输入提供一个数值输出，那么这两种模型则允许您对数据做不同的解析。
Where a regression model could only give you a numerical output with specific inputs, these additional models allow you to interpret your data differently.
您提供按键或触摸事件的输入数值，然后观察输出结果的截屏。
You provide input values with keystrokes or touch events, and view the results as screenshots.
一些函数的输入是数值，比如字符串函数的起始、长度和偏移量参数。
For some functions, a numeric value is input, for example start, length, and offset parameters of string functions.
经过训练的知识库可以接收文本输入，并计算出文本与每个目录的相关度数值。
A trained knowledge base can take a text and compute a numerical measure of its relevancy to each category.
它接收两个输入变量，并返回这两个数值的差。
It takes two input variables and returns the difference of those two Numbers.
使用这些消息构建变量，这些变量复制了单独任务的输入和输出端的数值(正如前面章节所论述的那样)。
The Messages are used to construct the variables that copy values between inputs and outputs of individual tasks (as discussed in the previous section).
如果参数是基于数值的输入参数，那么按原样指定字面值。
If the parameter is a numeric-based input parameter, then you would specify the literal value as is.
我们刚生成的中介模块接受日期作为输入，并用表示该日期为星期几的数值做出响应。
The mediation module we have just generated accepts a date as input and responds with a number representing the day of the week that that date falls on.
输入您希望包括在表格中的股票代号的数值，设计图面的外观如图1.16所示。
Enter text values for the stock symbols you want to include in the table, so the design surface looks something like Figure 1.16.
文本字段用于输入数值。
如果您正在安装的Portal将被其他的开发人员在其他机器上使用，那么您为Hostname输入的数值必须在其它所有机器上是可解析的。
If the portal that you are installing will be used by developers on other machines, then the value that you enter for Host name must be resolvable on all of those machines.
本文的样例程序(参见下载)——NumberInput，如图1所示，是一个Swing应用程序，该程序考察几种将文本型输入转换为数值的方法。
This article's example program (see Download) — NumberInput, shown in Figure 1 — is a Swing application that lets you explore several methods for converting textual input to a numerical value.
DB 2V9.5增强了该函数，引进了一个新的parameter函数，该函数将一个整数值作为输入。
DB2 V9.5 enhances this function to introduce a new parameter function which takes an integer value as input.
将显示类型改为Number至关重要，因为您希望将此输入视为数值数据。
It is crucial that you change the display type to Number because you want to treat this input as numerical data.
此方法使用parse (String,ParsePosition)来验证输入并获取数值。
This method USES parse (String, ParsePosition) to validate input and obtain numeric values.
请注意，由于add函数的输入参数在运行时被绑定到int类自变量，因此产生了数值的增加。
Note that a numeric addition has occurred because the input parameter to the add function is bound to an int type argument at function execution time. Now, try this.
与其使用内置的XPath函数true()，不如输入数值1。
Rather than using the built in XPath function true(), it is more efficient to simply enter the numeric value 1.
开发人员使用NumberFormat类来读取用户输入的数值，并格式化将要显示给用户看的输出。
Developers use the NumberFormat class to read Numbers entered by users and format output to be displayed for users to see.
持久化参数信息，提供了一个参数列表，可以为每一个过程或函数输入参数值，并且持久化保存这些值。
Persist parameter information provides the list of parameters for which the values can be entered for each procedure or function, and these values are persisted.
参数值正是您要在任务编辑器中输入的值，其中包括上下文变量。
The parameter value is exactly the value you would enter in the task editor, including context variables.
此方法的目的就是：将目前所显示的数值存储到此累加器、存储特定的操作以及为了下一个操作数的输入而重置显示。
The purpose of this method is to store the currently displayed number into the accumulator, to store the specified operation as well, and to reset the display for input of the next operand.
如果是，那么使用输入参数值更改相应的数据列。
If so, then the corresponding data column is changed with the input parameter value.
要连接新的输入参数，您需要添加代码从输入页中获取参数值。
To connect your new input parameters you need to add code to get them from the inputs page.
输入如表1所示的参数值。
一条内部表的记录将与来自外部表的每条合格的记录相匹配(内部输入基数值是1)。
One record of the inner table will match each qualifying record from the outer table (inner Input Cardinality value is 1).
所以，当用户为该参数输入一个值时，只有PRODUCTLINE 值等于该参数值的行才会显示。
So when the user enters a value for the parameter, only the rows where the PRODUCTLINE value equals the parameter value are displayed.
它提供了您期望从GUI工具箱中获得的大多数窗口构件，如按钮、对话框、文本框以及出色的“赋值器”选择(用于输入数值的窗口构件)。
It provides most of the widgets you would expect from a GUI toolkit like buttons, dialog boxes, text boxes, and a nice selection of "valuators" (widgets used for the input of numeric values).
在清单24中，过程被编码为返回一个OUT参数值，使用参数标记(？)表示，并且不能接受输入值。
In Listing 24, the procedure proc is coded to return an OUT parameter value, which is denoted by the parameter marker (?), and was not coded to accept an input value.
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