您可以通过定义一个变量名来扩展它。
在这里定义一个变量会使切换到另一数据源变得容易一些。
Defining a variable here makes it easy to switch to another data source.
定义一个变量,指向包含布局信息的JSON文件,如下所示。
Define a variable pointing to the JSON file that contains the layout information as shown here.
例如,假设您必须定义一个变量,该变量的值表示一周中的一天。
For example, assume that you have to define a variable whose value will represent a day of the week.
var属性定义一个变量,称为row,可用来在呈现期间访问当前行的数据。
The var attribute defines a variable named row, which is used to access the current row's data during rendering.
您可以在一个测试中定义一个变量,以获取和存储测试数据,然后在第二个测试中引用测试变量。
You can define a variable in one test to capture and store test data and then reference the test variable in a second test.
如果需要的话,可以在脚本包定义中为这些变量提供一个默认值。
You can supply a default value for these variables within the script package definition if you wish.
您需要定义一个工作流级别的文本类型变量来存储用户输入。
You need to define a workflow-level variable of text type to store the user input.
在代码部分,定义了一个函数地址,方法同上述定义全局变量的相同——只需在它们的名称之后跟上一个冒号。
In the code section, you define a function's address the same way you defined addresses for global variables above — just put their name followed by a colon.
断言所使用的实际标识在WEB应用程序中定义为一个环境变量:WEB_USER2,其值为user2。
The actual identity used for assertion is defined in the WEB application as an environment variable: WEB_USER2, with the value of user2.
这个示例定义一个不带关联值的DB2_HOSTNAME变量,因此该值需要在部署前定义。
This example defines a DB2_HOSTNAME variable with no associated value, so the value will need to be defined before deployment.
每一个标记定义了每个变量的名称和数据类型。
每个实例变量对应前面定义的一个ui元素。
对于此定义,添加一个with元素并把变量设置为activemenuselection。
For this definition, add a with element and set the variable to activeMenuSelection.
var属性定义一个迭代变量,以便在输出列内容时使用。
The var attribute defines an iteration variable used in outputting the column content.
因为以下两个原因,我们将sql语句定义成了一个字符串变量。
We define the SQL statement as a string variable for two reasons.
将您的后端bean定义为一个webflow变量。
在侦听器端口配置属性中,需要定义一个MaxSessions变量,如图7所示。
In the listener port configuration properties, you need to define a Max Sessions variable as shown in Figure 7.
然后,还需要在cmdlineparser类上定义一个类级别的变量,定义用于代表选项的实际字符串值。
Second, you need to define a class-level variable on the CmdLineParser class as well that defines the actual string value to represent the option. You can do this by adding this line.
第14行定义了决策变量,这是一个包含5个元素的PROD集合的数组。
Line 14 defines the decision variables, a five-element array on the PROD set.
ActiveRecord类定义一个静态的 $table变量,它会相继被Customer和Sales子类覆盖来指定SQL表名 custdb 和salesdb。
The ActiveRecord class defines a static $table variable, which is subsequently overridden by the Customer and Sales subclasses to specify the SQL table names custdb and salesdb.
那么,在一个小循环(tightloop)中,定义一个整型变量,最好类似这样。
So, the best declaration for an int variable in a tight loop would be.
SetValueBindingHandler 只定义了一个变量并把变量放置在Facelets 作用域内,这样您的逻辑标记就可以重用该变量。
The SetValueBindingHandler just defines a variable and puts the variable in the Facelets scope so your logic tags can reuse the variable.
首先要定义一个名为counter的,变量。
So declare as we'll say a variable, a placeholder called counter.
它只保存一段数据:一个字符串、一个数字、未定义的值以及对另一个变量的引用。
They hold only one piece of data: a string, a number, the undefined value, a reference to another variable.
每个规则定义含有一个可选描述、变量列表和一个表达式。
Each rule definition contains an optional description, a list of variables, and an expression.
函数可在另一个函数内定义,还可赋给全局变量或作为结果返回。
Functions can be defined within another function and assigned to global variables or returned as results.
为绕过这个限制,我使用一个数据结构来为每个数组元素定义一个已命名指示符变量。
To get around this I use a data structure to define a named indicator variable for each array element.
由于过滤条件中选定的路径上的预期值是在执行时才确定的,因此需要将它定义为一个变量。
Since the expected value at the selected path in the filter condition is only decided during execution, it needs to be defined as a variable.
然后,清单6使用新定义的枚举作为一个成员变量的类型。
Then, Listing 6 USES the new enumeration as the type for the member variable.
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