在此优化中,计算一次公共子表达式的值。
In this optimization, the value of a common subexpression is calculated once.
这个图会跨线程按照出现的次数对表达式的值进行分组。
A graph that groups the value of an expression with the number of occurrences across threads.
它允许模式作者在元素声明中根据XPath表达式的值指定类型替换。
This allows the schema author to specify type substitutions on an element declaration which are selected based on the evaluation of XPath expressions.
如果之前的值?是零,一切后被忽视和整个表达式的值是零。
If the value before the? Is nil, everything after the? Is ignored and the value of the whole expression is nil.
}表达式的其他功能,比如延迟求值和设置EL表达式的值。
} expressions, such as deferred evaluation and the option to set the value of an EL expression.
在复合表达式中,操作数和操作符的结合方式决定了整个表达式的值。
In a compound expression, the way in which the operands are grouped to the operators may determine the result of the overall expression.
一般来说,lambda函数接收任何数目的参数,并返回单个表达式的值。
In general, a lambda function is a function that takes any number of arguments and returns the value of a single expression.
注意,当在一个表达式后面发现一个换行时,表达式的值就会被直接打印出来。
Note that, when a newline is seen after an expression, the value of the expression is simply printed.
它将迭代id x序列中的每个元素,求得表达式的值,并将结果添加到这个返回序列。
It will iterate over each element of the idx sequence, evaluate the expression, and add the result to the return sequence.
这意味着循环体中执行的程序语句必须要改变表达式的值,否则循环将无法结束。
This means the program statements executed in the loop body must change the value of the expression — or else the loop will never end.
断言表示为一些布尔表达式,程序员相信在程序中的某个特定点该表达式的值为真。
Assertions represent Boolean expressions that the programmer believes to be true at specific points in the program.
当你在提示符后面敲出一个表达式,解释器就判断一下,他会找到这个表达式的值。
When you type an expression at the prompt, the interpreter evaluates it, which means that it finds the value of the expression.
求值过程类似于手工计算:如果表达式中包含括号,先求嵌套最深的括号对中的子表达式的值。
The process of evaluation is similar to calculating by hand: while the expression contains parentheses, the subexpression inside the deepest nested pair of parentheses is evaluated.
“包装”多个表达式,评估它们从左到右,整个表达式的值取决于最后的子表达式。
It "wraps" multiple expressions, evaluates them from left to right, and the value of the whole expression is determined by the last sub-expression.
它将来建立一个临时的A类来保存声明表达式的值,而这个临时类是用来引用Foo的。
Will construct a temporary a object to hold the result of the statement expression, and that will be used to invoke Foo.
想像中其他可能的结果包括9、14和36。在C++ 中,该表达式的值应为14。
Other imaginable results include 9, 14, and 36. In C++, the result is 14.
如果没有XPath表达式的值是true,那么选择默认的类型定义(xs:string)。
If none of the XPath expressions evaluate to true, the default type definition (xs: string) is selected.
当在资源库中添加、修改和删除每个XML文档时,都要根据XML文档求这些XPath表达式的值。
These XPath expressions are evaluated against each XML document as it is added, modified, and deleted from the repository.
如果所有XPath表达式的值都不是true,那么将选择默认类型定义作为元素的type。
If none of the XPath expressions evaluate to true then the default type definition is selected as the type for the element.
表达式的值取决于其子表达式如何分组。例如,下面的表达式,如果纯粹从左向右计算,结果为20。
The value of an expression depends on how the subexpressions are grouped. For example, in the following expression, a purely left-to-right evaluation yields 20.
要对表达式求值,该结构中的每个类都有一个evaluate()方法,它负责返回表达式的值。
To evaluate the expression, each class in this structure has an evaluate() method, which is responsible for returning its value.
正如字面意义上说的,从这个函数返回,然后取得下一个表达式的值,并把这个值作为整个计算的结果返回。
Literally, return the control from this function, and take the value of the next expression, and return that as the value of the whole computation.
当指定表达式的值改变时,监视点将中断程序执行,但必须在表达式中所使用的变量在作用域中时设置监视点。
A watchpoint will break program execution when the specified expression changes value, but it must be set when the variables used in the expression are in scope.
至此,已经看到了if语句可以如何用于根据一个特定布尔表达式的值,来执行两个程序语句块中的其中一个。
Up to this point, you've seen how the if statement can be used to execute one of two blocks of program statements, depending on the value of a particular Boolean expression.
在当前堆栈框架的上下文中会计算表达式的值,在Display窗口的Expressions视图中会显示结果。
The expression is evaluated in the context of the current stack frame, and the results are displayed in the Expressions view of display window.
含有两个或更多操作符的表达式称为复合表达式。在复合表达式中,操作数和操作符的结合方式决定了整个表达式的值。
In a compound expression, the way in which the operands are grouped to the operators may determine the result of the overall expression.
可以在没有脚本的JSP页面中使用set.tag文件(参见清单4)来设置 #{...}表达式的值。
The set.tag file (see Listing 4) can be used in a scriptless JSP page to set the value of a #{...} expression.
正如test的手册页指出的,test命令运算表达式参数的值,如果表达式的值是True,就返回零(True)退出值。
As the test man page states, the test command evaluates expression parameters and, if the expression value is True, returns a zero (True) exit value.
得到谱指数和不规则体的漂移速度后,可以进一步得到由外尺度、电子密度均方起伏和不规则体厚度三个参数组成的表达式的值。
Then the expression, consisting of the outer scale, the thickness of the irregular slab and the RMS electron density fluctuation, can be got further.
得到谱指数和不规则体的漂移速度后,可以进一步得到由外尺度、电子密度均方起伏和不规则体厚度三个参数组成的表达式的值。
Then the expression, consisting of the outer scale, the thickness of the irregular slab and the RMS electron density fluctuation, can be got further.
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