expr
美
英 
- 網(wǎng)絡(luò)表達(dá)式;字段名稱或表達(dá)式;計算表達(dá)式值
例句
If expression evaluates to TRUE, PHP will execute statement, and if it evaluates to FALSE - it'll ignore it.
如果expr的值為TRUE,PHP將執(zhí)行statement,如果值為FALSE-將忽略statement。
Splits the string EXPR into a list of strings and returns that list.
分割字符串EXPR為字符串列表并且返回這個列表。
instance-expr. must be present when you call an instance method and must be absent when you call a static method.
instance-expr在調(diào)用實例方法時必須使用,在調(diào)用靜態(tài)方法時必須去掉。
The two XPath expressions are represented by com. icl. saxon. expr. Expression objects referenced from the nodes of the tree.
這兩個XPath表達(dá)式由樹節(jié)點引用的com.icl.saxon.expr.Expression對象表示。
The JSP container will generate a tag handler class, which will have setter methods for all three attributes: expr, value, and type.
JSP容器將生成一個標(biāo)記處理函數(shù)類,所有3個屬性都具有setter方法:expr、value和type。
expr the expression_r(language object, usually a call) to evaluate repeatedly.
重復(fù)評估參數(shù)(語言、對象、一般是一次調(diào)用)
Finally, we create a multimethod to handle the evaluation, called eval-expr.
最后,我們創(chuàng)建一個多重方法來處理求值,即eval-expr。
We enjoyed driving along the new expr e way.
我們喜歡沿著新建習(xí)慣的英語的高速公路開車。
The expr function evaluates these contents when you press the = key or the Enter key.
當(dāng)按下=鍵或Enter鍵時,expr函數(shù)將對這些內(nèi)容進(jìn)行計算。
The test builtin command returns 0 (True) or 1 (False), depending on the evaluation of an expression, expr.
內(nèi)置命令test根據(jù)表達(dá)式expr求值的結(jié)果返回0(真)或1(假)。