null value的例句大全

If the value is not null, it is converted into an int value

如果值尚未为null，那么它会被转化为一个int值

Null pointer might not compare equal with a variable that has the value 0.

这一句是说空指针不同于“值为0的变量”,因为数值上虽相同,但类型不同,我是这么理解的.

How many times are you using the ternary operator to change the value of a variable if its content is null to assign it some default value?

你是否经常使用三目操作符来改变一个变量的值？

INSERT into a NOT NULL column without a default value

插入到非默认值的NOT NULL列中

But as we hope we've shown in the table, that really represents an array with a single element whose value is null, not a null array.

但是，正如我们希望的，在表中已经显示，它真正表示的是含有单一元素的数组，元素的值为“零”（null），而不是一个“零”（null）数组。

If the thread local username is null, then the_appUsername value is checked and it is used if it is not null.

如果线程本地用户名为空，则检查appUsername值并使用它（如果不为空）。

If that value is null, the project name is used.

如果此值为空，则使用项目名称。

Default value is null password.

默认值为空密码。

attempting to unbox null or a reference to an incompatible value type will result in an invalidcastexception.

尝试对null或对不兼容值类型的引用进行取消装箱操作，将导致InvalidCastException。

attempting to unbox null or a reference to an incompatible value type will cause an invalidcastexception.

尝试取消装箱null或对不兼容值类型的引用会导致InvalidCastException。

a value of null fails the test and the code inside the if. end if statement is not executed.

值为NULL会导致测试失败并且不执行if.endif语句中的代码。

If the return value is an object, the default is null.

如果返回值是一个对象，默认为空值。

NULL and Default Value Compression ( V8 GA): Compression for null, zero length data in variable length columns and system default value.

NULL值和默认值压缩（V8GA）：对可变长列中的零长度空数据和系统默认值进行压缩。

a null is a value that is unavailable, unassigned, null

是一个无效的、不被指定的、未

the firstname value on the form from which the macro is run is null (has no value).

运行该宏的窗体上的“名字”值为“Null”（没有值）。

Estimating Null Numerical Value with Cloud Model in Data base

数据库中数值型空值的云模型估计方法

to point to the new template, set the templatestring value to null and declare a templatepath variable that refers to the modified html template file.

要指向新模板，将templateString值设置为null并声明一个templatePath变量，该变量引用修改后的HTML模板文件。

expressions that match a missing value (null) or a zero-length string

匹配缺少值（空）或零长度字符串的表达式

If the board of directors effective decision-making and supervision of the operational behavior of management, the value of this company will fully to enlarge; on the contrary, the board of directors will be null and void the company has various problems or even bankruptcy.

如果董事会能有效的进行决策和监督管理层的经营行为，这样公司的价值就会充分放大；相反，无效的董事会将导致公司产生各种问题甚至破产。

Second, the estimated value of the parameter is null and void, that is, there are other ways to produce a smaller sampling error of the estimated value.

第二，对参数的估计值是无效的，即还有其他方法能产生具有较小抽样误差的估计值。