IS NULL in Chinese translation

• 为null
• 是null
• 就是null
• 无效
• 则为null

Examples of using Is null in English and their translations into Chinese

If the source argument is null or a reference to an incompatible object, an InvalidCastException is thrown.
如果源变量是null或引用一个不相关的对象，就会抛出一个InvalidCastException错误。

Instead, we will realize that the node we're trying to go down to doesn't yet exist(the pointer is null).
相反，我们认识到，其实是我们想要到达的节点还不存在（指针是null）。

If however the current element is the last element, or the current element is null, then null is returned.
但是如果当前元素为最后一个元素，或者当前元素为null，则返回null。

If neither is present, it will instead output the JSON for nil, which is null in JSON.
如果两个都没有，它将会以nil的形式呈现在JSON中，nil在JSON中为null。

SCRIPT5007: Unable to get value of the property'GetShoppingCartCount': object is null or undefined.
IE9JavaScript错误：SCRIPT5007：无法获取属性“ui”的值：对象为null或未定义.

The Changed event is raised by the OnChanged virtual method, which first checks whether the event is null(meaning that no handlers are present).
Changed事件由OnChanged虚方法引发，后者先检查该事件是否为null（表明没有处理程序）。

SCRIPT5007: Unable to get value of the property‘SPGetCurrentUser': object is null or undefined.
SCRIPT5007:无法获取属性“rowspan”的值:对象为null或未定义.

When this value is null, no grouping is used and a single result model is generated.
此值为NULL时，将不使用分组，并产生一个单一的结果模型。

Sometimes I think that half of the Java code I write is checking to see whether a pointer is null.
有时候，写了一半的Java代码，想先检查指针是否为NULL。

IS NULL The IS NULL operator returns the Boolean value TRUE if its operand is null or FALSE if it is not null..
ISNULLISNULL运算符返回布尔值true，如果它的操作数是NULL或FALSE（如果它不为NULL）。

If all the row results are either unequal or null, with at least one null, then the result of NOT IN is null.
如果每一行的结果都是不等或NULL，并且至少有一个NULL，那么NOTIN的结果是NULL。

Why is null an object and what's the difference between null and undefined?
为什么null是一个对象，null和undefined有什么区别？?

Reading is null, so the books property is being accessed from an empty object.
Reading的值是null，所以从一个空对象上获得books属性。

Change your code: If the pointer is null, do not call helper().
改一下你的代码：如果指针是空的，就不要调用helper()。

Any act contravening this article is null and void and shall give rise to responsibilities and sanctions to be indicated by the law.
违犯本条的任何行为均为无效，并引起责任，将依法制裁。

Mother church should do justice and say:‘Yes, it's true, your marriage is null.
慈母教会应该主持公道，说：‘的确，你的婚姻是无效的。

Sometimes I think that half of the Java code I write is checking to see whether a pointer is null.
有时我认为我编写的Java代码的一半工作是在检查指针是否为null。

Instead, you need to write a WHERE clause to test whether both the column is null and the parameter is null.
相反，需要写一个WHERE子句，测试列和参数是否都为空。

When reloading the containing object, Hibernate will assume that if all component columns are null, then the entire component is null.
每当重新加载一个包含组件的对象,如果component的所有字段为空，那么将Hibernate将假定整个component为空。

One of the biggest problems out there, often coined the“billion-dollar mistake”, is null.
其中最大的，经常造成“十亿美元损失的错误”的问题就是空。