• If doesn't exist, return NULL.

    如果存在就返回NULL

    youdao

  • Methods that return objects return null.

    返回对象方法返回null

    youdao

  • If doesn't exist or is NULL, return NULL.

    如果存在或者NULL就返回NULL

    youdao

  • The procedure can return null or non-null values.

    过程可以返回nullnull

    youdao

  • Should I return NULL on functions that free structs?

    应该返回免费的结构功能无效

    youdao

  • It will return null if there no other error messages to return.

    如果没有返回其他错误消息,则返回null

    youdao

  • If the two linked lists have no intersection at all, return null.

    问题描述:找出两个相交的地方。

    youdao

  • This call is also non-blocking, which means that getnb can return null.

    调用是非阻塞的,意味着getnb可以返回null

    youdao

  • Is it acceptable to return null from a factory constructor in Dart?

    返回null飞镖工厂构造函数可以接受吗?

    youdao

  • In that case, the second map access would return null and an exception would be thrown.

    这种情况下第二映射访问可能会返回null抛出一个异常

    youdao

  • I've stumbled on articles that says its good programming practice to never return NULL.

    偶然发现的文章良好编程实践永远不会返回null

    youdao

  • I decided to return null, because when timeouts are not expected, this check could be skipped.

    决定返回null因为预料不会超时的时候,可以跳过检查

    youdao

  • This method will return null if the focus owner is not in the same context as the calling thread.

    如果焦点所有者调用线程处于同一个上下文中,那么方法返回

    youdao

  • Each of these methods will return null if its opposite component or window is in a different context.

    如果对立组件窗口处于不同上下文这些方法一个都会返回

    youdao

  • Folders will never be able to return selection properties in the example connector; instead, they return null.

    示例连接器文件夹不能返回选择属性而是返回null

    youdao

  • There were two options for what should happen when the retrieval timeout occurs: return null or throw an exception.

    对于检索超时发生应当发生事情两个选择返回null或者引发异常

    youdao

  • You'll want to be sure to always return null if no match occurs, so that entity resolution will occur normally in non-special cases.

    匹配时,希望始终确保返回null这样实体解析非特殊情况下都可以正常进行。

    youdao

  • The opendir() and readdir() functions both return NULL if a problem occurs and the errno global variable is set to indicate what went wrong.

    出现问题时,opendir()readdir()函数都会返回NULL,并且设置全局变量 errno 的值,指出出现的错误。

    youdao

  • If this method returns void, no change is needed, but if it returns DataObject, change the last line from return null; to return input;.

    如果这个方法返回void,则需要任何更改;如果返回DataObject,则将最后return null;更改returninput;。

    youdao

  • Looking closely at Listing 10 reveals the issue: I initially coded the pop method to return null if the internal container had anything in it.

    仔细观察清单10会发现:一开始pop方法编写为内部容器项目时,就返回null

    youdao

  • A null return value implies all active slices, while an empty array will raise an exception.

    返回意味着所有都是活动的,数组则引发一个异常

    youdao

  • If you return a null array, the clients of the code must write extra code to check whether the return value is null (as shown in Listing 13).

    如果返回零数组,代码客户端必须编写额外的代码检查返回是否(如清单13)。

    youdao

  • If doesn't exist or is NULL, return.

    如果存在或者NULL就返回

    youdao

  • Most calls return either -1, NULL, or EOF to indicate error.

    大多数调用返回- 1NULLEOF表示错误

    youdao

  • Note that we specify HANDLESNULLS so that IDS allows our function to return a value when the column value is NULL.

    注意我们指定了HANDLESNULLS,因此NULL时,IDS允许函数返回一个值。

    youdao

  • var:-value}: If exists and isn't NULL, return 's value.

    ${var:-value}:如果存在不是NULL,就返回

    youdao

  • If there are no WatchKeys to return by the end of the timeout, this method returns null.

    如果在超时时间结束时,没有WatchKeys返回方法将会返回null

    youdao

  • The static Current property uses the Stack.Peek method to return the T instance at the top of the stack if one exists, returning null if the Stack is empty.

    静态Current属性使用Stack.Peek方法返回位于堆栈顶端T实例如果存在),如果Stack返回

    youdao

  • This rule set contains some of the more questionable checks, including assigning null to a variable, multiple return points from a method, and importing from the sun packages.

    这个规则包含一些有问题检验其中包括null值给变量方法有多个返回以及sun导入等

    youdao

  • The CompanySystemContractManager class in Listing 4 checks only if arguments or return values are null, but it's possible to enhance it to add extremely sophisticated checks.

    清单4中的CompanySystemContractManager检查参数或者返回是否为nulll但是可以使其增强加入特别复杂的检查。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定