If doesn't exist, return NULL.
如果不存在,就返回NULL。
If not, then it will return null.
如果不支持,该函数将返回null。
它们应该返回null。
If there is no cycle, return null.
如果没有环,则返回空。
Methods that return objects return null.
返回对象的方法返回null。
If doesn't exist or is NULL, return NULL.
如果不存在或者是NULL,就返回NULL。
The procedure can return null or non-null values.
该过程可以返回null或非null值。
Should I return NULL on functions that free structs?
我应该返回,免费的结构功能无效?
If no match is found return null to the client application.
如果没有发现匹配,返回null到客户端应用程序。
If no match is found, return null to the client application.
如果没有发现匹配,就向客户端应用程序返回空值。
If there is no year element, then the call will return null.
如果没有year元素,则调用返回一个空值。
It will return null if there no other error messages to return.
如果没有要返回的其他错误消息,则返回null。
Any value lower than 1 would result in this method to return null.
任何低于1的值都将导致此方法返回null。
This will return null only when focus has been set to "no component."
这样,只有当焦点被设置成“无组件(no component)”时才会返回空。
If it is, I simply return null because I cannot handle negative values.
如果为负,则只是返回null,因为我不能处理负值。
This call is also non-blocking, which means that getnb can return null.
此调用也是非阻塞的,这意味着getnb可以返回null。
In that case, the second map access would return null and an exception would be thrown.
在这种情况下,第二个映射访问可能会返回null,并抛出一个异常。
I've stumbled on articles that says its good programming practice to never return NULL.
我偶然发现的文章,说其良好的编程实践永远不会返回null。
I decided to return null, because when timeouts are not expected, this check could be skipped.
我决定返回null,因为当预料不会超时的时候,可以跳过该检查。
This method will return null if the focus owner is not in the same context as the calling thread.
如果该焦点所有者未和调用线程处于同一个上下文中,那么该方法会返回空。
Each of these methods will return null if its opposite component or window is in a different context.
如果其对立组件或窗口处于一个不同的上下文,这些方法中每一个都会返回空。
The only modification required is the quote method: Change the value return null; to return 250.50;.
只需修改quote方法:将值return null;更改为return 250.50;。
The only modification required is the quote method: Change the value return null; to return 271.60;.
只需修改quote方法:将值return null;
Folders will never be able to return selection properties in the example connector; instead, they return null.
在示例连接器中,文件夹不能返回选择属性;而是返回null。
There were two options for what should happen when the retrieval timeout occurs: return null or throw an exception.
对于在检索超时发生时应当发生的事情,有两个选择:返回null或者引发异常。
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.
当不匹配时,您会希望始终确保返回null ,这样实体解析在非特殊情况下都可以正常进行。
The opendir() and readdir() functions both return NULL if a problem occurs and the errno global variable is set to indicate what went wrong.
在出现问题时,opendir()和readdir()函数都会返回NULL,并且将设置全局变量 errno 的值,以指出所出现的错误。
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,则不需要任何更改;如果返回DataObject,则将最后一行从return null;更改为returninput;。
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:一开始我将pop方法编写为当内部容器中有项目时,就返回null。
If doesn't exist or is NULL, set to and return.
如果不存在或者是NULL,就把设置为并返回。
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