AN EMPTY STRING in Chinese translation

• 空字符串

Examples of using An empty string in English and their translations into Chinese

In fact, it will even consider an empty string as a valid floating-point number.
事实上，它会把一个空字符串当成有效的浮点数。

Of course, every string has an end, even an empty string, so this expression always matches.
当然，每个字符串都有一个结尾，甚至是空字符串也有，因此该规则将始终被匹配。

That's because given that the OLDPWD variable is currently not set,$OLDPWD is nothing but an empty string.
那是因为OLDPWD变量目前还没有被设置，$OLDPWD仅仅是一个空字符串。

We're going to leave the content method on Post as it is, returning an empty string slice.
我们将继续保持Post的content方法不变，返回一个空字符串slice。

Than the length of the string, the function returns an empty string.
如果这是等于字符串的长度，该函数返回一个空字符串。

If'haystack' doesn't match the'pattern' regex, an empty string is returned.
如果‘haystack'与‘pattern'正则表达式不匹配，则返回一个空字符串。

Listing 17-14: Adding a placeholder implementation for the content method on Post that always returns an empty string slice.
列表17-14:增加一个Post的content方法的占位实现，它总是返回一个空字符串slice.

If no version number is supplied to the package require command, then the version argument for the invoked command will be an empty string.
如果未给packagerequire命令提供版本号，则给这个被调用的命令的版本参数是一个空串。

For now, let's implement the content method with the simplest thing that will fulfill this requirement: always returning an empty string slice.
现在让我们使用能满足要求的最简单的方式来实现content方法：总是返回一个空字符串slice。

If the end of the file referred to by fd has been reached, an empty string is returned.
如果fd所引用的文件已到达末尾，则返回一个空字符串。

However, in headless mode, navigator. languages returns an empty string.
然而，在无头模式里，navigator.languages返回的是个空字符串。

If the element does not have an attribute X, an empty string is returned.
如果该元素没有X属性，会返回一个空的字符串。

ParseJSON returned null instead of throwing an error if it was passed an empty string, null, or undefined, even though those are not valid JSON.
ParseJSON一个空字符串，null,或者undefined,，将返回null，而不是抛出一个错误，即使这些都不是有效的JSON。

You can also set it to an empty string.
我们也可以设置成一个空的字符串。

When we run Python interactively this value is an empty string.
当我们以交互方式运行Python时，这个值是空字符串：.

The src or href is an empty string.
Src或dest是空指针.

Python reaches the end of a file, readline will return an empty string.
当到达文件末尾时，readline方法返回一个空的string。

Vim displays cd(using a negative index silently resulted in an empty string).
Vim显示cd（使用负数索引会静默处理，并得到一个空字符串）。

If no file or file name is provided, the variable is replaced with an empty string.
如果没有提供文件或文件名，变量将替换为空字符串。

If the MAILTO variable is defined as an empty string(MAILTO=""), email is not sent.
如果MAILTO变量定义为空字符串(MAILTO="")，电子邮件不会被发送。