查询词典 null string

If that character is not NULL the string is not a number.

如果不为NULL字符字符串不是一个数字。

Returns the currently executing interactive command string of the local database session, or NULL if it can't be determined.

返回当前本地数据库会话里正在执行的交互命令，如果无法判断，就返回 NULL。

However, it's okay for a non-null syntactic construct to have a degenerate case matching the null string

然而，一个非空的结构可以有一个老版的匹配空字符串方式。

Specifying a null string for file name If you specify a null string for filename , the remaining arguments are ignored.

指定一个文件名称为空字符串，如果你指定一个空字符串为文件名，其余的参数被忽略。

This will point to NULL or the end of the string if there's no more break.

如果没有更多的break，它将指向NULL或者是这个字符串的尾部。

Is that a NULL pointer is not an empty COM string.

是一个NULL指针不是空洞的COM字符串。

The local part is a string. The namespace URI is either null or a string.

局部名称是一个字符串，命名空间 uri 或者是 null 或者是一个字符串。

Thus to remove the virus string, I put the Search string to the virus script and the replacement string to NULL.

因此，要清除病毒字符串，我把搜索字符串病毒脚本和替换字符串为NULL。

If the string is enclosed in two pairs of double quotes, the first pair is considered to enclose a null string, and the rest of the string is discarded.

如果字符串引号括在双两对，第一对被认为是一个空字符串括起来，而其余的字符串将被丢弃。

If a string-based field has null=True , that means it has two possible values for "no data": NULL , and the empty string.

如果一个基于字符串的字段类型设置了 null=True，这就意味着有两种可能的值用于表示"没有数据"：NULL 和空字符串。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。