• Null string variant cannot be converted to a character.

    不能字符串变量转换为字符。

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  • A null string contains zero characters or only Spaces or tabs.

    字符串包含零个字符只有空格制表符

    207.46.16.251

  • To let users select the file to import, specify a null string for filename.

    为了用户选择导入文件文件名指定一个字符串

    www.blogjava.net

  • However, the.net client de-serializes it into a zero length string instead of a null string.

    然而,. NET客户端将其反序列化成长度0字符串而不是空的字符串。

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  • The CLP recognizes' null '(specified in uppercase characters) as a null string. For example.

    CLP将“NULL”(大写字符指定)识别字符串。

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  • If a page action method invocation returns a non-null string value, Seam treats it as a navigation event.

    如果页面动作方法调用返回非空字符串,则Seam当作一个导航事件

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  • Both null and undefined macros expand to null strings, but a macro defined as a null string is considered defined in preprocessing expressions.

    定义的宏展开为空字符串定义字符串的宏被视为预处理表达式中定义的。

    technet.microsoft.com

  • 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.

    如果字符串引号一对被认为是一个字符串起来,其余字符串将被丢弃

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  • The default namespace is initialized to be no namespace-URI at all, so there is a syntax for undefining a previously-defined default namespace by assigning it to the null string.

    缺省名称空间初始化,使之完全不是名称空间URI这样存在一个语法通过以前定义的缺省名称空间分配字符串来取消名称空间的定义。

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  • I already used this technique above in the split call, which matched the null string (it matches everywhere, so all the characters in the matched string are returned individually).

    split调用我们就已经使用这种技术可以匹配字符串(可以匹配任何地方因此所匹配字符串中的所有字符都会一个一个地返回)。

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  • In April of 2002, the XML Working Group of the W3C announced it was considering a revision of XML namespaces that would permit the assignment of a namespace prefix to the null string.

    2002年4月W3CXML工作组宣布正在考虑修订XML名称空间,可能会允许名称空间前缀指定为空字符串。

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  • This parameter can be an empty string or NULL, if defaults should be picked.

    如果应该使用默认值,那么这个参数可以字符串NULL

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  • If you omit a table name (that is, you specify NULL or an empty string), information is returned for all tables in the schema specified.

    如果省略(指定NULL字符串),那么指定模式中的所有返回信息

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  • If the directory is NULL or an empty string, no files will be exported.

    如果这个目录NULL字符串,那么导出文件

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  • If the schema is NULL or the empty string, the procedure restores the schema to the name from where it was backed up.

    如果模式NULL字符串,那么这个过程采用备份模式进行恢复

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  • If this parameter is NULL, OpenSSL writes the string to a static buffer that is 256 bytes in length, and returns a pointer to that buffer.

    如果参数NULL则openssl会将字符串写入一个长度256字节静态缓冲区返回指向该缓冲区的指针

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  • Dlerror returns either NULL or a pointer to an ASCII string describing the most recent error.

    dlerror返回NULL或者一个指向描述最近错误的ASCII字符串指针

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  • This happens if you leave the event.title field null, or set it to an empty string.

    如果让event. title字段或者设置为空字符串就会出现这种情况。

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  • Whatever is entered as empty string in Oracle gets stored as NULL internally in the database. The following shows an example of a TEST table created in Oracle and db2.

    Oracle中,输入字符串数据库内部存储NULL

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  • When told to print no more than n bytes, snprintf guarantees that it creates a string of length no more than n-1, with a null terminator at the end of the string.

    告知输出超过n个字节时,snprintf保证创建长度不超过n-1字符串,字符串最后是一个结束符。

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  • It returns 0 if the match cannot be found or -1 if source string is null or empty.

    如果没有发现匹配返回0或者如果字符串null空则返回- 1

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  • Each of the inputs to the function should be validated and your requirements should determine the responses to null or empty string inputs.

    验证函数每个输入并且应由要求来确定如何响应null字符串输入。

    blog.sina.com.cn

  • The parse method returns null for an empty string input.

    对于字符串输入,解析方法返回null

    www.ibm.com

  • In addition to comparing the length and index values for equality, you must also check for either a null Number after parsing or an empty input string (" "or length of zero).

    除了比较长度索引是否相等之外,必须检查解析nullNumber还是一个输入字符串(长度为0)。

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  • If the source string is null or empty, then 0 is returned.

    如果字符串null将返回0

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  • If you look in the Variables view, you see the string variable s, which is equal to null.

    如果查看Variables视图中的字符串变量s发现等于null

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  • This code is included in the code which handles the click event for the Invoke Service button and its purpose is to avoid a null pointer exception when the web service is invoked with an empty string.

    目的避免使用空子符调用Web服务出现指针异常

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  • packageName: The name of the package that will contain the EGL build file.(if this is null or an empty string, the default package will be used)

    包含这个EGL构建文件名称如果null或者字符串使用默认的包)

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  • It returns a null if no match is found, or if the source string is null or empty.

    如果没有发现匹配项字符串null则返回null

    www.ibm.com

  • It returns a null if no match is found, or if the source string is null or empty.

    如果没有发现匹配项字符串null则返回null

    www.ibm.com

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