• Null-pointer exceptions will never be completely eradicated.

    空指针异常决不会完全根除

    youdao

  • In many null-pointer exceptions, the true bug occurs where the variable is actually assigned to null.

    许多空指针异常中真正错误出现变量空值的地方

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  • Unlike, for example, a class-cast exception, a null-pointer exception says nothing about what was expected instead of the null pointer.

    例如不像个类转型异常指针异常不给出它需要内容的任何信息,只有一个空指针。

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  • The contract was declared null and void.

    合同宣布无效

    《牛津词典》

  • A spokeswoman said the agreement had been declared null and void.

    一位女发言人那个协议宣布无效的。

    《柯林斯英汉双解大词典》

  • That vector is called a "null vector".

    那种矢量叫做矢量“。

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  • If the XML parser sees a null character in its input, it throws an exception and stops processing.

    如果XML 分析程序输入看到一个字符就会发出异常停止处理。

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  • The breakup of the null can be ruled out as the cause of the sinking.

    空值分解可以排除下沉原因

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  • For more discussion on this issue, see my article "The Null Flag Bug Pattern".

    关于这个问题更多讨论请参阅文章标志错误模式》。

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  • You can find more information about the wrapped array style in the article "Array GotchaNull Array vs. Empty Array".

    ArrayGotchaNull Arrayvs.Empty Array》篇文章中可以找到更多关于包装排列风格信息

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  • Several null mutants have been generated.

    一些无效变体已经生成

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  • Therefore, it is null.

    因此的。

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  • This expression also removes all null characters and excess whitespace.

    表达式会删除所有字符过量空白

    youdao

  • Otherwise you must retain the null hypothesis.

    否则您就必须使用无效假设

    youdao

  • Enter a space if you want a value to be null.

    如果想要为空可以输入一个空格

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  • Null and default value Compression (V8 GA) : Compression for null, zero length data in variable length columns and system default value.

    null缺省压缩(V 8GA):中的长度数据系统缺省值进行压缩。

    youdao

  • Constraints Supports, primary, foreign, unique, not null constraint.

    约束支持主键外键惟一约束

    youdao

  • Make sure you are not accessing null pointer.

    确保不是在访问指针

    youdao

  • We added the NOT NULL flag to indicate that the fields must not be null.

    我们添加NOTNULL标志指示字段必须不能为空。

    youdao

  • Any variables that are not mandatory can be null.

    任何必需变量可以为空

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  • If the object argument is null, you need to generate a null accessor for the type.

    如果对象参数需要这个类型生成一个访问器

    youdao

  • Sometimes null can be a pretty cool response.

    有时,“无效的”是个相当有个性的回复。

    youdao

  • Substituting for null or unset variables.

    替换空变量未设置变量

    youdao

  • If the column is defined as null capable, then you must update the null indicator map accordingly.

    如果定义支持值,那么必须相应更新指示符映射

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  • That means a reference type can have a null pointer, but a value type cannot have a null value.

    意味着引用类型可能有空指针但是数值类型不能有空

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  • This new validation will enforce NOT null column constraints by rejecting null values, but only in situations where your database would reject a null value.

    这种校验通过拒绝强迫加上非空[notNULL]字段约束但是只有这种情况下,数据库拒绝空值。

    youdao

  • If not NULL, increment the line counter.

    如果不是NULL则增加计数器

    youdao

  • This routine initially checks if the interface handle is NULL.

    这个例程首先检查接口句柄是否 NULL

    youdao

  • It must be non-null.

    必须是非空的。

    youdao

  • If you want to use 9-pin null modem cabling, see the Resources section for more information about null modem setup.

    如果希望使用9调制解调器电缆请参见参考资料部分了解有关零调制解调器设置的详细信息

    youdao

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