null pointer
英 [nʌl ˈpɔɪntə(r)]
美 [nʌl ˈpɔɪntər]
网络 空指针; 是空指针; 无效指针; 零指针; 空指针报错
双语例句
- Since a NULL pointer terminates a list, we can also use the NULL pointer condition as a base case for many of our recursive functions on linked lists.
由于NULL指针会结束一个链表，所以我们也可以使用NULL指针条件作为基于链表的很多递归程序的基线条件。 - Clearly, SOAP separating is not the same as a null pointer.
显然，SOAP分离并不同于空指针。 - If the lua_open() call fails, it returns a null pointer.
如果luaopen（）调用失败，则返回一个null指针。 - Accessing the null pointer is very dangerous, as it might crash your program. Always make sure that you are
访问空指针是非常危险的，因为它可能使您的程序崩溃。始终要确保您 - The system level error includes syntactical error, null pointer exception, web service timeout, database connection timeout, and so on.
系统级错误包括语法错误、空指针异常、web服务超时、数据库连接超时等。 - Detector: Null pointer dereference and redundant comparisons to null
检测器：Null指针对null的解引用（dereference）和冗余比较 - Notice how like our recursive programs, the definition of a linked list also contains a base case& in this case, the NULL pointer.
注意，与我们的递归程序非常类似，链表的定义也包括一个基线条件&在这里是NULL指针。 - Some types of memory access errors ( like using a NULL pointer) cause a program to crash outright.
有些类型的内存访问错误（比如使用一个NULL指示器）将会导致一个程序完全崩溃。 - Sun's JSF RI expects a renderer will send a null pointer exception if your component doesn't have a renderer.
Sun的JSFRI期望，在组件没有渲染器的时候，渲染器会发送一个空指针异常。 - This marker is usually called the null value, the null list, or the null pointer.
这个标记通常称作空值（nullvalue）、空列表（nulllist）或者空指针（nullpointer）。 - When we execute the test, we get a null pointer exception at the beginning of the while loop in the readABC () method.
当执行测试时，我们在readABC（）方法中的while循环一开始处得到一个空指针异常。 - NULL is defined simply as a null pointer ( 0) because the null pointer is invalid as a pointer anyway.
NULL被简单地定义为一个空指针（0），因为无论如何空指针都不是合法的指针。 - That means a reference type can have a null pointer, but a value type cannot have a null value.
这意味着引用类型可能有空指针，但是数值类型不能有空值。 - Unfortunately, many designers have still not learnt that the special NULL pointer or null object is an equally bad idea.
遗憾的是，许多设计者并没有认识到空指针或空对象带来的危害。 - The program contains a null pointer dereference.
程序包含一个空指针引用。 - Pointer to message to be posted. A NULL pointer must not be sent.
指向一个被投递的具体的消息.空指针不会被投递.向占位程序传送了空的索引指针。 - On some computers, it is possible to dereference the null pointer and the result is null, permitting execution to continue.
在某些计算机上，它可能取消引用空指针，结果是空的，允许继续执行。 - The text above was inspired by a conversation with some colleagues regarding when to detect a NULL pointer and when simply let the software crash.
上文有感于与同事关于何时探测空指针和是怎么让程序一下子崩溃了的一次对话。 - A null reference pointer was passed to the stub. The most familiar measure of the moisture content of air is relative humidity.
最为人熟悉的空气湿度指针是相对湿度。 - Static Detection Method of Intra-procedural Null Pointer Dereference Faults
过程间的空指针引用故障静态检测方法 - A Study of the Static Method of Detecting Null Pointer Dereference
空指针解引用错误检测的静态方法研究 - Static detection of array bounds errors and null pointer dereference in Java
Java程序中数组越界和空指针错误的静态分析 - Null pointer dereference fault is ubiquitous in the program with pointers. It is difficult to locate fault sources adopting dynamic testing method.
空指针态引用故障在使用指针的程序中是普遍存在的，采用动态测试方法进行测试难以准确定位故障源。 - But there are many dynamic memory errors that arise from wrong pointer operation, such as null pointer dereference.
但是由于指针操作不当而引起的动态内存错误也有很多，空指针解引用就是其中的一类。 - Secondly, the traditional auxiliary information supplied by compiler mainly concentrated on programming language syntax errors and other security related information such as null pointer, array bounds and other functional errors.
其次，传统编译辅助信息主要集中于对程序语言语法错误以及可能的空指针、数组越界等功能性错误的检测。 - This dissertation presents a novel algorithm to detect null pointer dereference errors. The algorithm utilizes both the must and may alias information in a compact way to improve the precision of the detection.
本文提出了一种检测空指针解引用错误的算法，它利用了必然别名（mustalias）和可能别名（mayalias）信息来提高检测算法的精度。 - Finally, through the classification tests include the use of uninitialized variables, array out of bounds, null pointer dereference errors in small programs, as well as the source code of larger systems, which show the effectiveness of the tool.
最后，本文通过分类测试包含使用未初始化变量、数组越界、空指针解引用等错误的小程序以及综合测试较大系统的源码证明了该工具的有效性。 - A prototype tool has been developed. It integrates three typical data flow analysis techniques: null pointer dereference analysis, integer variable value interval analysis and the single-linked list reachability analysis, and offer the ability to interact with users.
本文实现了一个分析工具原型，它将空指针解引用分析技术、整型变量取值范围分析技术、单链表可达性分析技术整合到一起，并允许使用者进行人工干预。 - The common errors include memory leak, memory-access errors, repeated free memory, null pointer reference, and so on.
常见的错误有内存泄漏、内存读写越界，内存的重复释放、空指针引用等。