空指针到处都有！
Any two null Pointers shall compare equal.
任何两个空指针应相等。
Always make sure that you are not accessing null Pointers.
始终要确保您不是在访问空指针。
Are these null Pointers, or are they Pointers to address 0?
这些是空指针，还是指针地址0 ？
These non-null Pointers to entry points implement the xa_ routines.
这些指向入口点的非空指针可实现xa _例程。
Null Pointers for two different types are sometimes different.
两种类型的空指针有时不同。
This structure contains the resource manager's name, non-null pointers to the resource manager's entry points, a flag, and version number.
此结构包含资源管理器的名称、指向资源管理器入口点的非空指针、标志和版本号。
There are also some tools that will detect areas in source code that are likely to access null Pointers or addresses beyond array boundaries.
还有一些工具能够检测到源代码中可能访问null指针或在数组范围之外寻址的位置。
The cause of null pointers can be varied, but generally it means that either you haven't initialized an object, or you haven't checked the return value of a function.
由于空指针能够被改变，但通常它意味着你不能初始化一个对象或者你不能检查一个函数中的返回值。
A classic example of such a mistake is adding error handling code to take care of NULL Pointers or bad references without looking into the real cause of the invalid references.
此类错误的典型示例是添加错误处理代码以处理NULL指针或错误的引用，却没有查出无效引用的真正原因。
The quick but incorrect way to remedy the problem would be to eliminate the Leaf class and represent Leaf nodes simply by putting null Pointers in the left and right fields of a Branch.
一种快速但不正确的解决这个问题的方法是除去Leaf类并通过简单地将空指针放在Branch的left和right字段中来表示leaf节点。
That is not to say that some rules, like formatting rules, are not important, just that they should be weighed in comparison to other issues, such as null Pointers or mishandled exceptions.
这并不是说某些规则(如格式设置规则)不重要，而是应该将它们与其他问题进行比较权衡，例如空指针或处理不当的异常。
Unchecked exceptions which are descendents of RuntimeException class are the ideal candidate exceptions handle non-recoverable errors such as resource non-availability or some null Pointers.
未检查异常作为运行时exception类是理想的异常侯选处理不可恢复性出错，如资源不可用或者空指针。
You can still have memory leaks if you forget to set unused Pointers to null.
如果您忘记将不再使用的指针设置为null，那么仍然会有内存泄漏。
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。
If all child Pointers are non-null, then it's a 4-node.
如果所有的孩子指针是非空的，那么它的节点。
If all child Pointers are non-null, then it's a 4-node.
如果所有的孩子指针是非空的，那么它的节点。
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