表中的页数和非空的页数。
The number of pages in a table and the number of pages that are not empty.
在这个例程中，首先检查是否有非空的上下文句柄。
Within this routine, first a check for non-null context handle is made.
如果它是有限和非空的，则它必须包含至少一个幂等元。
If it is finite and nonempty, then it must contain at least one idempotent.
确认产品目录中的字段(正数价格，非空的标题和描述)。
Validation of the fields in the product catalog (positive price, non-blank title and description).
线程调度程序必须从非空的最高优先级队列的头部开始调度。
The thread scheduler must dispatch from the head of the highest-priority queue that is not empty.
在经典数学中，每个非空的仿射空间都平行于惟一的向量子空间。
Each nonempty affine set is parallel to a unique vector subspace.
因为如果有默认值的话，可以避免给非空的column传递空值。
This will prevent passing NULL to columns that do not allow null values.
对于每个非空的变长字段，记录头使用一或两个字节包含了列的长度。
For each non-NULL variable-length field, the record header contains the length of the column in one or two bytes.
具有反射性：对于任何非空的参考值x,x.e quals (x)应该返回真值。
It is reflexive: for any non-null reference value x, x.equals (x) should return true.
修正了Mendeley桌面中，当文档标题为一个非空的空白字符串时出现的同步错误。
Fix syncing error if a document's title was set to a non-empty whitespace string in Mendeley desktop.
如果从数据库返回了一行，则使用非空的用户名和密码成员变量来填充userbean。
If a row is returned from the database, the UserBean is populated with non-null user name and password member variables.
他们在论文中设计了递延接受算法，并由此得出结论：在婚姻模型中存在着非空的稳定匹配。
They designed the deferred acceptance algorithm and got the conclusion that there existed non-empty stable matching in the marriage model.
只有在username或password之一非空的情况下，代码才会检验登录数据或颁发visa。
Only if one of either username or password is populated the code will proceed to verify the logon data or even issue a visa.
将这个方法应用到ST_Envelope(对于任何非空的几何图形，它总是返回一个多边形)的结果上将得到我们需要的那个点。
Applying this method on the result of ST_Envelope, which always returns a polygon for any non-empty geometry, gives us the single point we need.
具有传递性：对于任何非空的参考值x、y和z，如果x.e quals (y)返回真值并且y.e quals (z)也返回真值，那么x.e quals (z)也应该返回真值。
It is transitive: for any non-null reference values x, y, and z, if x.equals (y) returns true and y.equals (z) returns true, then x.equals (z) should return true.
所有非空元素必须是关闭的。
非空链接部分中的组本身相当复杂，但这是有原因的（参见清单12）。
The group within the non-null links section is itself fairly hairy, though with good reason (Listing 12).
其他的特性还包括类不变量、非空引用类型和加强的静态分析功能。
Other features include class invariants, non-nullable reference types, and enhanced static analysis capabilities.
这些指向入口点的非空指针可实现xa _例程。
These non-null Pointers to entry points implement the xa_ routines.
这种验证可以通过查找所有包含Signature元素和非空signaturevalue元素的XForms实例来完成。
This verification can be done by finding all XForms instances that contains Signature elements with non-empty SignatureValue elements.
如果非空，那就会在页面上显示这个标签的主体。
对于数据库中包含具有非空值的名称和金额字段的每个文档来说，将在视图中创建一个结果行。
For each document in the database that has name and amount fields with non-null values, a result row is created in the view.
但是目前在生成输出时，有必要区分空链接和非空链接，所以这里有两个不同的重复部分。
For now, however, it becomes necessary to differentiate between null links and non-null links when generating output, which is why there are two distinct repeat sections.
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。
This structure contains the resource manager's name, non-null pointers to the resource manager's entry points, a flag, and version number.
例如，表示非空容器的任何类在构造函数中必然使用表示其元素的参数。
For instance, any class representing a non-empty container would naturally take arguments representing its elements in the constructor.
这种校验会通过拒绝空值，强迫加上非空[notNULL]字段的约束，但是也只有在这种情况下，你的数据库会拒绝空值。
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.
任何非必需的变量都可以为空。
如果服务器端组件上的方法具有非空返回值，该值就会作为其惟一的实参传递进此回调函数。
If the method on the server-side component has a non-void return value, that value is passed into the callback function as its only argument.
空替代出现在标准化策略中用来连接其它非空策略，它只是说明不采用任何行动是正确的。
The empty alternative can appear in a Normalized policy in conjunction with other non-empty alternatives. It simply states that taking no action is a valid choice.
空替代出现在标准化策略中用来连接其它非空策略，它只是说明不采用任何行动是正确的。
The empty alternative can appear in a Normalized policy in conjunction with other non-empty alternatives. It simply states that taking no action is a valid choice.
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