In some instances, a result set includes non-unique rows.
在某些实例中,结果集包含非唯一行。
What is the performance impact of non-unique indexes in pandas?
熊猫的非唯一索引对性能有什么影响?。
That is to say, under no circumstances shall a non-unique POID be dispensed to a client.
也就是说,在任何情况下都不能给客户机分配不唯一的POID。
There are two types of Primary Indexes - unique Primary Index (UPI) and Non-unique Primary Index (NUPI).
有两种主索引—惟一主索引(upi)与非惟一主索引(NUPI)。
The non-unique hardware identification represents the configuration of your PC at the time of activation.
非唯一硬件标识符代表激活时您的计算机的配置。
This error is due to message elements containing non-unique parts. This error affects the following encodings
出现此错误是因为message元素包含了不惟一的部分。
The non-unique hardware identification represents the configuration of your computer at the time of activation.
非唯一硬件标识符代表激活时您的计算机的配置。
Character ID level only shows the name of the character-in StarCraft II, this is your non-unique character name.
角色ID层面只显示角色的名称-在星际争霸2中,这是你可与别人重复的个性名称。
For example, non-unique element names can keep you from properly evaluating code that performs fewer index look-ups.
例如,非唯一元素能够阻止您正确评估执行较少索引查询的代码。
Recall that this script simply tokenizes the input to key-value pairs, where each value will be 1 (non-unique input).
回想此脚本简单地将输入标记到键值对,此处每个值都将是1(非惟一输入)。
An inadequate sample size, a biased sample, a non-unique concept, and scientific flaws in the study are common faults.
样本大小不足,有偏差的样本,非独特的观念和研究中的科学缺陷。
A better design is to replace the non-unique element names in Listing 1 with unique element names, as Listing 5 describes.
更好的设计是使用唯一元素名称替换清单1中的非唯一元素名称,如清单5所示。
Non-unique elements are elements that can appear anywhere in the XML document and that have to be preceded by a path to be meaningful.
非唯一元素可以出现在XML文档中的任意位置,必须前置一个路径才有意义。
In seismic inversion, the result is non-unique because of the finiteness and error of measured data the obtained model is the average value of the real model.
在地震反演中,由于观测数据的有限性和误差,使得地震反演结果的非唯一性广泛存在,求得的模型是实际模型在一定范围内的平均值。
For example, if an XML document contains 10 entirely different types of nodes and each type includes a date element as a descendant, then the date element is a non-unique element name.
例如,如果一个XML文档包含10个类型完全不同的节点,每个节点都包含一个日期元素作为其子节点,那么日期元素就是非唯一元素名称。
In doing so, we constructed the non-unique user ID to include these fields, and leveraged the fact that the TAI runs in the application server JVM and has easy access to this information.
在这样做时,我们构造不唯一的用户ID来包含这些字段,并利用TAI在应用服务器J VM中运行这一事实,就可以很容易地访问这些信息。
The solution of model based blocky inversion is non-unique. The lateral non-uniqueness of the method is related to the number and distribution of wells as well as the stratigraphic framework model.
基于模型的方波化反演法具有明显的多解性 ,横向上的多解性不仅与约束井的数量及分布密度有关 ,还与地震层位框架模型有关。
The translation table now has a mapping of the computer's non-routable IP address matched with one of the unique IP addresses.
现在,地址转换表就拥有了这台计算的不可路由IP地址到一个唯一 IP地址的匹配映射。
The layout of each card could be unique, just as one can write additional non-standard information on a Rolodex card.
每张卡片可以有自己的独特布局,好比你在真的索引卡片上面也可以填写规定以外的信息。
Trends in "distributed computing" are to make networks appear like disks, memory, or other non-networked devices, rather than to exploit the unique capabilities of physical dispersion.
“分布式计算”的趋势则是使得网络如同硬盘,内存或者其他非网络设备一样消失,而不是探索物理分散的独特能力。
The table is logically joined to itself, and the more selective non-leading index keys are applied as index bound filters to each unique combination of the leading key values.
首先在逻辑上将表与其自身连接,然后将更具有选择性的非起始索引键作为索引绑定过滤器,应用于起始键值的每个惟一的组合。
The parent unique ID for a calculated member can be any member on a non-leaf level from the same dimension.
某个计算成员的父计算成员的唯一ID可以是相同维度的非叶级上的任何成员。
Take for example white balance. This has no meaning to a non-photographer as it is something unique to digital and needs to be mastered.
学习一下白平衡,这对非摄影师没有什么意义,但是对数码摄影非常有用,你需要完全掌握它。
However in late-2009 the distinction between the two categories began falling apart with non-transactional sites building unique product offerings.
然而在2009年末,随着非交易性网站开始建立独特的产品体系,两者的界限已变得没那么明显了。
The key point here is that you are indeed looking for unique, non-context-related identifiers for each type.
关键在于,实际上我们正在寻找的是适用于每种类型的、惟一的、与上下文无关的标识符。
It's unique in that it looked at a statewide swath of the population in comparing the behavior of kids in military families to children in non-military families.
它的独特之处在于将全州的涉及军事家庭的孩子与没有的相比较而得出此项研究报告。
Many old trauma problems such as mal unions and non unions require a unique solution that you need to invent.
许多经典的创伤问题,例如骨折的畸形愈合和不愈合,需要你设计独特的解决方法。
His first statement was that WADI is quite unique because it allows developers to cluster in non-homogeneous environments, such as clustering Tomcat and Jetty implementations together.
他的第一个陈述是:WADI非常独特,因为它允许开发人员在异类环境中进行集群,例如把Tomcat和Jetty实现集群在一起。
Serial number: A unique 32-bit non-zero positive number.
序号(Serialnumber):一个惟一的32 位非零正数。
If you are writing tests for py.test and hiding them beneath non-package directories, be careful that you keep their names unique.
如果为py . test编写测试并把它们放在非包目录中,就要注意保持名称是惟一的。
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