If the value matches the current map contents for the key, the key is removed. Listing 5 shows the equivalent source for this operation.
如果值匹配键的当前映射内容，那么就删除这个键。
In-car navigation systems can link the map contents with online information like weather conditions, traffic status or parking place offering etc.
车载导航系统可以将在线的信息如天气情况、实时交通信息、停车场信息等和地图结合起来。
Siemens VDO has for example developed the software concept C-IQ to provide Map Contents, POIs and 3rd party services in combination with car navigation systems.
西门子威迪欧已经开发出一个叫C - IQ的软件系统，它能将地图信息、兴趣点查询以及第三方服务与汽车导航产品相结合。
In Listing 5, we list the contents of a type map used to provide the mapping necessary to serve different versions of our article based on language and media type.
在清单5中，我们列出了用来提供必要映射的类型映射的内容，这些必要映射根据语言和媒体类型的不同，提供我们文章的不同版本。
A hash map can contain other hash maps, so the process of decoding SOAP message contents is not easy.
散列表还可能包含其他散列表，因此解码SOAP消息内容不是一件容易的事。
All you need to do is figure out the required queries and map the results to a Builder instance — and in a snap you've got your XML document representing the contents of your dictionary database.
您所要做的只是计算出所需的查询，并将结果映射到生成器实例——然后，您马上就可以得到表示词典数据库内容的XML文档。
For example, GPS is not nearly accurate enough to map virtual contents accurately into the cityscape, therefore alternative approaches had to be developed.
举个例子，GPS是不能准确地在城市场景中定位虚拟内容的，因此还得开发替代的工具。
This allows you to view a logical arrangement of the blocks of memory using the memory map, but also the contents of memory before and after the structure.
这就允许您使用内容映射来查看内存块的逻辑排列，以及结构之前及之后内存的内容。
The TDataSetAdapter now contains the adapter fields and actions that map the contents of the EMPLOYEE table from the DB2 UDB SAMPLE database to something that you can use to build Web pages.
现在TDataSetAdapter包含了适配器字段和动作，它们将employee表中的内容从DB 2UDBSAMPLE数据库映射为可用来构建web页面的东西。
Your table model might hold its data in an array, list, or hash map, or it might instead get its contents from an outside source, such as a database.
您的表格模型可以用 array、list、或hashmap 来存储数据，或者可以从外部数据源（比如数据库）获取内容。
You can see how the topic map is like a table of contents containing four sections.
下面您可以看到主题图是多么类似于一个包含四部分的目录表。
Once you have a number of written topics, you can collect and organize them into a document using a topic map, which is similar to table of contents.
一旦有了很多已写好的主题，您就可以使用一个主题图(类似于目录)将它们收集并组织到一个文档中。
For example, in Listing 1, I define a simple function that prints out the contents of a collection, be it a list or a map.
例如，在清单1中，我定义了一个简单的函数，它将输出一个集合的内容，而不管这个集合是list还是map。
In a Web environment you could disassemble this structure into individual topics and preserve the hierarchy in a generated navigation map or table of contents.
在Web环境中，可以将此结构反汇编成个别主题，并在生成的导航映射或目录表中保留其层次结构。
This data is required during restore to map the file contents to a document in the document Library model.
该数据在恢复过程中是必须的，用于将文件目录映射到DocumentLibrary模型的一个文档中。
With the database contents in XML format, you can use XSLT to transform the data into KML to produce data you can overlay on a map or import into Google Earth, which you'll do in the next section.
因为数据库的内容是以xml格式表示的，所以可以使用XSLT将数据转换为kml格式，生成的数据可以在地图上覆盖，或导入GoogleEarth中，这将在下一节讨论。
The map function would be used where a new array was to be created, leaving the original array contents untouched, which is actually the way most functional programmers would prefer to operate.
创建一个新的Array时将用到map函数，保持原始的数组内容不变，实际上大多数函数性程序员都喜欢这种方式。
A worker who is assigned a map task reads the contents of the corresponding input shard.
被分配到map任务的worker读取对应的数据块。
Map is a carrier with ample information, whose contents are varied, spacial positioning information being the most fundamental among abundant qualitative, quantitative and dynamic information.
地图是信息十分丰富的载体，它表示的内容是多方面的，其中最基本的是空间定位信息，还有众多的质量、数量和动态信息。
The results showed that MAP significantly inhibited MDA contents and POD, PAL activity, thereby prevented the Browning of bamboo shoots.
结果表明，MAP可以明显的抑制雷竹笋mda的含量和POD、PAL的活性，从而抑制了雷竹笋的褐变。
Its contents cover these aspects as the mathematical basis of the map, the map content elements as means of indication and map decoration.
地图的数字基础、地图内容各要素的表示方法和地图整饰。
This article is main to introduce to survey and map meaning and its contents and request for real estate divide a plane chart.
文中主要介绍测绘房地产分幅平面图的意义以及其内容要求。
The principles of mapping, and objectives and contents of the medium scale soil map were defined according to soil geneses and the characteristics of soil resources of coastland.
根据海岸带土壤的发生形成和土壤资源的特点，确定海岸带中比例尺土壤图的制图原则、目的和内容。
Memory mapping is used to map image and data files into a processes address space. In memory mapping, the contents of a file are linked directly into the virtual address space of a process.
内存映射被用于将映像和数据文件映射到一个进程的虚拟地址空间中，也就是将文件内容直接地连接到虚地址中。
According to the characters of animated map expressive contents and common animated technologies, this paper re - searched the expressive methods of planar animated map thoroughly.
本文根据动画地图表示内容和常用动画技术的特点，对二维动画地图的表示方法进行了探讨。
In geography knowledge, the human geography essays of 390, which is approximately to the total geographical contents 79% , as the mainstay, and correspond with the map.
地理学知识中，人文地理为390篇，约占到总地理篇目的79%。以世界各地“考略”。为主，并对应附有地图；
Study & research the GDF format, abstract deeply the useful information to rich Telenav map data contents.
学习和研究GDF数据格式，能够从中深入挖掘有用的信息，丰富导航数据的内容。
Study & research the GDF format, abstract deeply the useful information to rich Telenav map data contents.
学习和研究GDF数据格式，能够从中深入挖掘有用的信息，丰富导航数据的内容。
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