The patterns of the iris are translated into digital code, and stored in a PC database, along with personal information.
虹膜的模式被转译为数码，与个人信息一起储存在个人计算机数据库中。
We have a fully featured interface to our database, with only twenty lines of code.
我们只用了二十行代码就拥有了一个到我们数据库的功能完全的界面。
The most interesting part of this code is how we find a location to keep the database files.
上述代码最有趣的部分是我们如何找到一个位置来放置数据库文件。
The code starts by getting the mail database and a list of all folders and views in that database.
代码首先获取邮件数据库和该数据库中的所有文件夹和视图的列表。
Because DB2 II presents a virtual database image of remote data sources, we didn't need to write code for each of these activities.
因为DB 2II为远程数据源提供了一个虚拟的数据库映像，所以我们不需要为每个这样的活动编写代码。
This type of code execution is punishing to a database.
这类代码执行对于数据库来说是个负累。
Snippets are little fragments of code that perform small tasks, such as running a regular expression on some input, connecting to the database, and querying the database.
片段是完成小任务(比如在一些输入中运行常规表达式、连接到数据库和查询数据库)的小部分代码。
To do that, I can take advantage of the fact that PHP is an interpreted language by storing PHP code in a queue in the database, then executing it later.
为此，可以利用一个事实：PHP是一种解释型语言。可以将PHP代码存储在数据库中的队列中，以后再执行它。
At execution time, the user application code page is established when a database connection is made, and it is in effect for the duration of the connection.
在执行时，当建立数据库连接时，确定用户应用程序代码页，而且它只在连接期间有效。
The server processes this content using PHP (or any scripting language of your choice), reads or stores data using a database, and returns the results embedded within HTML code.
服务器使用php(或其他脚本语言)处理这些内容，使用数据库读取或存储数据，最后返回嵌入在HTML代码中的结果。
Because of this setup, this method may be unable to find the journal database location; this can be a side effect of trying to execute code in your journal.
该方法也有可能找不到日志数据库的位置；这可能是因为在日志中尝试执行代码的结果。
For your information (not part of the sample application), here is the code that gets the number of documents in a specified database.
仅出于提供信息的目的(不是样例应用程序的一部分)，以下是获取指定数据中文档数量的代码。
Recall that I recommended you create a MySQL database called fishinhole if you want to test the functionality of the code provided in this article.
还记得么，我曾建议您如果想要测试本文中提供的代码的功能，需要创建一个名为fishinhole的MySQL数据库。
Because of the way XMLAccess updated the portal database, in a clustered environment conflict issues could occur if the code were updated in only one of several possible locations.
由于XMLAccess更新门户数据库的方式，如果仅在多个可能位置中的一个位置更新代码，集群环境中可能会出现冲突问题。
The actual table will not be created until you run code to create a table, and you also need to define what database engine SQLAlchemy will use. Those two lines of code look like this
在运行创建表的代码之前，将不会创建实际的表，并且，您还需要定义SQLAlchemy 将使用的数据库引擎。
Standout features of PhpED include a great debugger, excellent database access, good code intelligence features, and integrated PHP help.
PhpED的突出特性包括一个很棒的调试器、优秀的数据库访问、较好的代码智能特性以及集成的PHP帮助。
To create a database row, you create an instance of the corresponding class with the code.
要创建数据库行，需创建对应类的实例，代码如下。
For example, I often employ the DbUnit framework to help manage a database so that my component tests can verify the functionality of code that relies on the database's data.
例如，我通常使用DbUnit框架来帮助管理数据库，以便组件测试可验证依赖数据库数据的代码功能。
After some searching, I found SQLite and decided to see if I could use part of the database engine code in a freeware application, Punjabi Kosh, that I had written.
我搜索后发现了SQLite，并决定尝试在我写的免费程序PunjabiKosh中使用部分SQLite数据库引擎代码。
The EGL Web project contains the EGL code, Web pages, and a sample database, all of which make up the logic, data, and interface of the application.
EGLWeb项目包含EGL代码，Web页，和一个样本数据库，以上所有形成了应用程序的逻辑、数据和接口。
In this case, we will follow the Active Record pattern and wrap a database row with a class capable of all database operations. Its code is shown below.
在本例中，我们将遵循activeRecord模式并用能够执行所有数据库操作的类封装数据库行。
However, if you've carefully isolated your database access code within a handful of object methods, your modifications will likely be slight and centralized.
不过，如果您已经小心地隔离了一些对象方法内的数据库访问代码，则修改将很可能十分轻微且集中。
Stored procedures contain a sequence of code stored on a database, serving as an extension to clients that run on a database server.
存储过程包含存储在数据库中的一系列代码，扩展了运行在数据库服务器上的客户端。
You can also place database-management code in a separate class to encapsulate this type of functionality, as shown in Listing 3.
您还可以把数据库管理代码放到一个单独的类中以封装这类功能，如清单3所示。
Different database structures, technologies, and business requirements have different common functionality that can be moved into the common code of a generic DAO.
不同的数据库结构、技术和业务需求具有不同的通用功能，可以把这些功能转移到泛型DAO的通用代码中。
Convert intermediate representations into target binary code through use of a conversion database.
通过使用一个转换数据库将中介表示转换为目标二进制表。
PHP's database accesses are done using PEAR: : DB, a handy database abstraction layer that allows the same database-access code to be used regardless of what database is implemented.
PHP的数据库访问是使用PEAR：DB完成的，这是一个方便的数据库抽象层，不管数据库是如何实现的，它都可以使用相同的数据库访问代码。
In the past, an equivalent implementation to perform a database lookup would have required a couple orders of magnitude more code.
在过去，实现相同的数据库查询操作至少需要两倍于此数量级的代码。
It enabled a common means for developers to code to one API regardless of the database.
它实现了一种通用的方式，使开发人员对一种API编码，而不必考虑数据库的类型。
Working with HIV proteins taken from a massive database, the team used random matrix theory to analyze HIV's genetic code and find groups of amino acids whose mutations were coordinated.
查卡拉波蒂和他的研究团队从大规模数据库中获取蛋白质数据，使用随机矩阵理论分析病毒的基因序列，最后发现几组氨基酸的突变是可调节的。
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