In one case, the professor didn't require students to buy a textbook, just an access code to turn in homework.
有一次，教授并没有要求学生购买教科书，只是需要作业提交的访问码。
But the code to access the program cost $120—a big sum for Harper, who had already put down $450 for textbooks, and had rent day approaching.
但是进入这个程序的代码花费了120美元——这对哈珀来说是一笔大数目，因为他已经付了450美元的课本费，而且马上就要交房租了。
The code to access the program cost $120—a big sum for Harper, who had already put down $450 for textbooks, and had rent day approaching.
获得进入这个程序的代码花费了120美元——这对哈珀来说是一笔大数目，因为她已经付了450美元的课本费，而且马上就要交房租了。
Because it's all digital, it eliminates the used book market and eliminates any sharing, and because homework and tests are through an access code, it eliminates any ability to opt out.
因为它全是数字化的，它淘汰了二手书市场，也杜绝了任何共享，而且因为作业和考试都是通过准入码进行的，它让人们失去了选择退出的任何能力。
But because it's all digital, it eliminates the used book market and eliminates any sharing, and because homework and tests are through an access code, it eliminates any ability to opt out.
但因为它全是数字化的，它消除了二手书市场，也消除了任何共享，而且因为作业和考试都是通过准入码进行的，它消除了任何选择退出的能力。
If your data access code catches an exception, do not ignore it.
如果数据访问代码捕获了一个异常，不要忽略它。
Of course, we had to express this business request in appropriate data access code.
当然，我们必须以适当的数据访问代码来表达这种业务请求。
Some systems even automate writing some of the database access code for you.
一些系统甚至可以自动写入一些数据库访问代码。
The power of this layer is in separating data access code from the business logic for disparate data store technologies.
该层的作用在于针对不同的数据存储技术，从业务逻辑中分离数据访问代码。
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。
They encapsulate and abstract all of the data access code for creating, updating, deleting, and displaying information from your database, using JPA entities.
它们使用JPA实体装入并抽象出所有的，您的数据库中用于创建，更新，删除以及显示信息的数据访问代码。
As this article has shown, implementing the DAO pattern entails more than just writing low-level data access code.
正如本文所展示的，实现DAO模式需要做比编写低级别的数据访问代码更多的工作。
For example, the faster you forget your old PIN or access code, the quicker and more accurately you will recall your new Numbers.
举例来说，越快忘记你的旧的个人识别号码或接入代码，你才能更快更准确地会记住新号码。
In addition, it provides a simple mapping and API layer that lets developers quickly develop data access code.
此外，它还提供了一个简单的映射和api层，使开发人员能够快速地开发数据访问代码。
Better partitioning of implementation by factoring out extremely stable data access code from services implementations.
通过将非常稳定的数据存取代码从服务实现中分解出来，获得更佳的实现划分。
Developers frequently require guidance when building JDBC code; bad JDBC code often results in having scattered data access code all over the place.
在构建JDBC代码时开发人员常常需要一些指导；差的JDBC代码往往使得到处都是数据访问代码。
Code generators can create data access code in seconds.
代码生成可以在几秒钟生成数据访问代码。
In addition, any bugs that occur when the SQL schema doesn't match the database access code are all but eliminated because the generator builds both the SQL schema and the access code.
此外，由于SQL架构与数据库访问代码不匹配造成的缺陷也可以完全避免，因为SQL架构和访问代码都是由生成器建立的。
This provides a callback mechanism to surround generated data access code with specialized processing.
这提供了一种回调机制，以便将生成的数据访问代码与特殊的处理关联起来。
First you need to input a mobile access code, a unique keyword that you can obtain from your profile in Moodle.
首先您要输入一段移动访问代码，这是一段惟一的关键字，可用来获取您在Moodle中的配置文件。
From a PHP perspective, extending Ajax isn't just about rewriting the XMLHttpRequest (XHR) access code.
从PHP的角度来看，扩展Ajax功能并不仅仅是重写XMLHttpRequest (XHR)访问代码。
In the Domino Web Access code, many of these formulas are compiled and the binary results are encoded in base64 before they are stored in the form or subform.
在DominoWebAccess代码中，许多公式在存储到表单或子表单中之前都进行了编译，二进制结果都用base64进行了编码。
The latest release made it possible to access code written in other languages from Ruby and vice versa.
最新的版本使得用Ruby访问用其他语言写的代码成为可能，反之亦然。
Instructions on acquiring the access code are available in the unprotected introductory section of the MQ LLM Information Center.
关于获取访问代码的操作指南在MQLLM Information Center无保护简介部分可见。
They generate the datastore access code on the server with Clojure Macros. The same data structures are used on the client and the server.
他们可以通过ClojureMacros在服务器端生成数据访问代码。
The code in the executeQuery method verifies that a database connection exists and executes our query. Here's the data access code
executeQuery方法中的代码验证数据库连接是否存在，并执行查询。
You saw all of the data-access code.
您看到了所有的数据访问代码。
Each of these is essentially a wrapper around the data-access code we developed earlier.
这三个方法实质上都是先前开发的数据访问代码的包装器。
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。
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。
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