Your database class has a couple of convenience methods.
您的数据库类有两个较为方便的方法。
Finally, several convenience methods can perform the downcast.
此外还有几种方便的方法可用于向下类型转换。
Convenience methods are the methods used to open, close, and delete record stores.
便利方法就是那些用来打开、关闭和删除记录存储的方法。
The Logger class provides a large set of convenience methods for generating log messages.
Logger类定义了众多产生日志信息的便捷方法。
Come back for Part 2, where you'll enhance the library you've just created with error checking and convenience methods.
请继续关注本系列的第2部分，其中您将对先前创建的库进行增强，添加错误检查和一些便利的方法。
The convenience methods introduced at the beginning of the article will let you write and read records into the record store.
文章开头部分介绍的便利方法使您可以在记录存储中写入和读取记录。
The key thing to remember is that you can build convenience methods on top of the db4o infrastructure to make it easier to use.
关键要记住可以在db4o基础架构之上构建方便的方法，从而使db4o更加易于使用。
If XPP were to add some convenience methods to handle some of these common cases it'd probably come out much better in the comparison.
如果XPP打算添加一些便利的方法来处理其中一些常见情况，那么在对比中它可能会更胜一筹。
Other convenience methods are implemented for retrieving object instances of the numeric and Boolean types by means of their fully qualified name.
实现了其它一些便利方法，通过其全限定名来检索numeric和boolean类型的对象实例。
Each Stock has three properties - symbol, name, and price -and convenience methods to convert itself into either an XML string or a JSON string.
每个Stock都有三个属性—symbol、name和price—和几个便捷的方法，以便将其自己转换成xml字符串或JSON字符串。
Create the text that you want to put in the list, and then use jQuery's convenience methods to create the DOM element and append a text node to it.
创建您想要放入列表中的文本，然后使用jQuery提供的便捷方法来创建DOM元素，并向其中添加一个文本节点。
These include convenience methods for reading and writing text-based files, significantly faster directory enumeration, and support for memory mapped files.
包括读写文本文件的便捷方法，快速地列举目录，对内存映射文件的支持。
The current state of the router including a tree of the currently activated routes in our application along convenience methods for traversing the route tree.
路由器的当前状态包含了一棵由程序中激活的路由构成的树。它包含一些用于遍历路由树的快捷方法。
DOM management: Prototype includes easier hooks for page elements, particularly when it comes to forms, and convenience methods for tasks such as showing or hiding elements.
DOM管理：Prototype支持更轻松地连接页面元素，尤其对于表单，并提供了执行显示或隐藏元素等任务的简便方法。
Sure, but as you'll soon see in Section 2.4.4, ByteBuffer objects possess a host of convenience methods for getting and putting the buffer content as other primitive data types.
当然，但是您将很快看见，在2.4.4，字节缓冲区对象拥有一大堆方便的方法，作为别的基本数据类型用来获取和存放缓冲区内容。
For example, there are very usable convenience methods on the permissions objects that check whether the incoming permission object satisfies the J2EE deployment descriptor policy requirements.
例如，在permssion对象上提供了一些易于使用的有用方法，用于检查传入permission对象是否满足J2EE部署描述符的策略要求。
You can't render the results of this form submission using ThickBox without leveraging jQuery Forms, a library that wraps several convenience methods and event hooks into an object called ajaxForm.
只能使用jQueryForms呈现该表单提交的结果，jQuery Forms 是一个库，它将一些方便的方法和事件挂钩（hook）封装到ajaxForm对象中。
Think of the method pointer as a short-hand convenience mechanism for invoking methods along an object graph.
可以将方法指针当作调用对象方法的方便机制。
These convenience classes relieve the coder from having to implement the EJB component interface methods, but also take care of instantiating the Spring container.
这些方便的类使得代码编写人员不必实现EJB组件接口方法，而且还负责实例化spring容器。
You might combine these techniques into a class wrapper for convenience, using some magic methods.
为了方便起见，可以将这些技术组合成一个类包装器。
It goes on to say that traditional theft-prevention methods like mechanical locks are bulky and tether the device, eliminating portability and convenience.
传统的防盗方法主要是机械式的防盗锁，这种防盗锁很笨重，而且要把设备拆卸下来也很麻烦，因此影响到了设备的便携性。
The actual accuracy of an optical measurement system is due to the calibration accuracy. The calibration methods should possess the property of convenience and dependability.
线结构光的标定精度直接决定了测量系统的实际测量精度，而标定方法又直接影响着测量系统使用的方便性和可靠性。
Methods 15 lying-in women were chosen through the method for convenience sampling using the qualitative research.
方法采用质性研究的方法，用便利取样的方法选择15名产妇通过访谈收集资料。
The actual accuracy is due to the calibration accuracy. Calibration methods affect the convenience and dependability of an optical measurement system directly.
系统的标定精度直接决定了系统的实际使用精度，而标定方法又直接影响着视觉测量系统的使用方便性和可靠性。
The conventional personal identification methods, e. g. personal password, identity card, and key, are not satisfied to the need of modern society in security and convenience.
传统的身份认证方法，主要包括个人密码，身份证，钥匙等，其安全性和使用方便性都越来越不能满足现代社会的需要。
This paper will explain the methods of applying the MVC model to the design of forum systems, which has the advantages of scalable and convenience of maintenance.
文中阐述将MVC设计模式应用于论坛系统设计的方法，具有扩展性好、便于维护的优点。
The methods of this thesis are literature and survey. The author selected two Suzhou Vocational Colleges as a sample through convenience sampling questionnaire.
论文运用文献法和调查法，选取苏州市的两所高职院校为样本，通过方便抽样发放问卷。
Due to its low price, convenience of the deployment methods, Wireless sensor networks are being increasingly widely studied and used.
无线传感器网络因其低廉的价格、便利的部署方式，正得到越来越广泛的研究和应用。
Methods 9 vocational schools in Ktmming are selected by using the convenience sampling method.
采用方便抽样的方法，抽取昆明市主城区9所中等职业技术学校。
Methods 9 vocational schools in Ktmming are selected by using the convenience sampling method.
采用方便抽样的方法，抽取昆明市主城区9所中等职业技术学校。
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