尝试操作一下样例应用程序，亲自体验一下使用Joda 计算任何日期是多么有趣。
Play with the sample application to see for yourself how much fun calculating any date can be with Joda.
“你不能轻易地切换，从军事操作一下子跳到民事操作，这里需要一个转换，我们正在努力转换，”他说。
"You can't flip a switch and go from a military operation to a civilian operation; there has to be a transition and we're working on that transition," he said.
事实是——数据只有在运算过程正确的时候才可靠，在商业里，操作一下运算过程数据就没那么可靠了。
The truth is that numbers are only as precise as the process that delivers them and in business, that makes them imprecise.
一点小小的复杂工作并不会难道任何人，除了我的叔叔Murray，但我想他更多的是在抱怨它而不是去试着操作一下。
A little hard work never killed anyone, except my Uncle Murray but I think it was more his complaining about hard work that did it.
在你那样做之前，您必须先了解一下操作范围的概念。
Before you do that, you must learn about the concept of action scopes.
首先，我们看一下实例级操作。
为了说明这点，考虑一下在一架飞机成功操作背后的两种最重要的人。
To illustrate, consider the two most important people in successful operation of an airplane.
上面的命令中包含了很多的操作，所以让我们来仔细地看一下管道的每个部分。
That's a bit of a mouth full, so let's take a look at each part of that pipe.
为将内容放入透视图，让我们看一下在示例中需要创建哪些操作。
To put things in perspective, let's look at what gets created in our example.
考虑一下查看股票操作。
考虑一下操作系统。
我们来执行一些基本的XML创建、获取、更新和删除(CRUD)操作，体会一下如何管理XML数据。
Let's perform some basic XML Create, Retrieve, Update, and Delete (CRUD) operations to get a feel for how to manage XML data.
前面我们讨论了服务的总体设计方面的问题，接下来就要讨论一下各个服务操作的设计了。
Having considered the overall design of services we can now move to consider the design of individual service operations.
现在，我们比较一下这三种操作系统提供的虚拟化功能。
Now, let's take a high-level look at the virtualization capabilities available on the big three.
现在，在深入钻研架构之前，让我们先看一下DRBD 的操作。
Now, let's look at the basic operation of the DRBD prior to digging into the architecture.
而这个笔记本将会运行在大家熟知的名为Chorme一种精简的操作系统上——你可以想象一下，网络浏览器并不在你的桌面上，而它本身就是你的桌面。
It would run on a stripped-down operating system known as chrome-imagine a Web browser that isn't on your computer's desktop, it is your computer's desktop.
这个Web服务是一个基于 .NET的 Web 服务，这可以让您体会一下PHP的互操作特性。
This Web service is a .NET-based Web service that lets you experience the interoperability features of PHP.
在继续后面的操作之前，要设置一下运行例子的环境。
Before we move on, let's set up the environment in which the examples can run. The example assumes the Microsoft Windows operating system running Lotus Notes 6.5.
首先，在MonoDevelop中新建一个MonoTouchiPhone解决方案，命名为Example_HelloWorld_2(如果你忘记如何操作可以参考一下第一篇文章)。
First, create a new MonoTouch iPhone solution in MonoDevelop and name it Example_HelloWorld_2 (refer to the first article if you've forgotten how to do this).
但是在您这样做之前，您必须先了解一下操作范围的概念。
But before you do that, you must learn about the concept of action scopes.
我们将介绍启动链中的几个主要函数，并解释一下到底在进行什么操作。
I walk through some of the major functions in the boot chain and explain what's happening.
现在看一下这三个新操作符，以及它们与xml索引在执行计划中是如何工作的。
Now take a look at the three new operators and how they work together with XML indexes in a query execution plan.
现在查看一下操作中的模板。
为什么？回想一下操作符 *可以匹配零次或多次。
Why? Recall that the operator * can match zero or more times.
操作系统将增加撤销手势，用户只需震动一下手机就可以撤销最后一步操作。
The operating system will also feature an undo gesture, which will undo the last action by shaking the phone.
要更好地理解这些操作的工作原理，练习一下前面提供的示例将很有帮助。
To better understand how these operations work, it helps to walk through the example given previously.
注意在同一下允许多个标签，会导致每用户操作出现多个数据库事务。
Note that multiple tags are allowed under the same, resulting in multiple database transactions per user action.
在解释添加数据操作之前，看一下清单14中的代码。
Before explaining the push operation, however, take a look at the code in Listing 14.
可以通过一下操作来实现，将概要文件图标拖拽到您刚才创建的目录上，如图11所示。
To do this, drag the Profile icon onto the category that you just created, as shown in Figure 11.
可以通过一下操作来实现，将概要文件图标拖拽到您刚才创建的目录上，如图11所示。
To do this, drag the Profile icon onto the category that you just created, as shown in Figure 11.
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