凭借后见之明，我们可以看到那个日元故事的真正教训是：成功需要时间。
With the benefit of hindsight, we can see the real lesson of that story about the yen is that success can take time.
例如，您可以尝试使用不存在的类别添加条目(见清单4)。
For example, you can try to add an entry with a nonexistent category (see Listing 4).
在这里，我们可以看到所查询的文件事实上是一个目录(见文件类型行)。
In this case, we can see the file being looked up was in fact a directory (see the file type line).
通过E4X，可以用过滤器选择一个或多个节点，见清单5。
With E4X, you can select a node or nodes using filters, as in Listing 5.
然后可以自动地获得计时信息(见清单2)。
You can then use this to extract the timing information automatically (see Listing 2).
如果页面需要以前得到过的(不变的)信息，那么可以通过设置本地缓存来提高性能，见清单3。
If your page needs the same (constant) information that it got earlier, you can enhance performance by setting up a local cache, as shown in Listing 3.
在以xsl变量的形式导入这些文件之后，可以按照查询表策略在表单中使用它们(见清单3)。
After these files are imported as XSL variables, they can be used in the forms with a lookup-table strategy (see Listing 3).
可以只显示来自特定主机的数据包(见清单18)。
You can show only packets coming from a specific host (see Listing 18).
而关于它的伟大，从本文的角度来看，我们的后见之明可以看透一切。
And the great thing about it, from the point of view of this essay, is that we can view it with the benefit of hindsight.
注意，可以组合使用多个替换操作符，见脚本的最后一行。
Note that you can combine several substitution operators, as shown in the last line of the script.
在HTML5中，可以按照更有语义性的方式编写这个图，见清单6。
In HTML 5, you can write this more semantically, as shown in Listing 6.
但是，也可以使用分号(；)分隔符一起运行它们，见清单10。
But, you could have run them together using the semi-colon (;) separator, as shown in Listing 10.
通过对掉源和目标目录，然后指定用于写操作的模块，可以执行上传，见清单8。
You can also perform an upload by reversing the source and destination, then pointing to the module for writes, as shown in Listing 8.
在HTML5中，可以将这些元素替换为语义性的元素，见清单2。
In HTML 5, you can replace these with more direct semantic elements, as shown in Listing 2.
例如，以后的测试可以使用相同的输出文件，见清单5。
For example, the same output files can be used for future tests, as Listing 5 shows.
可以只显示特定端口收发的数据包(见清单19)。
You can show only packets sent to or coming from a specific port (see Listing 19).
两种药品都是用于治疗湿性amd的，湿性AMD可以迅速引起失明(见前)。
The two products are treatments for the "wet" form of age-related macular degeneration (AMD), which can rapidly lead to blindness (see main story).
如果模式检验没有提供默认值，还可以设置默认值，见清单15。
Optionally, you can set default values if they are not given by the schema validation, as shown in Listing 15.
可以让静态查询在where子句中使用变量，见清单4。
You can specify static queries to use variables in the WHERE clause, as shown in Listing 4.
今又弃寡人而归，不识可以继此而得见乎？
Now again you abandon me, and are returning home. I do not know if hereafter I may expect to have another opportunity of seeing you.
可以使用vmstat- P ALL获得此信息，见清单4。
You can get this information using vmstat -p ALL, as seen here in Listing 4.
匹配器为可以基于接口、对象路径和方法进行接收的消息指定一组规则(见后)。
Matchers specify a set of rules for messages that will be received based on interfaces, object paths, and methods (see below).
这些服务作为免费的软件下载提供，任何用户都可以使用和修改它们（见参考资料）。
These services are available as a free software download for any customer to use and modify as they wish (see Resources).
想象一下你的身体是有耳朵，可以听得见的，因为它是你潜意识的一部分。
Think of your body as having ears because it is a part of your subconscious mind.
它也可以用于项目名之后，是否使用取决于您对可重用性的计划(见“根据可重用性命名”)。
It may or may not be used in addition to the project name, depending on your plans for reusability (see "Naming for reusability").
星期五好像可以。我们在哪儿见呢？
我们已经有了一些答案，可以立竿见影地节约能源和提高能源使用效率。
We know some of the answers already. There are immediate and significant savings in energy efficiency and conservation.
或许你们可以见一下其中的一位员工，他对要找的那个星系特别了解。
Perhaps you would like to see the clerk who is specially concerned with the galaxy in question?
如此，这对幸福的恋人可以每两个星期见一次面了，然而，他们每年在95号州际公路（I-95）（见注3）上的独自旅行仍排放了3.6吨的CO2。
Now the happy couple can see each other every couple of weeks—while their long, solo trips down I-95 spit out an extra 3.6 metric tons of CO2 every year.
G标志可以为主机中的内存使用情况提供全局视图(见清单6)。
The -g flag gives you a global view for memory utilization on your host (see Listing 6).
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