如果从调试版本切换到发布版本后代码生成编译错误，有几个方面应该检查。
If your code generates compile errors after switching from debug build to release build, there are some areas you should check.
源代码控制系统允许对比修订、在文件的不同版本之间切换以及把修订收集在一个版本中。
Source control lets you compare revisions, switch between one version of a file and another, and gather revisions into a release.
然而，有另一种方法来切换版本控制而不必重新安装。
However, there is another way to switch version controls without having to reinstall.
现在只需将它切换成异步版本，如清单1 所示。
You just need to switch this to the asynchronous version as shown in Listing 1.
开场第一个话题早在预料之中。下一个内核版本为什么要切换到3.0 ？
The opening topic was somewhat predictable: what was the reasoning behind the switch to 3.0 for the next kernel release?
当然，可以要求所有连锁店一起切换到新版本的应用程序，但更实际的方法则是让一些或全部连锁店开始只升级其部分 POS终端。
It is possible to switch all stores to the new version simultaneously, but a more practical approach is to let some or all of the stores upgrade just a few of its POS terminals to start with.
然后切换到了RHEL 5.4 (2.6.18-164) 附带的Linux内核版本。
Then he tried switching to the version of the Linux kernel that comes with RHEL 5.4 (2.6.18-164).
等到一切正常后，便可以切换到SOAPWeb服务的CGI （或Apache）版本，这里只需做一点小小的变动，本文的结尾处会向您展示。
Once everything works, you can switch to the CGI (or Apache) version of the SOAP Web service with only a minor change, as I'll show at the end of this article.
如果您最后需要或者希望切换到一个更新的或者更旧的Perl版本，那么您只需删除该符号链接，并重新创建一个指向不同目录的符号链接即可。
If you eventually need or want to switch to a newer or older version of Perl, you can simply delete the symbolic link and recreate it to point to a different directory.
要切换到正常版本，您可以在启动器左下角的下拉菜单中选择。
To switch to the normal version, you can select it in the dropdown at the bottom left corner of the launcher.
如果使用旧版本，最好切换到Linux，它在相同的硬件上运行更快并可免费获得。
If you are using a version that old, you are better off switching to Linux, which will run faster on the same hardware and can be obtained for free.
通过单击一个按钮，用户能够切换两个版本的表单，使用Ajax向服务器提交数据并获取用于更新页面的HTML内容。
By clicking a button, the user can switch between the two versions of the form, submitting the data to the server with Ajax and retrieving the HTML content that is needed to update the page.
您可以在这两种示例版本之间切换，通过在用户界面顶部选择不同的应用程序附签创建新的订单。
You can move between the two versions of the sample, creating new orders in each interface by selecting the different application tabs at the top of the user interface.
下次对Web服务进行版本控制的时候，可以切换回原始的上下文根BigBank。
Next time we version the Web service we could toggle back to the original context root, BigBank.
例如，许多Ruby开发人员使用这种方法来在不同的Ruby版本间切换，根据需要更改环境变量PATH、GEM_HOME和GEM_PATH，从一个版本跳到另一个版本。
For instance, many Ruby developers use such a solution to switch between Ruby versions, changing environment variables PATH, GEM_HOME, and GEM_PATH as needed to hop from one version to another.
就是说，在撰写本文时当前的KOffice稳定版本还没有切换到新的格式。
That said, current stable versions of KOffice have not yet switched formats as of this writing.
要解决这个问题还有其他一些方法，例如在编译时明确定义版本参数，从而可以在不同版本的头文件之间进行切换。
Alternative approaches to this problem exist, such as explicit version parameters you can define during compilation to switch between header versions.
例如，在使用RubyVersionManager在不同的Ruby语言版本和解释器之间切换时，您可能想知道当前使用了哪种Ruby二进制代码。
For example, if you use the Ruby version Manager to switch between Ruby language versions and interpreters, you may want to know which Ruby binary is active. There are two approaches.
跟选择版本控制系统不同，你可以使用多种持续交付工具，而且可以互相之间自由切换。
Unlike choosing a so urce control system, you can have as many continuous delivery tools as you want and you can freely switch between them.
为了帮助用户切换到新版本，Google 提供了一个升级指南并列出两个版本之间的不兼容之处。
In order to help users switch over, Google has provided an upgrade guide with a list of incompatibilites between the two versions.
要维护服务的两个实例，我们建议在引入新版本时在两个版本之间进行切换。
To manage two instances of a service, we propose toggling between one version and the other while introducing the new version.
例如，测试人员可以在某一天使用硬件对特定的操作系统版本进行测试，并在第二天快速地切换到运行不同的操作系统版本。
For example, a tester can use the hardware one day to test on a specific operating system version and quickly swap out to run a different operating system version the next day.
需要注意的是，创建和切换分支前，需要提交当前的修改到版本库中。
Also, remember to commit any changes before creating and changing to new branches.
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