Enabling parameterized queries in existing Rails applications.

在现有的Rails应用程序中启用参数化查询。

youdao

Both projects, like Ruby on Rails, were extracted from existing applications and released to the open source community.

这两个项目与Ruby on Rails一样，都是从现有的应用程序中提取出来发布到开源社区中的。

youdao

If you go into our rails team room project directory in d: \ rails \ teamroom \, you will notice the \ test subdirectory. Under \ test, you will see five existing directories and a helper file.

如果进入rails team room项目目录d： \ rails \ teamroom \，就会看到\ test子目录。

youdao

To exploit the power of modern high-speed locomotives, engineers resort to tilting trains and special track free of sharp bends: it's cheaper than tearing up the existing rails and starting again.

ECONOMIST: The millennium-bug muddle