Enabling parameterized queries in existing Rails applications.
在现有的Rails应用程序中启用参数化查询。
Both projects, like Ruby on Rails, were extracted from existing applications and released to the open source community.
这两个项目与Rubyon 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。
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railsteamroom项目目录d： \ rails \teamroom \，就会看到\test子目录。
The demand up to the year 2000 can be satisfied by improving quality and raising the weight of rails and by expanding existing rail-and-beam mills.
提高重轨质量和单重以增加列车载重和车速，扩建现有轨梁轧机，可以满足2000年前需要。
In the future, the ATM could become the hub linking the bank and the branch to the consumer, using existing payment rails.
在未来，AT M利用现有的支付方式，成为连接银行、分行和消费者的枢纽。
In the future, the ATM could become the hub linking the bank and the branch to the consumer, using existing payment rails.
在未来，AT M利用现有的支付方式，成为连接银行、分行和消费者的枢纽。
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