But, to reduce the number of extra packages the sample application requires, I roll my own MVC pattern, shown in Listing 7.

但是，为了减少样例应用程序要求使用的附加软件包的数目，我启动了自己的mvc模式，如清单7所示。

youdao

Speculative borrowers can meet current interest payments from cashflows but need to "roll over" their debt in order to pay back the principal.

投机借款人能够从现金流中支付现行利息，但需要通过延期偿还他们的债务来偿还债务本金。

youdao

Keep the data accessible but free up the storage: This situation is sometimes referred to as archiving rather than roll-out.

使数据仍然可以被访问，但是释放存储：这种情况有时候称作归档，而不是转出。

youdao

But this next Rock and Roll Hall of Famer is scheduled to perform on October twenty-ninth during the first of two nights of concerts.

VOA: special.2009.10.19

But Ridding says the paper is working on a micropayments system which they expect to roll out as early as next year.

VOA: standard.2009.12.05

But in Afghanistan, the MRAPs tended to roll over on mountain roads.

VOA: standard.2010.08.01

And thus the spectacle of slow cross-country trains that should have been allowed to die when Amtrak took over from the freight railroads in 1971 but continue to roll at the cost of vast subsidies with little or no public benefit.

CENTERFORSECURITYPOLICY: Not a model railroad

The council started to close middle schools in 2011 but suspended the roll out due to a lack of money.

BBC: Suffolk middle school closures continue

Germany's resistance to foreign takeovers was weakened by Vodafone's gigantic acquisition of Mannesmann in 2000 following a bitter takeover battle, but the country is still reluctant to roll out the red carpet.

ECONOMIST: Closing the borders to business | The