You can use that as a starting point for your application, or start from scratch using this article and many other tutorials out there.

可以以此作为自己应用程序的起点，也可以根据本文或其他教程从头创建应用程序。

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Start-ups get to develop their products from scratch, often with no heavy code base or history.

新公司从头开始开发他们的产品，通常没有大量的代码库或历史包袱。

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You can choose to start with a public AMI and make your own modifications, or you can start from scratch.

您可以选择从一个公共 AMI 开始并进行自己的修改，也可以从头开始构建自己的 AMI。

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Whereas on the retail side, we provide a whole series of portfolios that an investor can start with and further customize as they wish, or create their own and start from scratch with stock screeners or other lists that they may have, to provide a diversified portfolio for their own account.

FORBES: How Important Is it to Diversify?

After selecting the best plan you have to surf to the Web sites of Humana, Cigna or whichever, and start from scratch.

FORBES: Shopping For Health Insurance Can Be An Adventure

Hence, it is expected that the current negotiations will not start from scratch or in void.

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