Validation of the fields in the product catalog (positive price, non-blank title and description).

确认产品目录中的字段(正数价格，非空的标题和描述)。

youdao

Before you go, remember that whenever you are launching a new product, starting a new project, or even selling a new idea, it's extremely important to think of a great title for the baby.

在读完本文之前，请记住，无论何时，当你推出一个新产品、开始一个新项目、甚至宣传一种新观点的时候，为你的“孩子”起个绝妙的名字至关重要。

youdao

I occasionally have to pull my car over on the side of the road for a moment to write down an article title or a new product I want to create.

我有时不得不把车停到路边一会儿，以便把文章的标题或者想要创建的新产品写下来。

youdao

Some advocate paywalls so that the specific product of the title is not available free online.

FORBES: Not the Solution To The Newspaper Industry Going Bankrupt

Established in 2012, its flagship title product, the Padcaster, is a multifunctional iPad case that takes users from passive consumer to creative filmmaker.

ENGADGET: Padcaster SLR lens mount for iPad now available: priced at $149 or $189 for Lenscaster combo

The Llandovery College product was the first Ospreys captain to lead them to silverware, lifting the Celtic League title in 2005 and spoke to joint chief executive Mike Cuddy before making his decision public.

BBC: Injury-ravaged Williams retires