Listing 10. Validations in app \ models \ subject.rb.

清单10 . app \ models \ subject . rb中的检验。

view_timesheet_chart.html.erb (in app/views/employees folder)

view_timesheet_chart.html.erb （在app/views/employees文件夹中）

Some developers have been very successful with in app payments.

有些开发者在应用程序支付上做得很成功。

This year, that number is 6.5, or a 183% increase in app development.

今年，这个数字为6.5，在应用开发上有183%的增长。

You should see a file created in app/tmp/cache/views that corresponds to the product you viewed.

应当会看到在 app/tmp/cache/views 中创建了一个与所查看产品对应的文件。

The controller action goes in app/controllers/browsers_controller and is pretty straightforward.

控制器操作在 app/controllers/browsers_controller 中进行，并且很简单。

Note: Deploying applications in app Engine is free within certain bandwidth and storage constraints.

注意：在一定的带宽和存储约束范围内，在App Engine中部署应用程序是免费的。

A helper function in app/helpers/pages_helper.rb does the heavy lifting, keeping the view minimal (see Listing 12).

由 app/helpers/pages_helper.rb 中的 helper 函数来完成这一工作，从而保持视图的最小化（请参阅 清单 12）。

A demo app is available, along with the source code, as well as a set of documentation on the Go support in app Engine.

请看演示程序，以及源代码，还有关于App Engine中支持的Go的文档。

Not sure what the Church of APP will make of it, but I imagine there will be calls to see how these needs can be address directly in APP rather than outside of it.

我不清楚APP会建成一座什么样的教堂，但我认为会有人想知道怎样在APP内部直接解决这些需求，而不是从外部。

Most recently though, Siri partnered with our company, Rezgo, a leading tour and activity reservation platform to provide in app booking of local Tours and activities.

而在最近，Siri还与笔者所在的公司——Rezgo进行合作。Rezgo是一家领先的观光和活动预订平台，提供本地观光活动的应用程序内预订服务。

An app will be tested in a school this fall.

今年秋天，一款应用程序将在一所学校进行测试。

At last, the app came out in the US and Canda on January 31.

最终，这款应用于1月31日在美国和加拿大上市。

Chen Chengpei, an office worker in Xiamen City loves reading on his mobile phone app in his spare time.

厦门市上班族陈成培喜欢在业余时间用手机软件阅读。

For a time an app developer in America was so busy attending to work and family that she suffered from sleeplessness.

有一段时间，美国的一位应用软件开发者忙于处理工作和家庭事务，以至于出现失眠。

"I used to work very hard. I love to create things, grow them and solve problems," said Meng Li, a successful app developer in San Francisco.

旧金山一位成功的应用软件开发者李梦说：“我以前工作非常努力。我喜欢创造东西，让它们成长并解决问题。“

After you sign up in the app, RunKeeer will ask you why you are exercising.

注册应用程序后，运动日志会问你为什么要锻炼。

Lancom trains your brain to learn efficiently, so you absorb more information while in the app and continue learning outside of it.

兰科姆训练你的大脑进行高效学习，所以你在用软件学习的过程中能吸收更多信息，不用软件的时候也能继续学习。

TikTok, known as Douyin in China, is a mobile app allowing users to create, share and watch short videos.

TikTok 在中国被称为抖音，是一款允许用户创作、分享和观看短视频的手机应用。

9 percent of primary and middle students in China use the Wechat instant messaging App.

9%的中国中小学生使用微信即时通讯应用。

Lancom is a worldwide language learning app and a leader in the online language learning industry with millions of active subscribers.

Lancom 是一款全球语言学习应用程序，是在线语言学习行业的领导者，拥有数百万活跃用户。

I think we have an app that's like, "Next Muni" here in the city.

我想我们在这个城市有一个类似“ Next Muni ”的应用程序。

There are also in-app payment and subscription mechanisms on offer in some platforms, and they are tightly integrated in a consistent, secure, mechanism.

还有就是一些平台提供了应用内置的付费和订阅机制，它们以一种一致安全的机制紧密的集成在一起。

Virtual currencies in mobile games are a huge driving force for popularity of apps, with 35 percent of the top 300 free games in the Apple app Store using in-app purchases as their monetization model.

手机游戏中的虚拟货币是其大众化的巨大推动力，苹果应用商店最受欢迎前300名免费游戏有35%正是以程序内购买作为其货币化模式。

But most will probably not bother, because Apple's in-app method is more convenient.

但是苹果的应用程序内执行方式更加便捷，所以大多数人可能并不会选择前者。

Have Apple's new in-app subscription rules changed your view on that?

苹果最新发布了针对应用程序内部订阅的规则，你的看法有改变吗？

The magazine doesn't have to deal with Apple's in-app subscription system, or the tithes the company expects from publishers in exchange for using it, for instance.

杂志不必和苹果应用商店内在的订阅系统交易，或期望与出版商交易收取的少量版权税。

There’s also no support for in-app payments and changelogs (to communicate app changes).

而且它不支持程序内的支付和更新历史（用于了解应用程序的改动）。