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An error occurred while installing pg (0.17.1), and Bundler cannot continue
I just installed Rails 4.0.2 and when creating a new app, in the bundle stage I get:
16 Answers
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Facebook development in localhost
Just wanted to know if there is any way I could develop Facebook applications in localhost.
20 Answers
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Renew Push certificate and keep current App Store App working
I have an app on app store, which is using an iOS Provisioning Profile (Distribution) which is expired.
This Profile contains Push Certificate that's also expired (and does not appear anymore in the portal).
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App Inventor 2 报错：Error 908: The permission RECORD_AUDIO has been d...
报错截图如下：
原因；Screen中请求“声音”权限后，弹出权限请求对话框，选择了拒绝导致的。
此时的麦克风权限是禁止的：
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打开App的设置，重新赋予麦克风的权限后，就ok了。
App Inventor Tutorials and Examples: Dynamic Table Layout | Pura Vida Apps
App Inventor and HTML/JavaScript with Input Parameters Pura Vida Apps Snippets Tutorials Extensions Links Search Privacy Policy Contact Dynamic Table Layou...
App Inventor 2 如何开发掌控版做互联网通讯App？ - App Inventor 2 中文网...
转：你好，我想做一个APP，然后和那个掌控版做互联网通讯，但是我看这个里面没有那个通讯协议这个是需要再安装插件还是怎么弄？
答复：
[hide]使用MQTT拓展，下载地址：https://www.fun123.cn/reference/components/connectivity.html#Mqtt
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appinventor2开发出来的App，可以申请软著和发明专利吗？ - App Inventor 2...
用App Inventor 2开发的App可以申请软件著作权（软著），但申请发明专利可能会比较困难，具体情况如下：
1. 软件著作权（软著）可申请：
App Inventor 2生成的应用程序，其源代码和界面设计由开发者创作，符合著作权法中的“作...
【教学】AppInventor2人工智能应用：Personal Audio Classifier 自行训练神...
...的事情就是一般化（大家都可以用）與 行動化 （網頁或app中就能直接使用），不需要理解複雜的技術理論也可以享受 AI 帶給我們的便利。延續去年所推出的 [color=var(--fs-experimental-link-color)]Personal Image Classfier （我說這個...
AngularJS error: 'argument 'FirstCtrl' is not a function, got undefined'
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You have 2 unnamed ng-app directives in your html.
Lose the one in your div.
Update
Let's try a different approach.
Define a module in your js file and assign the ng-appdirective to it. After that, define the controller like an ng component, no...
'Missing recommended icon file - The bundle does not contain an app icon for iPhone / iPod Touch of
I submitted an app update, but I have received an email telling me this error has occurred:
16 Answers
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