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Facebook Graph API, how to get users email?

...cebook.com/docs/php/gettingstarted/5.0.0 $fb = new Facebook\Facebook([ 'app_id' => '{app-id}', 'app_secret' => '{app-secret}', 'default_graph_version' => 'v2.4', ]); $fb->setDefaultAccessToken($_SESSION['facebook_access_token']); $response = $fb->get('/me?locale=en_US&fiel...
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How to change Navigation Bar color in iOS 7?

...nd. From the documentation: barTintColor Class Reference The tint color to apply to the navigation bar background. @property(nonatomic, retain) UIColor *barTintColor Discussion This color is made translucent by default unless you set the translucent property to NO. Availability Available in iOS 7.0...
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Why doesn't adding CORS headers to an OPTIONS route allow browsers to access my API?

I am trying to support CORS in my Node.js application that uses the Express.js web framework. I have read a Google group discussion about how to handle this, and read a few articles about how CORS works. First, I did this (code is written in CoffeeScript syntax): ...
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“No such file or directory” error when executing a binary

I was installing a binary Linux application on Ubuntu 9.10 x86_64. The app shipped with an old version of gzip (1.2.4), that was compiled for a much older kernel: ...
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OS X10.9 环境下部署 QT5.3.1 常见的编译问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... 或 1 sudo -i xcode-select -switch /Applications/Xcode6-Beta6.app/Contents/Developer 2、:-1: error: Could not resolve SDK path for 'macosx10.8' ###export SDKROOT=/Applications/Xcode6-Beta6.app/Contents/Developer/Platforms/MacOSX.platform/Dev...
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App Inventor 2开发计步器与定位器 - App Inventor 2 中文网 - 清泛IT论坛,有思想、有深度

...:http://www.zsqz.com/chuangke/10r.htm 【学习目标】   1.掌握App Inventor中对调用手机计步器、位置传感器等硬件传感器的应用;   2.了解数据持久化,掌握数据存储等功能的实现;   3.通过编程实践,感受和体验利用手机自身...
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#ifdef replacement in the Swift language

..."#if/#else/#endif" preprocessor macros (although more constrained), as per Apple docs. Here's an example: #if DEBUG let a = 2 #else let a = 3 #endif Now, you must set the "DEBUG" symbol elsewhere, though. Set it in the "Swift Compiler - Custom Flags" section, "Other Swift Flags" line. You...
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adb shell command to make Android package uninstall dialog appear

...d: adb shell am start -a android.intent.action.DELETE -d package:<your app package> share | improve this answer | follow | ...
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ImportError: No module named apiclient.discovery

I got this error in Google App Engine's Python have used Google Translate API, But I don't know how to fix, 16 Answers ...
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Named routes _path vs _url

...e. I've found that I mainly use these in emails when creating links to the app on the server. They should mainly be used when providing links for external use. (Think email links, RSS, and things like the copy and paste URL field under a YouTube video's "Share" section.) ...