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How to get client's IP address using JavaScript?

...laintext warp=off Limitations: Returns plain text DB-IP Try it: http://api.db-ip.com/addrinfo?api_key=<your api key>&addr=<ip address> Returns: { "address": "116.12.250.1", "country": "SG", "stateprov": "Central Singapore", "city": "Singapore" } Limitations: 2,500 reque...
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Where can I find a list of scopes for Google's OAuth 2.0 API? [closed]

...ifies the scope in the OAuth request as: scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.email+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.profile ...
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How to manage REST API versioning with spring?

I've been searching how to manage a REST API versions using Spring 3.2.x, but I haven't find anything that is easy to maintain. I'll explain first the problem I have, and then a solution... but I do wonder if I'm re-inventing the wheel here. ...
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Difference between Google APIs (x86 System Image) and Google APIs (ARM System Image) in Android 4.4.

...m/google/play-services/setup.html#Install ). It asked me to install Google APIs for Android API 17 (or higher) but when i opened SDK Manager, this is how it looked like: ...
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C++ template中typename和class区别 - C/C++ - 清泛网 - 专注C/C++及内核技术

C++ template中typename和class区别历史原因,以前是用class,后来C++ Standard 出现后,引入了typename, 所以他们是一样。但是,又有一些微妙不同,因为有时候,你不得不使用typename。历史原因,以前是用class,后来C++ Standard 出现...
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AfxGetMainWnd函数解惑 - C/C++ - 清泛网 - 专注C/C++及内核技术

AfxGetMainWnd函数解惑使用AfxGetMainWnd函数获取MFC程序中主框架类指针是一个常用作法。但是你会发现这一做法有时也会失灵。不信, 你测试一下下面代码: ...使用AfxGetMainWnd函数获取MFC程序中主框架类指针是一个常用作法。...
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获取控件几种方法总结 - C/C++ - 清泛网 - 专注C/C++及内核技术

获取控件几种方法总结最简单直观:CString str;GetDlgItemText(IDC_EDIT_TEST, str);int d=atoi(str.GetBuffer(0));更优雅:.h:int m_editTest;.cpp:v...最简单直观: CString str; GetDlgItemText(IDC_EDIT_TEST, str); int d=atoi(str.GetBuffer(0)); 更优雅...
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MFC RadioButton不互斥?可能由于不同分组导致 - C/C++ - 清泛网 - 专注C/C++及内核技术

...dioButton不互斥?可能由于不同分组导致现象如下:MFC添加单选默认是互斥,如果出现上述情况,可能是它们处于不同分组或Tab顺序不连续。分组:每组第一个RadioButtonGroup...现象如下: MFC添加单选默认是互斥,如...
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math.h 函数说明一览 - C/C++ - 清泛网 - 专注C/C++及内核技术

math.h 函数说明一览函数说明acos()求反余弦值cos()求余弦值cosh()求双曲余玄值exp()e次幂函数(以e为底x次方值)frexp()把一个浮点数分解为尾数和指数ldex... 函数 说明 acos() 求反余弦值 cos() 求余弦值...
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MFC 改变Edit等控件高度、大小及位置 - C/C++ - 清泛网 - 专注C/C++及内核技术

MFC 改变Edit等控件高度、大小及位置pWnd->MoveWindow( CRect(0,0,100,100) ); 在窗口左上角显示一个宽100、高100编辑控件SetWindowPos()函数使用更灵活,多用于只修改...pWnd->MoveWindow( CRect(0,0,100,100) ); //在窗口左上角显示一个宽100、高100...