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Calculating Distance between two Latitude and Longitude GeoCoordinates
I'm calculating the distance between two GeoCoordinates. I'm testing my app against 3-4 other apps. When I'm calculating distance, I tend to get an average of 3.3 miles for my calculation whereas other apps are getting 3.5 miles. It's a big difference for the calculation I'm trying to perform. Are t...
Using Phonegap for Native Application development [closed]
...p. What are the pain points and is it really scalable for enterprise level application development.
7 Answers
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Advantage of creating a generic repository vs. specific repository for each object?
We are developing an ASP.NET MVC application, and are now building the repository/service classes. I'm wondering if there are any major advantages to creating a generic IRepository interface that all repositories implement, vs. each Repository having its own unique interface and set of methods.
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Remove vertical padding from horizontal ProgressBar
...evice? I have only tested on Xperia Z1
– Thorbjørn Kappel Hansen
Oct 29 '14 at 5:27
2
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Express-js can't GET my static files, why?
I've reduced my code to the simplest express-js app I could make:
16 Answers
16
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View contents of database file in Android Studio
I have been using Android Studio to develop my app since it's was released.
28 Answers
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Entity Framework and Connection Pooling
I've recently started to use the Entity Framework 4.0 in my .NET 4.0 application and am curious about a few things relating to pooling.
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How to change language of app when user selects language?
I want my app to support three languages Spanish,Portuguese & English. And give option to select language in app.I have made
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How to enable cross-origin resource sharing (CORS) in the express.js framework on node.js
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Check out the example from enable-cors.org:
In your ExpressJS app on node.js, do the following with your routes:
app.all('/', function(req, res, next) {
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Allow-Headers", "X-Requested-With");
next();
});
a...
App Inventor 2 手机蓝牙及语音控制 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
...客户端或服务端组件的使用；
2.学会编写手机蓝牙APP，并向Arduino发送控制指令；
3.学会编写手机语音控制程序，并能通过语音控制Arduino等设备。 【项目范例】
1. 情境
通过对APPInventor和Arduino的学习，我...