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Automatic icon resizing plugin for Cordova: Phonegap

In this post, you will learn about the plugin for automatic resizing of icons. You must know that both android and iOS platform needs different size of icons according to different devices.     If you need to change your app icon in yo

How to get latitude and longitude of the user's position?

Welcome to FindNerd, today we are going to discuss how to get latitude and longitude of the user's position. If you want to get latitude and longitude of the user's position, then you should use getLocation() method. In a web application, t

How to send a request with parameters in Alamofire

Alamofire is HTTP networking library for iOS and Mac OS X, which is written in swift. Alamofire is based on NSURLSession,but it make network code much easy to write. Following function is available in Alamofire.  .upload  .download &nb

Understanding scopes in AngularJS

An  AngularJS application uses an object called $scope which is shared between controller and view.  This object holds the Model data that is passed to the View and acts as a glue between Controller and View. In this blog we will dive deepe

Capybara get element attribute value

Many times we have to test the value of any attribute. With the help of find method, we can only locate the element but cannot get the value of all attributes of that element. So, to get the value of any attribute we have to give the name of that att

Fit an image in the absolute center of a div and keep the aspect ratio

Hello readers, this is a small blog on auto resize of an image by keeping its aspect ratio and display image horizontally and vertically in the center of the div. Here is very simple and easy method to solve this problem of displaying image in the a

How to create a wordpress custom widget?

WordPress widget is a simple approach to include substance and particular elements into your site. You simply need to move and customize the gadget into any widgetized territory like sidebar, footer or header of your site and begin utilizing its use

jQuery fadeToggle Method

In many sites we have seen that when we click on some button it will make some div faded, this will happen with the help of  fadeOut() method in jquery. If we want some faded div or hidden div to get show, we can do that by using fadeIn() metho

Taking a screenshot of screen using Java and save it in image format

Hello there, In this blog I will provide a solution to how you can get screenshot of your screen and then save it at any location of your choice for this, we will use java.awt.Robot for creating an image which will generated by reading pix

Error- 443: Network is unreachable while installing RVM

If you are setting up RoR on a system, and while installing RVM you get an error like curl: (7) Failed to connect to get.rvm.io port 443: Network is unreachable this is due to mis-configured ipv4 & ipv6.   As you already know that RVM i

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