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Add new content using jQuery append() method

The jQuery append() method  is very useful if we want to append some content to our web page   by clicking on a particular button, div or any html element . The jQuery append() method appends the content at the end of the element which we

How to create a custom helper in ember js, handlebar and ghost node.js

Sometimes, you may have repeated HTML on your handlebars template. In those cases, you can create and register a new helper, that can be invoked from hbs templeate. Gost: Ghost it a blogging platform developer on the top of express framework of node

Adding Properties to Attribute Inspector in Swift

Accessing properties via interface builder is quite easy and more developer friendly. Here I’m guiding you how to to add new/custom properties to interface builder.   1- Subclass any UIObject, we are considering here UIButton for now, a

Inner border over images with CSS

Hello Readers! We have all applied borders of all types on the outside of an image, a div, a text etc. Let us look how to do the exact opposite of this i.e. applying a border on the inside (here, an image). The result should look something of this

How to convert image color to Gray Scale using OpenCV?

OpenCV library is useful to convert image background color to another RGB color. We basically read the image using BufferedImage then we read bytes data from that image and we create a new MAT by applying image height and width and then put that byt

Transparent background using CSS

Hey there! There are never enough things to do with CSS. We may think of the weirdest stuff, and CSS makes it possible. One such thought that popped into my mind was of transparent background. We have used  colors and images as backgrounds. But

Using scaffold along with Active Admin

If we are incorporating Active Admin,a gem that provides a full-fledged admin panel,with our rails application,then a common anomaly encountered is ,scaffold command won't be giving out desired results. The basic feature of scaffold is to provid

Delegates-How do we use them in C#?

In the Part-1 we learned about an abstract view of delegates and how we use them. In this article we will see the implementation of delegates which is obviously the basic one but will help you understand that how you will implement that for a UI and

Technique For Performance Testing

Performance testing is complicated and Costly  due to huge  resource requirements and the time taking process. So performance testing require careful planning and a robust methodology. Performance testing don't have clear goal because o

URL Routing in MVC

In MVC we build the application and run it . The main core behind the application is that it  will run from the controller name and the action name.     public static void RegisterRoutes(RouteCollection routes) {

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