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Binary Relationship

A Binary relationship is when there is relation between two entities.This relationship is further divided into three types. One to One One to Many Many to one Many to Many 1.One to One: In this relationship, one entity can be associated with jus

Spring Security multiple entry points

It is possible to create more than one entry point in spring security by assigning the different roles here the code script configuration of springsecurity-context.xml. springsecurity-context.xml <beans:beans xmlns="http://www.springframework.o

Two Way Binding in Swift

Hi All, Two Way Binding :- In two way binding, data flows in both direction, from object to UI and vice-versa. For instance, you can have a UITextField called as nameTF which is binded with an object having property nameValue. So when the object va

What is :target selector ?

The :target pseudo-class represents a unique element, with an id matching the fragment identifier of the URL of the document.. For example, the URL http://website-path#demo contains the fragment identifier #demo. In HTML, identifiers are found as th

Storing and Retrieve Value Using Session Storage in HTML5

Hello Everyone!! In this blog, we are going to know about the Session storage in HTML5. As we know that web can store the data locally with in the browser. We can store the data using sessionStorage without affecting the performa

Show background transition effect on hover

If you want to change width and height to the box and show the content after a transition on hover, below code will help you. We can easily use the transition property and change the width and height to the div, for this first we will create the con

How to make Tab Custom Layout?

In the below example code, I have created a Tab Custom Layout. In Tab Layout I have added Text with icon. Here first I have created two custom tab layouts Then I have created a method setupTabIcons() and inflate Custom layouts for tabOne and tabTwo.

How to swap two variables in one line in C?

How to swap two variables in one line in C? C program to swap two variables in single line #include <stdio.h> void main() { int a = 5; int b = 10; (a ^= b), (b ^= a), (a ^= b); printf("Swapped values of a and b are %d %d",a,

How to combining two strings together in PHP ?

Hi Reader's, Welcome to FindNerd, today we are going to discuss combining two strings together in PHP. The PHP concatenate(.) is used for combining two string values and create one string. you can see bellow example: <?php //firstly crea

How to superimpose one image over another using PHP

Hello Readers if you have two images i.e. one png and one jpg, Then by using PHP you can merge both on a single one. Lets see the example as given below:- <?php # If you don't know the type of image you are using as your originals. $image = im

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