Adapter design pattern The adapter pattern is a software design pattern (also known as wrapper, an alternative naming shared with the decorator pattern) that allows the interface of an existing class to be used as another interface. It is often used to make existing classes work with others without modifying their source code. An example […]
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The Decorator Pattern, Adapter Pattern, Template Method Pattern, Strategy Pattern, Observer Pattern Decorator design pattern In object-oriented programming, the decorator pattern is a design pattern that allows behavior to be added to an individual object, dynamically, without affecting the behavior of other objects from the same class. The decorator pattern is often useful for adhering
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Insert an associtive array ain another assoInsert an associative array in another associative array array_splice() or array_merge() php functions doesn’t preserve keys. So if we use these functions then new array key will be [0]Instead we will use array_splice() and use ‘+’ to concatenate the arrays
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Add an array in the middle on another associative array in php
Add an array in the middle on another associative array in php Read More »
Find the symmetric difference between arrays using javascript In mathematics, the symmetric difference of two sets, also known as the disjunctive union, is the set of elements which are in either of the sets, but not in their intersection. The mathematical term symmetric difference (△ or ⊕) of two sets is the set of elements
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What is higher order functions? A function that takes or returns another function has become “higher-order”. Higher-order functions let us abstract common actions like map, filter, and reduce. Higher-order functions can be set as object properties. They are useful if you are calling a list of functions in response to an event. The javascript Event
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Check if first letter of sentence is capital or not
Check if first letter of sentence is capital or not using Javascript Read More »
We will create a signup form with Email, Password, Role, Education etc. First on all install the vue cli Now create a vue project from the cli Now cd into web-form directory Here you can start the web server using below command Now lets start building the vue Signup form First go to src/components directory,
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Here we will take ROT13 encoded string as input and returns a decoded string.
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Conditional rendering can be achieved using v-ifConditional display can be achieved using v-show First create a vue project using vue cli Now change directory start the server Lets start building the VUE component inside src/components/showHide.vue Remove HelloWorld.vue component and register showHide.vue component in App.vue Your showHide.vue component will look like this:
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