Web Development Archives

Creating Rest API in Node Js

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Rest API

Rest API is an application program interface, that uses GET, POST, PUT, DELETE data. It is referred to as a REPRESENTATIONAL STATE TRANSFER (RESTful) web service.

Creating the API

Creating Rest API in Node Js firstly needs to make a directory(mkdir restfulapi) to Read more…

Visual Composer in WordPress

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What is Visual Composer and how to use it in WordPress?

Visual composer is a WordPress plugin that permits you to drag and drop components to create and edit your WordPress website. You can simply add new text blocks, buttons, images, etc. Simply drag the element to the Read more…

Python OpenCV

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Introduction to Python OpenCV

Python OpenCV Usage:- For main modules- run pip install OpenCV-python

cv2.imread() method

This method loads an image from the specified file and if the image cannot be read due to some error, it returns an empty matrix.
If we specify Read more…

Template-Driven Forms

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Introduction

Template-driven forms are the kind of forms in Angular. In Template Driven Forms, we specify validations using directives and attributes. In this approach, we define the template that we want to use in forms. So, this approach is called a template-driven approach. In other words Read more…

Utmost Web Development Trends to Embrace in 2020

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Trends in Web Development

Given that eCommerce, content creation, startup development and other industries are saturated with competitive brands, developing a worthwhile website in 2020 is pivotal for success. Whether you’re a web development professional or are looking for ways to enhance your business’ website, 2020 surely Read more…

Push Logs in a Custom Plugin – WordPress

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How to Push logs to Amazon Cloudwatch in a custom plugin in WordPress?

AWS

Amazon Web Services is a secure cloud services platform that offers database storage, compute power, content delivery, other storage & security functionalities and AWS services.

Cloudwatch

Amazon Cloudwatch is a monitoring Read more…

How to create separate close-able tab dynamically using Devextreme

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Devextreme UI

The Devextreme provides a strong feature for the UI, you could change your UI appearance in an easy and simple way. You can also set the records whatever you want to show in the UI at run-time.

In the example, I will show how to Read more…

How to push code to TFS using Visual Studio?

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TFS

TFS is an acronym for Team Foundation Server which is widely used with Visual Studio. We can directly use the Visual Studio to push code to Team Foundation Server using some simple steps.

Steps

Step 1: Open the Visual Studio editor.

Step Read more…

Dependency Injection in Asp.Net Core

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Introduction:

The ASP.NET Core provides the idea of Dependency Injection without having to install any external injection containers and resolve the dependencies. My experience with ASP.NET Core is connecting some applications related to the use of such templates for dependencies.

The whole development ideology using dependency Read more…

Resize and Draggable Image using Jquery

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Introduction to Jquery Libraries

Using jquery libraries, we can implement Resize and draggable functionality on an image. It is really a fantastic thing and we do not need to bother about knowing the inner functionality of how it is working. We just need to add jquery UI and Read more…

USEFUL LARAVEL BLADE DIRECTIVES

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Laravel Blade Directives

Laravel Blade Directives are the functions of Laravel’s templating engine that are basically a piece of code that covers the complex yet common and repetitive code written in PHP. Many of these directives are used while working on blade files but some of the Read more…

How to remove the RuleSetValidation using jquery in devExtreme dataGrid?

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Introduction of Validation

Validation is the most important part of any programming language. The validation avoids saving invalid data in the database. It does not check the accuracy of the data but checks the format of data. With the help of validation, we can directly check if the Read more…

Let’s start with GraphQL

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Introduction to GraphQL

GraphQL is a query language for API that executes queries by using a system with a definition of data on the server-side. It’s not linked with any particular type of database or storage engine. It even makes API calls flexible and independent from Read more…

Bootstrap popover – How to create with Examples

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Bootstrap POPOVER

Popover generally displays the messages or any additional information regarding the element. On clicking the element, it will show the information in the popup. If we want to apply the Bootstrap POPOVER method, it will use the Javascript method popover().

Step 1: Creating popover

Read more…

Component Lifecycle of Angular

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Introduction

Components are like a building block that controls the HTML view of your application. They can communicate with other components to provide functionality to the application. The components are denoted by @Components. An application can have more than one component. There is the sequence of the events Read more…

Reactive Forms In Angular

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Introduction to Reactive forms

In Reactive Forms, we use Modal driven approach to handle form inputs which changes over time. Reactive forms are most preferred to use. It is flexible to use and provides many benefits.

For example, By using Reactive forms user can easily add form input Read more…

Best Practices to write Unit test with .Net Core

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Introduction

In programming, the Unit test is used to test the source code of a particular method. In this method, we can check if the code is ready to deploy or not. It also improves code quality. In this test, we can test all the positive and negative Read more…

JavaScript: Return Object Literal From Arrow Function

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Arrow function

Arrow function was introduced in ES6, which provides a better and shorter way to write functions in JavaScript. Its another advantage is that it does not bind its own “this”. We can also say that the context inside arrow functions is lexically or statically set.
Syntax Read more…

How to resolve “Composer vendor dir found in project” WARNING in Heroku?

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Description of this Heroku warning

Git repository always contains the vendor directory. This directory should not be under version control. Only ‘composer.json’ and ‘composer.lock’ files need to be added because Heroku handles the installation of dependencies on each deploy.

There are some steps that should be Read more…

Laravel URL QR Code Generator

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Why the QR Code?

A QR code can make you download apps, redirect to a particular URL, access wireless networks like WiFi and much more. They can also lead one to perform quick actions without even putting any effort. Many social media platforms are using the same as Read more…

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