Compression and decompression of files also mean to zip or unzip files using Nodejs. It is implemented in Nodejs using the Zlib module. We can access Zlib using the following command. const zlib = require('zlib'); Zip and Unzip of files [...]
It provides various packages to create tabs like views in the application. So react-native-tab-view is one of them. This component is implemented using the react-native-pager-view which is another component that allows the user to swipe left or right throughout the [...]
LWC also provides a standard editable datatable, but it can’t be flexible in design. So we can create a custom datatable by using LWC in the following way, in which we can make changes as per our needs. LWC HTML [...]
Devextreme provides lots of features. One of them is customizing the header filter value in devextreme that applies to columns. Sometimes we need to apply our own custom data for filters. Here I will explain how to add our own [...]
Page Layouts – Page Layout determines the fields that are displayed to users on a record. They allow us to add fields, sections, links, custom buttons, and a few other features. Many Page Layouts can be created and applied to [...]
How to Customize the Login Page from the frontend? Step 1: Log in to your Moodle site as an admin user and navigate to the Manage Authentication option: Settings>Site Authentication>Plugins>Authentication>Manage Authentication Step 2: Now you are on the Manage Authentication [...]
I recently updated my installed packages from nuget to work with the latest packages, but my .net application stopped working by throwing ‘object reference not set to an instance of an object’. It was displaying the red coloured text indicating [...]
For the most part, React Native's Image component handles image caching in the same way as browsers do. If the server is returning proper cache-control headers for images you'll generally get the sort of built-in caching behavior you'd have in [...]
You can think of RabbitMQ as a mediator between the two parties. One is known as the producer that produces goods and services and stores them into RabbitMQ. Another one is the consumer that consumes goods and services from the [...]
What is Optimization? The word Optimization is derived from the Latin word Optimal which means the best. Optimization is a methodology of making a system or decision fully perfect, functional, and effective. Now, what is code Optimization? In terms of [...]
This functionality is used when we want to store an image and display it on the screen without reloading the whole page. Create Html file and write down the following code to upload an image. The above code will display [...]
In this article, we will come to know how we can switch the MySQL root user default (Auth_Socket) authentication method to mysql_native_password. Auth_socket Authentication Auth_socket authentication is a server-side default authentication plugin that is used to authenticate the client input [...]
When we work with Source Control systems and work in a developer branch that is created from the main/master branch. Sometimes, there is a case when we have pushed multiple times in a branch but we need to check the [...]
From the toolbox window, check the Data and Analytics section in the toolbox menu and drag & drop the GridControl on your windows form. Devexpress Grid control uses Views to present data from a bound data source. With the help [...]
Some time our OS boot process gets stuck to the BusyBox shell and ends up at the initramfs prompt. ERROR: ---------------------------------------- BusyBox v1.27.2 (Ubuntu 1:1.27.2-4ubuntu3.2) built-in shell (ash) Enter 'help' for a list of built-in commands. (initramfs) ---------------------------------------- SOLUTION: Type [...]
Angular service is very useful to organize business logic or data in the different components of an application. The methods written in the service file can be invoked from different typescript files of a component. The controller is responsible for [...]
Hooks are the new feature of the react. They let you use the state and other features of React without creating a class. They are mainly used to handle state and other side effects in react functional components. Side effects [...]
Collections: It holds many values or objects in a specific series. The two types of collections in C# : Non-generic collections Generic collections NON-GENERIC COLLECTIONS Hierarchical structure of non-generic collections: <interface> IEnumerator <interface> IEnumerable <interface> ICollection <interface> IDictionary Hashtable Sorted [...]
Four separate technologies are used together for web components in Salesforce: Custom Elements: JavaScript APIs help to develop the HTML elements with custom templates, tag names like and behaviours. Shadow DOM: For isolation of CSS and JavaScript living Standard DOM [...]
I have created a web application in Laravel. I am using an authentication plugin to authorize the users while logging-in on my web application. On my local system, everything was working fine. But when I uploaded my Laravel project from [...]