This functionality is used when we want to store an image and display it on the screen without reloading the whole page.
The above code will display the screen as following:
Description Read more…
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 is a server-side default authentication plugin that is used to authenticate the client input in order to access databases. Auth_Socket authentication Read more…
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 overall changed files in that particular Azure branch. So Read more…
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 of views records and fields appearance and behaviour with different display Read more…
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)
—————————————-
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 binding data with view and model.
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 are essentially anything that affects something outside of the scope Read more…
It holds many values or objects in a specific series.
The two types of collections in C# :
Non-generic collections
Generic collections
Hierarchical structure of non-generic collections:
<interface> IEnumerator
<interface> IEnumerable
<interface> ICollection
<interface> IDictionary Read more…
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 specification has the definitions of this.
HTML templates Read more…
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 the local server to the test server, I faced Read more…
Description: Suppose we have the following JSON data and we want to remove the property “RunIsolated” (highlighted) under the compositeRequest to get the final JSON without this property:
Following is the sample code to achieve this:
string jsonContent = “{\”allOrNone Read more…
In order to get a clear vision of these keywords, async and await, let us first understand the concept of synchronous and asynchronous programming.
It is a method of programming in which tasks are performed one at a time. The next task Read more…
Big data is data in a huge volume that cannot be handled by our traditional tools or databases. It is growing exponentially with time. Its size is so large and complexity is high that it is hard to use it efficiently with traditional data management tools.
Take an example of Read more…
Devextreme Datagrid comes with a variety of features to work with column appearance at runtime. One among these is Column Reordering.
The column reordering feature in Devextreme allows the user to change the position of columns on the fly on the screen by using drag-drop.
Columns can also be Read more…
While working on the react native app, sometimes we need to get the base64 string from the file(image/video) URL. There are many packages available that convert a URL to base64 but they are not producing expected results. Finally, I have tried the “rn-fetch-blob” library and I Read more…
ECMAScript is the standard for JavaScript and adding new features to JavaScript.
It is a subgroup of JavaScript. ECMAScript 10 is also known as ES10. In ES10 here are the new features.
Array.Flat(): The flat() function recursively flatten your array up to the level you specify, you Read more…
Step 1. Creating a React App
Install Create React App with the following command:
npm install -g create-react-app
Run this command to create a new app called my-reactapp:
npx create-react-app my-reactapp
Step 2. Reconfigure package.json.
Go to the specified Read more…
First, we need to install aws-sdk for PHP in the CakePHP project. To install it we can run the below command:
composer require aws/aws-sdk-php
Code to upload a file:
Template Code:
<?= $this->Form->create($product, [‘enctype’ => ‘multipart/form-data’]) ?>
<fieldset Read more…
ML.NET is a cross-platform and open-source machine learning framework that consists of CLI (Command-Line Interface) and Model Builder (which is a simple UI tool ) to make it easy to build custom ML models using Automated Machine Learning (AutoML).
Using ML.NET, developers can integrate ML.NET Read more…
