Today’s tutorial we are showing how to redirect to previous page from a custom action in magento 2. This will be useful when you have an error message to show after a form submission. namespace Vendor\Module\Controller\Adminhtml\Index; class Fetch extends \Magento\Backend\App\Action { public function execute() { // TODO: Implement execute() method. $this->_redirect($this->_redirect->getRefererUrl()); } }
Programming
How to Apply the Magento 2 patch?
Change your Magento store to Developer mode php bin/magento deploy:mode:set developer Download the security patch git apply MAGENTO-9090-2020-010-1-10-04-03.patch After the above run below command to apply the patch php bin/magento setup:upgrade
How To Programatically Cancel The Order Using Order Id in Magento 2 ?
It’s very common that we need a feature to cancel an order Programatically in Magento 2. Instead of factory method, we use Magento/Sales/Api/OrderManagementInterface as it’s advisable to use service contracts in Magento 2. Below snippet will help you cancel an order programatically in Magento 2. protected $orderManagement; public function __construct( … \Magento\Sales\Api\OrderManagementInterface $orderManagement, …. ) […]
Top 11 Docker Commands You Should Know
Today’s world, Docker plays a major role in developing an application, but it can do much more. Today’s article I will discuss some of the most used Docker commands out there. To start an app or build use the following docker-compose up Showing current working containers docker ps -a Access the running container docker exec […]
Docker Error : Bind for 0.0.0.0:80 failed: port is already allocated
While installing Docker we were getting the below error ERROR: for <container_name> Cannot start service web: driver failed programming external connectivity on endpoint <container_name> (1776d4f52f64164e1f7a5b12dd6fe2a1e7570d342a3ce46b6349d029c815621b): Bind for 0.0.0.0:80 failed: port is already allocated ERROR: for web Cannot start service web: driver failed programming external connectivity on endpoint <container_name> (1776d4f52f64164e1f7a5b12dd6fe2a1e7570d342a3ce46b6349d029c815621b): Bind for 0.0.0.0:80 failed: port is […]
Stop or remove all Docker containers
The below code can be used to stop/remove all the running docker containers in your system. docker stop $(docker ps -a -q) docker rm $(docker ps -a -q)
Removing whitespace characters in PHP
Today’s guide we are talking about the white spaces in strings and how to remove white spaces in PHP. The normal way to remove white space is using str_replace. Remove whitespaces using str_replace str_replace is very simple and powerful for removing whitespaces. Use the below script to see this in action. <?php $str = “he […]
Multiple Files Upload using AJAX(jQuery) in Codeigniter
Today’s tutorial we are showing how to upload multiple files using ajax in Codeigniter.
7+ Inventory & Stock Management script in PHP
Inventory management is an important task for every business out there. This includes adding stock, creating invoices, create purchase orders, managing customers, managing vendors, point of sale and reports etc. So today we lists out several Inventory management systems built in PHP and MySQL, and they are ready to use. You can manage and control […]
Cannot login with SSH USERNAME@IPADDRESS, receive “Permission denied (publickey)” but root user working
I was getting this error when logging in with a user created from root. But root user is logged in perfectly, but the user cerated not. Solution Tried this in DigitalOcean droplet($5) successfully. adduser user (adds a new user) usermod -a -G sudo user (Adds user to sudo group) mkdir /home/user/.ssh (create .ssh directory in […]
International Telephone Input JavaScript Plugin
International Telephone Input is a JavaScript plugin for entering and validating international telephone numbers.
Fastify – Fast and Low Overhead Web Framework for Node.js
Fast and low overhead web framework, for Node.js, which provides better developer experience with less overheard and powerful plugin architecture. Main features. Highly performant: Fastify is one of the fastest web frameworks in town, depending on the code complexity we can serve up to 30K requests per second. Extendible: It’s hooks, plugins and decorators makes […]
How to disable or allow guest checkout in Magento 2?
Default Magento 2 setup allows users to checkout as guest in your storefront. But one must say gathering max customer information will be advantageous for both customer and shop owner. Today’s tutorial we are showing how to disable or allow guest checkout in Magento 2. Step 1. Log in to Magento 2 admin panel. Step […]
Top Most Android App Development Frameworks
The Google Play Store has almost three million apps for download this year. In the past couple of years, the mobile apps development trend has accelerated as more and more people have realized that apps are great for connecting with customers.
Trix – An Open Source WYSIWYG Editor for Websites
A rich text editor or WYSIWYG editor is very useful when writing descriptive content that includes HTML elements, images and strong formatting. The normal text area in HTML has no capability to format HTML tags, so we need to use tools such as CK Editor, TINYMCE, and there are more.
The 50 Most Useful jQuery Plugins for Frontend Development
jQuery is one of the best fronted frameworks ever created. These days there are several other players also, like react, angular and vuejs, but jQuery keeps the top position with a usage in 78% of top million sites.
How To Create A Custom Taxonomy In WordPress
Today’s tutorial we are showing how to create a custom taxonomy in WordPress. After WordPress 3 this feature is included in the core, so we just need to use the function with some params. The core developers created function to handle the heavy lifting for us. Why Custom Taxonomies? As your system/website grows you feel […]
How to Use jQuery Datepicker with Timepicker
You may heard about the jQuery Date Picker and probably you’ve used it many times. So in this tutorial we are not talking about a jQuery Date Picker, but a date picker with time selecting option.
Copy all the files from one directory to another in Linux
Today’s short article we are showing how to copy all the files from one directory to another in Linux.
How to Install Magento 2.3 & Create a Web Server-LAMP
This tutorial demonstrates how to install Magento 2.3 and build a web server on operating system Ubuntu 16.04 LTS. In this tutorial I have used Digital Ocean droplet (2GB instance), you may please create the same or you can install one in your PC. First we create a user apart from root user, as it […]
jQuery bvselect – Custom Drop downs for Native Select Box
Description: This great plugin replaces native select box elements with fully customizable dropdowns. It’s just not reshape the select box, but it equipped with the form Submit, Onchange Events and Attributes as you would with normal usage.
Hierarchical Tree view Category Example in Laravel
Most of the projects you work in PHP or in any language, there you have to encounter with categories and sub categories. When comes to categories, tree view is the best listing method that we can use in our web apps. In this article, we are showing you how to create Laravel tree view for […]
Find Products with No Images Using a Raw Sql Query In Magento 1
In certain cases you want to run a MySQL query and find out how many products are there without images in Magento. Which will help your store to run smoothly. Use the below query to figure out the products without images.
PHP: Implode () with quotes
The below script helps you to add single quotes to comma separated list, while using implode.
Drupal 8: Create a Simple Module
Most of you are familiar with creating modules in Drupal 7, but things got changed in Drupal 8. Drupal 8 has massive change in code architecture and adhering latest industry standards. Already Drupal 8 become the talk of town, so today’s tutorial we are working with a simple module in Drupal 8. Module Directory Drupal […]
Auto Login in PuTTY with a password
PuTTY is awsome a client program for the SSH, Telnet, Rlogin, and SUPDUP network protocols. These protocols used to run remote session in your local machine which is a great step in tech industry. Coming to our topic, putty doesn’t give an option to save password as this helps to save your time by typing […]
How to Configure Virtual Host in XAMPP on Windows 10
Most of the developers start the projects in their local development environment. If you are working with Magento, Drupal, WordPress etc. you may need virtual hosts to setup, in order to work the test sites properly. When you use virtual hosts each and every links looks very unique, and similar to the main website URL. […]
Upload Multiple Images and Store in Database using PHP and MySQL.
File upload is an essential part in any web application, so we are demonstrating a multiple file uploader in PHP and MySQL. In Our example code, we will implement the following functionalities to demonstrate the multiple images upload in PHP. Here we will not be using any framework, but just pure PHP for file upload. […]
How to Split PDF Files using Google Chrome
PDF documents are often used because they help preserve the original content/format of the document, but this can make splitting the file up a little more difficult than other document formats. If you have Adobe Acrobat, you can use the built-in Split Document function to split it up.There are several solutions to achieve the splitting […]
How to Enable Clutter-Free Reading in Google Chrome.
Some websites will be very cluttered with ads, promotions and other marketing materials, scatters all over the page. Since it makes reading hard, and you forget the reason you came to a blog post. That’s why you have Mercury Reader, is a browser extension that cleans up your reading experience in Chrome. Mercury is a […]