Errors

When Composer Cannot Allocate Memory

Error : nmap() failed can no allocate memory. When Composer Cannot Allocate Memory Sollution 1 : Increasing the limit in your php.ini file (ex. /etc/php/7.2/apache2/php.ini) Sollution 2 : Now if you still run out of memory you can enable swap. sudo /bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024 sudo /sbin/mkswap /var/swap.1 sudo /sbin/swapon /var/swap.1 The first command may take a few seconds…

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permission commands in linux
Commands, Linux

Permission Commands in Linux

Linux is a multi-user operating system, so it has security to prevent people from accessing each other’s confidential files. For effective security, Linux divides authorization into 2 levels. Ownership 2. Permission Linux File Ownership : Every Linux system have three types of owner. User : A user is the one who created the file. By default, whosoever, creates the file…

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How to use grunt in Magento 2?
Grunt

How to use grunt in Magento 2?

In this tutorial, I will explain how to use grunt in Magento 2. Before starting the installation, Please rename the existing files package.json.sample and Gruntfile.js.sample in your root folder as package.json and Gruntfile.js respectively. Follow the below steps to use grunt in Magento 2 : Step 1 : Install Node.js First, we need to install a stable version of Node.js.…

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Add ReCAPTCHA V2 And Form Validation Using Custom JQuery
jQuery

Add ReCAPTCHA V2 And Form Validation Using Custom JQuery

In this tutorial, I will explain to you about how to setup Google ReCAPTCHA in custom form using jQuery form validation. Let’s start with our custom validation form with Google’s ReCAPTCHA v2 bot verification. There is also an element with ID google_recaptcha to load Google ReCAPTCHA. To load ReCAPTCHA v2 you need your own key which you need to place…

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chrome-browser-extensions
Others

Chrome Browser Extensions

In this blog, I have listed out the all Important Chrome Browser Extension which are mainly used for debugging and developers tools. Awesome Screenshot: Screen Video Recorder Full Page Screen Capture Loom – Video Recorder: Screen, Webcam and Mic Wappalyzer Screencastify – Screen Video Recorder ChromeiQL Home

How to install Magento 2_
Magento2

How to install Magento 2?

In this tutorial,I will explain to you about how to install Magento 2, installation of Magento 2. You can install Magento by using composer as well as command line and web setup wizard. 1.0 Install Magento 2 via Composer : Composer : Composer is an application-level package manager for the PHP programming language that provides a standard format for managing…

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PHP Useful CLI Commands List
PHP

PHP Useful CLI Commands List

PHP Version : To verify your default PHP version. $ php -v PHP Info : We can use phpinfo() which is a very valuable debugging tool directly on the Linux command-line without the need of calling it from a file, simply as : $ php -r ‘phpinfo();’ Set Default PHP7.2 Version : To set php default version use below command.…

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jQuery Countdown Timer
jQuery

jQuery Countdown Timer

When building a coming soon or event page, you find yourself in search for a good way to display the remaining time. A countdown gives the feel of urgency, and combined with an email field will yield more signups for your newsletter. Creating a Countdown Timer HTML CSS Script Done ! Output. DevDocs Home