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Add submenu under WooCommerce WordPress Plugin

This tutorial will explain how to add submenu under WooCommerce menu in WordPress admin panel. For example, imagine that you are developing a plugin for WooCommerce - where you want to add submenu called "Bebuzzd" and link it to a ...

WordPress Posts displaying garbage characters after W3 Total Cache Update

Do you see WordPress posts displaying garbage characters after updating W3TotalCache plugin? Well, you are not alone. I recently updated W3TotalCache plugin to version 0.9.5.4 to only see strange characters on all my posts. Ahh! I know it hurts, but ...

How to Set/Unset WooCommerce Session Variables

Do you want to know how to set or unset WooCommerce session variables? Generally, we use PHP's built-in session handler and session_start(). So if ...

Secure_file_priv option in MySQL – Modify/Disable

If you are getting an error "The MySQL server is running with the secure_file_priv option so it cannot execute this statement" while using 'LOAD DATA INFILE' or 'INTO OUTFILE', then here's how you can fix it. Here are the snapshots of ...

Update Order Review on State Change in WooCommerce Checkout page

If you are using WooCommerce plugin, then you might have noticed order review table being updated after filling out the billing address in the checkout page. If you are looking for a code that updates order review table on state change, then ...

How to Shorten Bash Prompt in Linux?

If you are working with a deep directory structure, then you might have noticed a lengthier bash prompt. This tutorial will explain various tricks that lets you to shorten bash prompt. For example, if you are working within a directory ...

How to Add or Modify State in WooCommerce?

Do you need to add or modify state in WooCommerce plugin? If yes, all you need is a simple snippet. Generally, every country in WooCommerce has an unique code. For example, India has a code country of 'IN' and IRAN ...

How to Reset WordPress Password via PHPMyAdmin

Do you want to reset WordPress password? Well, you can use "Lost your password" link in the WordPress login page. Upon clicking, you will be asked to enter WordPress username or email address and once done, WordPress will send you the ...

How to view SSL Certificate Information in Chrome 56

Until few months back, I was able to view SSL certificate information in Chrome browser by clicking the padlock icon in the address bar. But starting from Chrome 56, the user cannot follow the same process to view SSL certificate ...

How to disable MySQL Password Validation plugin

I had recently Installed MySQL v5.7 on Debian 8 Jessie. After the successful installation of MySQL, to improve the security of MySQL installation, ran the below command: # mysql_secure_installation The above command will prompt for the root password. Enter the password you created ...

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file_get_html returns null, but cURL should fix it [PHP]

I have been using file_get_html function of Simple HTML DOM parser to parse and extract the contents of a remote website. The script was working well few months ago, but not anymore (file_get_html returns null). Well, after doing some research, ...

Android Cellular data Status Disconnected? [Solution]

Are you facing an issue with your cellular data? or do you see an exclamation mark next to the mobile data toggle in the notification tray? Then, you have landed on the right page. In this tutorial, I'll explain how to ...

quotaon: Quota format not supported in kernel : Ubuntu [Solved]

I was recently working with quota tool on Ubuntu and was trying to configure quota for / partition. After the configuration, when I try to turn on quota using the command quotaon, I got the following error: # quotaon / quotaon: cannot find ...

Installand Configure User and Group Disk quota on Ubuntu and Debian

Most of the time, the user keeps all of his junk/unwanted files in his home directory and never bothers to clear it. This might block the usage of storage to other genuine users. So, quotas are used to limit the ...

How to Fix “nova.compute.manager Stderr: u”qemu-img: Could not open”

All of a sudden, the Hypervisor Summary page in Horizon dashboard was not updating the usage stats of vCPUs, RAM and Local storage for one of the compute node. I see new VMs are launched on that compute node, but the ...

Fix HTTP 403 Forbidden, Failed to Open Stream – PHP Copy function

I wrote a simple PHP program to copy an image from a website to local directory. The copy() function will copy a file to the specified destination and it can be used to copy a file that's stored locally and ...

How to install LEMP on Ubuntu 14.04 LTS

LEMP is a group of open source software stack used to setup web server, database and PHP on a Linux operating system to serve dynamic web pages. LEMP stands for Linux, Nginx (pronounced as Engine X) web server, MySQL database ...

Write a Batch Script to Automate File Transfer Between Linux & Windows using WinSCP

Question: I have been running cron on a Linux server to take a backup of my website once in a day. But I download those backups to my local machine (which is Windows) once in a week or so. Is it possible ...

Fix FTP Passive Mode problem on OpenStack & EC2 VMs

Have you installed VSFTP in your OpenStack or Amazon EC2 VM and getting errors such as "Entering passive mode...connection failed"? If yes, then you have landed on the right page. This tutorial will help you to fix FTP passive mode ...

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