Useful tips for everyday
What is the difference between discretionary control access DAC and mandatory access control MAC? Unlike Mandatory Access Control (MAC) where access to system resources is…
What happens if you only use concentrated coolant? In fact, if pure antifreeze-coolant is used in a car’s cooling system, the system loses about 35…
What is the first stage in developing in decision support system? The first stage in developing the decision support system was knowledge acquisition. In a…
Where is a laptops power supply? A laptop doesn’t have a power supply inside the case that converts power. Instead, it has an AC adapter…
How to get attribute value by product in Magento2? How to Display Custom Attribute Value in Product View/List Page in Magento 2? Create a new…
Would you use open source software in your company? Absolutely. All Open Source software can be used for commercial purpose; the Open Source Definition guarantees…
What is a tar backup? Tar stands for tape archive and allows you to create backups using: tar , gzip , and bzip . It…
How do I enable UFW on my firewall? Now that your firewall is configured to allow incoming SSH connections, we can enable it. To enable…
What destroys a hard drive? There are many more creative ways that you can destroy your hard drive such as setting it on fire, cutting…
How to add custom fields in checkout form? To add a custom field is similar. Let’s add a new field to checkout, after the order…