If you know something why not share it to the world. That’s why we have a dedicated category of tutorials to share knowledge.
For most of GIMP is the best alternative to Adobe Photoshop, even I use it on daily basis. Since it is Open Source I do not have to care about hefty licensing and subscription issues. In this article, I’ll explain how to save files to WebP in GIMP. WebP is developed by Google, a modern […]
An SD Card is a microcircuit that enables us to store digital information and normally used in electronic devices as a storage option like digital cameras, mobiles, and tablets. These SD cards become “Write Protected” if the lock switch is set to the “Lock” state. This lock feature blocks any information on the card from […]
In this article, I’ll guide to download stock images without a watermark, and that too for free. Keep in mind that images could be copyrighted and downloading or using commercial stock images are illegal. Although, you can download them for free (only for educational and non-commercial use) with watermark and that too in a low […]
If you being a root or root privileged user who tried to install and interrupt the installation in mid of it, then you’ll see this error when you try to resume the installation again. But below message will appear as: E: Could not get lock /var/lib/dpkg/lock – open (11 Resource temporarily unavailable) E: Unable to […]
Webmasters always ask me – what has the better caching solution, FastCGI Cache or WP Super Cache, and some of them even come with even unusual questions like can they use both together? FastCGI Cache is faster than WP Super Cache. It is because FastCGI Cache uses compiled bindings that are fast and routes traffic […]
Sometimes, when you log in to the Linux server using the command-line interface (SSH – Secure Shell Protocol), you may have read this message “You have new mail” just after a successful login screen. Where is this mail? What does it contain? Who or what sent it? In this article, I’ll try my best to […]
In electrical engineering, the Power Factor (PF) is a ratio of the real power measured in watts absorbed by the load to the apparent power measured in volt-ampere flowing in the AC (alternate current) circuit. Power factor is a dimensionless number in the closed interval of -1 to 1, this means the value will always […]
Individuals who use batteries on large scale do care about battery charging current and time because batteries are delicate and need care. In this article, we’ll check out the way to calculate battery charging current and battery charging time. For the sake of an instance, we are taking a 12 Volts 150 Ah which we […]
Once you benchmark your website on tools, you might have encountered a red signal to reduce initial server response time. What is that? In this article, we’ll learn about simple ways to reduce initial server response time. What is the initial server response time? It is the time it takes for the browser to receive […]
While optimizing a website for a greater performance we need to improve its foundation, which is server response time or time to first byte (TTFB). In an earlier article we learned about the TTFB, and we learned that the server’s latency affects the website speed. When we test a website on tools like GTmetrix, Lighthouse, […]
