Useful tips for everyday
How do I change the default file extension? In File Explorer, right-click on a file whose default program you want to change. Select Open With…
How do I check disk space in Linux GUI? The simplest way to find the free disk space on Linux is to use df command.…
Is heating of laptop normal? Laptops have been designed to work within a safe temperature range, typically between 50 to 95 degrees F (10 –…
What is inconsistent data in machine learning? 1. Concistency of any algorithm in machine learning or statistics rather means that assuming you train on an…
How do you draw a von Koch snowflake? Construction Step1: Draw an equilateral triangle. Step2: Divide each side in three equal parts. Step3: Draw an…
How do I know if my Mac battery is bad? You can check whether the battery in your Mac notebook is functioning normally and approximately…
How to properly update kernel in CentOS 7 / 8 Linux? (The main one is kernel-3.10.0-957.21.3.el7.x86_64) Now I have downloaded an updated version of kernel…
What does prior mean in statistics? prior probability distribution In Bayesian statistical inference, a prior probability distribution, often simply called the prior, of an uncertain…
How do I crop a canvas image in Photoshop? You can crop an image by trimming surrounding transparent pixels, or background pixels of the color…
Is there a way to sort a file in place? To sort file in place, try: As explained in other answers, you cannot directly redirect…