Useful tips for everyday
How do I restore Windows default color? To return to the default colors and sounds, right-click the Start button and choose Control Panel. In the…
Does Git use diffs? This is a common misconception around git. But Git does not internally store diffs for each commit, it creates a snapshot…
How to use Helm-AG as a command line option? You can specify extra command line option of ag with minus prefix ( M– or C–…
How do I set an environment variable in bash? The easiest way to set environment variables in Bash is to use the “export” keyword followed…
How to use a string function in Elisp? If you got a big string already somehow, you can put into a buffer by using with-temp-buffer,…
Why is my welcome screen blurred? The blur effect created by the Windows 10 May 2019 Update is, in reality, a transparency effect and can…
Why is my screen black while updating? Sometimes after a full operating system update, the PC gets reset and cannot instantly detect outer hardware such…
How do you code in image processing? Code Generation for Image Processing Write your MATLAB function or application as you would normally, using functions from…
What is the impulse response of Hilbert transform? The Hilbert transform of g(t) is the convolution of g(t) with the signal 1/πt. It is the…
What is difference between texture and structure? “Texture: The feel or shape of a surface or substance; the smoothness, roughness, softness, etc. of something. Structure:…