Useful tips for everyday
How does the surface plot in MATLAB surf work? surf (Z) creates a surface plot and uses the column and row indices of the elements…
How to use tr to squeeze new lines? Now we will use the tr command to squeeze any repeated new lines. First Line with weird…
How to escape a quote in JavaScript Stack Overflow? It validates if the user-entered string is comma-separated and at the same time it even escapes…
What is dnSpy used for? dnSpy is a debugger and . NET assembly editor. You can use it to edit and debug assemblies even if…
Does Ridge Regression penalize intercept? 1 Answer. The intercept is not penalized. Just try a simple 3 point example with a large intercept. The intercept…
How many non-zero entries are there in the sparse matrix? 9 non-zero elements The above sparse matrix contains only 9 non-zero elements, with 26 zero…
How to set default application in XDG-open? If using xdg-open to open applications, then use xdg-mime to set the default application for a given mime…
Can Lynis tool run without pre configuration? Although no configuration is required, there are a few useful commands to learn. By default Lynis starts and…
What does J Omega mean? 2. s=σ+jω means that s is a complex variable with real part σ and imaginary part ω. When the real…
How to disable dynamic page cache in Drupal 8? In your settings.local.php file, locate the section that starts with “Disable Dynamic Page Cache”. If it…