Useful tips for everyday
How do I permanently save my Alsamixer settings? sudo alsamixer. Make the changes you want. Save changes with. sudo alsactl –file ~/.config/asound.state store. Open bashrc.…
How to identify performance issues with slow queries? If we are talking about interactive applications, most likely anything slower than a second is noticeable. Ideally…
What is ext4 block size? The normal block size used by ext4 is 4kb, or 8 of these “blocks”. That means that the space used…
Is yum available on Ubuntu? 3 Answers. You don’t. yum is the package management tool on RHEL-derived distributions and Fedora, Ubuntu uses apt instead. You…
When to use WP _ localize _ script ( ) function? `wp_localize_script()` is often used to pass generic data from PHP to JavaScript, because it…
Can you rebase merge commits? By default, a rebase will simply drop merge commits from the todo list, and put the rebased commits into a…
How do you fix two-finger scrolling? Open Control Panel. View by Category and select click on Hardware and Sound. Under Devices and Printers, click Mouse.…
How does browser remember visited links? Visited links are part of your web history, and how long they’re stored depends on each user’s individual browser…
Does refraction use shaders? Given a surface normal, an angle of incidence, and the aforementioned ratio, the refract function applies Snell’s law to compute the…
What is the octal value for the permission? Changing File Permissions Octal Value File Permissions Set Permissions Description 1 –x Execute permission only 2 -w-…