Rubin

Given the root of a Complete Binary Tree consisting of N nodes, the task is to find the total number of nodes in the given… Read More The post Count number of nodes in a complete Binary Tree appeared first on GeeksforGeeks.

Given a string S consisting of N characters, the task is to check if this string has an reversible equal substring from the start and… Read More The post Check if the string has a reversible equal substring at the ends appeared first on GeeksforGeeks.

Given a range [L, R], the task is to find the count of numbers in the range [L, R] that can be expressed as a… Read More The post Count of numbers in range [L, R] which can be represented as sum of two perfect powers appeared first on GeeksforGeeks.

I am trying to use OBS Studio to record a camera; input through HDMI. Because of storage limitations I’m trying to take the 4K signal and record it as 1080p. Ideally I’d like to have the full 4K signal hit the encoder, and have the encoder do all the transformation, […]

According to Firefox: https://support.mozilla.org/en-US/kb/refresh-firefox-reset-add-ons-and-settings These items and settings will be removed: Extensions and themes Website permissions Modified preferences Added search engines DOM storage Security certificate and device settings Download actions Toolbar customizations User styles (chrome subfolder containing userChrome and/or userContent CSS files, if previously created.) In that case, how can […]

got the following problem. We have a small homeserver running OpenMediaVault, which is used (among other things) to backup our Windows PC stuff onto. Now I would like to share a subfolder of my personal backup files with my wife, she is not supposed to see the root folders though. […]

For example, if a file experienced data corruption after executing it due to some underlying software or hardware issue, could a copy of that file experience the exact same manner of data corruption after a similar execution, resulting in a hash value that matches the value of the original corrupt […]

I am looking for some alternatives to screen[1]. I have some specific requirements I expect for this tool based on my usage of screen: Support for “Copy/Scrollback Mode” (when you press Ctrl+a and then Esc, and it allows you to scrool to the output of that screen above the currently […]

I realize this seems to be a very popular question but none of the fixes worked for me. I use ubuntu 18.04 and I’ve been unable to apt install anything for the good part of 6 months. It says the issue is coming from python3-pip which I am unable to […]