Rubin

Given a root of the Binary Tree and head of the Linked List, the task is to check if all the elements of the linked… Read More The post Check if all elements of given Linked List corresponds to a downward path from any node in given Binary Tree appeared […]

Given string S of size N, the task is to find the single-digit sum by the repetitive sum of digits of the value obtained by… Read More The post Find the single digit sum of alphabetical values of a string appeared first on GeeksforGeeks.

Given four numbers N, L, R, and S, the task is to find a permutation of first N natural numbers(1-based indexing) having the sum as… Read More The post Find permutation of numbers upto N with a specific sum in a specific range appeared first on GeeksforGeeks.

Given an array arr[] of N positive integers, the task is to find the minimum number of operations required to make the GCD of array… Read More The post Minimum divide by 2 operations required to make GCD odd for given Array appeared first on GeeksforGeeks.

Given root of the Binary Tree T and a linked list L, the task is to find the direction of path followed from root such… Read More The post Find direction of path followed from root by a linked list in a Binary Tree appeared first on GeeksforGeeks.

I have a large collection of recordings where the recording was off but the video file keeps going recording a black screen for hours. Is there an automated way to remove all black frames? When I search for this concept on Google, all I find is people removing black frames […]

-vf subtitles=”Left.srt” -vf subtitles=”Rite.srt” this part below works ok but how can this add Subtitles on each videos of hstack code? I moved the code up above around the below command but no luck FFPLAY.EXE -f lavfi “movie=Left.mkv:seek_point=174, setpts=PTS-STARTPTS[v0];movie=Rite.mkv:seek_point=174, setpts=PTS-STARTPTS[v1];[v0][v1]hstack” thanx guys

Whenever I try to go to a website with a URL ending in .html, all of my browsers (Chrome, Edge, & Explorer) try to download the file rather than just opening the link in the browser. This doesn’t happen for other users. Any idea what might be the problem with […]

I have a script I usually keep running in the background; it sets up port forwarding I use for database connections while developing an app whose details are irrelevant at the moment. Because I always want this running, I have it set to start up whenever a new shell opens […]