Given a binary tree, print it vertically. NOTE: If there are multiple nodes at the same point, then print them in sorted order. Examples: Input:… Read More The post Vertical order traversal of Binary Tree such that nodes are sorted individually appeared first on GeeksforGeeks.
Yearly Archives: 2022
4780 posts
Given a binary string S consisting of 0’s and 1’s, The task is to find the minimum number of flips required to generate a binary… Read More The post Minimize flips on adjacent 2 to 3 bits to generate a binary string of all 1s appeared first on GeeksforGeeks.
Given an array arr[]. The task is to minimize the number of removals to make all the elements in arr[] consecutive. Examples Input: arr[] =… Read More The post Minimize removals required to make given Array consecutive in any order appeared first on GeeksforGeeks.
I’m trying to create a 1920×1080 slideshow from images in a folder using a batch file and ffmpeg. The batch file references a txt file containing the list of files to be concatenated. The images have varying dimensions and need to be up- or downscaled. All images get concatenated and […]
OS: Windows Server 2019 or 2022 Blender: 2.8.16 or 3.0 If script was run automatically (through Windows Scheduler), then it fails and Windows is throwing CMD error “11”. Issue persists on both background (-b) and GUI run of Blender. If script was run manually (by double clicking on batch file), […]
I have a number of Foscam Fi2918w cameras that all stream fine using HTTP. I need to change one of them to use RTSP via VLC. I consistently get back an error that says only that it can’t open the stream (for example) cvlc ‘rtsp://IPADDRESS:88’ just produces: 00007f2c88001130] live555 demux […]
Is there a way to enlarge the Windows 11 start menu that it does show more than 18 favoured start menu items ?
This weekend it occurred to me that I likely have several out-of-date packages on my server, so I set about updating them. Two packages require an update: Redis and Git. When I check versions on the server I get old versions: [root]# yum list redis git installed Loaded plugins: fastestmirror, […]
I’m working on Magento 2 upgrade from 2.2.9 to 2.4.3 and I’m having an issue with an on-line payment. Here is the deal, after payment the following callback executes public function execute() { $getData = $this->_request->getParams(); $quoteId = $this->helper->getQuoteId($getData['quoteId']); $response = $this->helperConnect->getRequest($this->helperConnect->prepareRequest($getData)); if ($this->validator->validates($response)) { if ($this->paymentProcessor->approveOrder($quoteId, $response)){ $this->logger->addInfo('Callback action […]