Given a binary array a[] and a number k, we need to find the length of the longest subsegment of ‘1’s possible by changing at… Read More The post Longest subsegment of ‘1’s formed by changing at most k ‘0’s | Set 2 (Using Queue) appeared first on GeeksforGeeks.
Yearly Archives: 2021
2595 posts
I find myself sometimes needing to send emails that consist of sections of the email that will retain formatting (spacing) while also having hyperlinks and such. The best way to do this seems to be through using a fixed width font like Courier or Courier New. Here’s an example email […]
I’ve been messing around with traffic interception over USB (using Wireshark) when I noticed that one MP3 player was sending some odd packets in response to read request on the first block of the mass storage. Around 4Kb in size, with SCSI payload containing repeating strings like: X MSDOS 5.0 […]
I have a template list on Microsoft To do. I want to be able to copy a single task within this list into another task (duplicate) then move it to wherever I need it and rename. Currently I can duplicate the complete list and delete or add tasks manually but […]
I’m trying to create a list of certain times for people to sign up in a form. I did the following by hand, but I’d like to use a formula for it. Looked over the internet for iteration formulas for time but no success, so that’s why I ask here. […]
I am looking for some hint as to best-practice with PXE boot. Have a half-dozen (or so) Xeon-D based computers without local storage. (Also multiple systems with the same setup.) Looking to boot across the network. All are meant to boot Centos 8. All are headless – no screen or […]
I have upgrade magento 2.3.0 to magento 2.4.3, everything is working perfectly but when selecting CCAvenue online payment, one iFrame is showing below to enter credit card information with “Payment Information” header before proceeding which was not coming before. How to remove this iFrame?
What is the reason behind the error as below: Compilation from source: LESS file is empty: frontend/vendor/theme/en_GB/css/style.less I am using a custom theme which inherits from default blank theme. This error is getting logged in exception.log file on every page accessed on frontend. I even copied the _style.less file from […]
We have problems with images in frontend side. PHP Fatal error: Uncaught TypeError: Argument 1 passed to MagentoCatalogBlockProductImageFactory::create() must be an instance of MagentoCatalogModelProduct, array given, called in … If change “return $this->imageFactory->create($data);” in this method for “return false;” – the error disappears. But we have a new problem in […]