identify -verbose returns (in part) the following info Background color: white Border color: srgb(223,223,223) Matte color: grey74 Transparent color: black Interlace: None Intensity: Undefined The image itself is of darker gray text on a gray background. What I would prefer is black text on a white background, but other methods […]
Rubin
14236 posts
I created an INDEX/MATCH function to retrieve data from a master Supply Risks worksheet in a master workbook (Supply Master Tracker) to populate into 20 columns into my tracking workbook (Personal Supply Tracker) While my formula works, it does not seem to update when new rows and columns are added […]
I’m attempting to stream to YouTube from FFMpeg on a ubuntu server – I’m trialling it on a 2 VCore system with 4GB of RAM – I’m attempting to stream to youtube, with a bitrate of 4Mb/s, at 25Fps, at 1280×720 – the stream starts off at a normal bitrate […]
How can I use the Windows Registry Editor ‘Find’ feature (or some other method) to search for a REG_BINARY key who’s binary data contains byte sequences that match a specific value? That is, many REG_BINARY key values contain data formatted in UTF-8 2-byte pairs, with the 1st byte in the […]
I’ve just released the first Internet edition of my new book, Adventures with the Linux Command Line. This 250+ page volume is a sequel/supplement to The Linux Command Line (TLCL). With 14 action-packed chapters, it covers a variety of skill-enhancing topics intended for makers, students, and anyone who wants to […]
Given a matrix mat[][] of dimensions N*M and an array target[] of M integers, the task is to check whether any row of the matrix… Read More The post Check if any row of the matrix can be converted to the elements present in the target row appeared first on […]
Given a ternary string S of length N containing only ‘0’, ‘1’ and ‘2’ characters and Q queries containing a range of indices [L, R],… Read More The post Minimum characters to be replaced in Ternary string to remove all palindromic substrings for Q queries appeared first on GeeksforGeeks.
Given numeric string S of size N and a positive integer K, the task is to find the minimum number of adjacent swaps required in… Read More The post Minimum adjacent swaps required to get Kth smallest number greater than given number appeared first on GeeksforGeeks.
Given an array arr[] of N integers and a positive integer K, the task is to find the minimum number of operations required to reduce… Read More The post Reduce the Array to 0 by decreasing elements by 1 or replacing at most K elements by 0 appeared first on […]