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No one can deny that YouTube has made the education and learning process more compelling and accessible to everyone. There are millions of EDUTAINMENT videos… Read More
If you are an active Linux user, who has to work with many files on Linux at a time then you might have definitely faced… Read More
Given a binary matrix mat[][] of dimensions N * N, the task is to check if Bitwise AND of the decimal numbers obtained by concatenating… Read More
Given an array arr[] of size N, the task is to check if it is possible to sort the array using the following operations: Swap(arr[i],… Read More
Given three arrays a[], b[] and c[] of sizes A, B and C respectively, the task is to find the minimum possible value of abs(a[i]… Read More
Element wise concatenation of two vectors means concurrently taking values from two vectors and joining or concatenating them into one. For this paste() function is… Read More
Given a positive integer N, the task is to find the number of Antisymmetric Relations on the given set of N elements.  Since the number… Read More
The find_by_order() is a built-in function of Ordered Set which is a Policy Based Data Structure in C++. Policy-based data structures are not part of… Read More
Given a positive integer N, the task is to find the number of Asymmetric Relations a set of N elements.  Since the number of relations… Read More
Here we are going to see a shell script which validates an integer. We are going to display whether the input entered is an integer… Read More
JoomScan is a free and Open source tool available on GitHub. It’s a vulnerability scanner tool. This tool is written in perl programming language. When… Read More
Given an array arr[] consisting of N integers, the task is to find the length of the smallest subarray required to be removed to make… Read More
Timestamps are records for the times in which actions are performed on files. A timestamp is useful because it keeps records of when a file… Read More
Sysmon is a graphical system monitor for Linux. It shows the information about the CPU, GPU, Memory, HDD/SDD and network connections. It is similar to… Read More
For Linux systems, Htop is an interactive system control, process viewer, and process manager. It was created as a replacement for the Linux program top,… Read More
mapfile also called (read array) is a command of the Bash shell used to read arrays. It reads lines from the standard input into an… Read More