This article contains information about what is “Lambda” service in AWS, how accurate predictions can be achieved using AWS machine learning and their real-world use-cases. Also, which top companies use Lambda effectively. Before jumping on main topics, let’s understand what is AWS and Serverless in short :: Amazon Web Services…

This article contains information about what is Egyptian fraction problem and how to solve it in C++ language. Also, a simple trick to print numbers from 1–100 without any control statement or function. Let’s get started. What is Egyptian fraction problem? An Egyptian fraction is a finite sum of distinct…

This article contains information about what is SIEM, why is it important and which tools are essential in real world. Also, how to create an image using cv2 and numpy module as well as code to crop live video into different windows. What is SIEM? Security Information and Event Management…

This article contains information about why are we able to store more data than the allocated space by malloc without giving error and how its related to pages? Lets get started with some basic terminologies to understand more about it in easy way. What is PID and its internal structure?

This article contains information about how fixed capacity queue is better than non-fixed capacity queue, some real world example of queue data structure in Artificial Intelligence and how to implement Priority queue without any in-built function. What is Queue? Queue is a linear data structure which follows FIFO (First In…

This article contains information about what is Josephus Problem and to solve it from scratch means, without using any in-built function in C++ language. What is Josephus Problem? The problem is named after Flavius Josephus, a Jewish historian. According to Josephus, he and his 40 soldiers were trapped in a…

This article contains information about how and why memory leak occurs, how to perform profiling using Valgrind and how to look into a process using Process ID (PID). What is Process ID (PID)? To understand process ID, let’s have a look upon some terminologies required to capture this concept in…

This article contains information about recursion in programming, its types and need of TCO (Tail Call Optimization). What is Recursion? Recursion is an approach to solve problems. In other words, recursion refers to a method which solves a problem by solving a smaller version of the problem and then using…

This article contains information about how to launch/run docker inside docker. Firstly, let’s see some basic terminologies. What is Docker?