Monitoring on log files is useful for overseeing application status and allows operators take neccessary actions to prevent incidents. However, sometimes it is hard to find a simple ready-to-use monitor for our specific use case. Here is a...

Lambda function is a convenient way of defining an anonymous function in the place where it is invoked or assigned as an argurment or variable. It is largely used to pass a short stateless function to an algorithm (comparison to sort algorithm),...