You just gotta use each cb passed in on every function in the waterfall function series. Btw I feel forced to say: Don't nest async functions; Try to use promises instead; Always check around for whole async module functions, many times, some stuff can be run in parallel; Ok, so for waterfall function, basically requires the following syntax ... DXC TECHNOLOGY AND AMAZON WEB SERVICES ALWAYS CLOUD-FIRST. video. Nov 09, 2018. The DXC Technology and Amazon Web Services’ Integrated Practice combines the breadth and depth of unmatched cloud services to help clients better adapt to dynamic market conditions with speed and at scale. Dec 18, 2020 · The step is 2, so each value in the sequence will be incremented by 2. If the step value is not given, the value for step defaults to 1. for i in range(3, 10, 2): print(i, end =" ") Output: 3 5 7 9 So far, we have seen how range() function gives the incremented value for the stop value given. Amazon Inspector helps to improve the security and compliance of your applications that are deployed on Amazon Web Services (AWS). It automatically assesses Amazon Elastic Compute Cloud (Amazon EC2) instances and applications on those instances. From that assessment, it generates findings related to exposure, potential vulnerabilities, and deviations from best practices. Transforms of unit step function and impulse function – Transform of periodic functions. Inverse Laplace transform – Convolution theorem – Solution of linear ODE of second order with constant coefficients and first order simultaneous equations with constant coefficients using Laplace transformation. TEXT BOOK