1. Overview In this tutorial, we’ll go through a quick introduction to the SpringBootServletInitializer. This is an extension of WebApplicationInitializer which runs a SpringApplication from a traditional WAR archive deployed on a web container. This class binds Servlet, Filter and ServletContextInitializer beans…
AWS has decided to sponsor the Rust programming language now that many of its services run on the Mozilla-sponsored language including Lambda, EC2 and S3. It also announced that it…
1. Introduction One of the more heart-warming developments of recent years has been an ongoing simplification of how web applications are deployed. Skipping all the boring intermediate historical steps, we…
Recently Microsoft partnered with Pivotal launched the new service which is "Azure Spring Cloud". Azure spring cloud is a service which will helps the developer to build and deploy highly…
Given a 2d matrix, find a path from the top left corner to the bottom right corner. Assume there exists at least one path, and you only need to find…
You are given two integer arrays nums1 and nums2 sorted in ascending order and an integer k. Define a pair (u,v) which consists of one element from the first array…
Given two sparse matrices A and B, return the result of AB. You may assume that A's column number is equal to B's row number. 1. Naive Method We can…
This post shows how to implement a stack by using an array. The requirements of the stack are: 1) the stack has a constructor which accepts a number to initialize…
There following Java code shows how to implement a queue without using any extra data structures in Java. We can implement a queue by using an array. import java.lang.reflect.Array; import…
Given an n x n matrix where each of the rows and columns is sorted in ascending order, find the kth smallest element in the matrix. Note that it is…