Linux Commands Comparison: curl vs wget 1.  Overview We may wish to send HTTP requests without using a web browser or other interactive app. For this, Linux provides us with two commands: curl and wget. Both commands are quite helpful as they provide a mechanism for non-interactive download and upload… Continue Reading curl-wget

Find the Smallest Missing Integer in an Array 1. Overview In this tutorial, we’ll see different algorithms allowing us to find the smallest missing positive integer in an array. First, we’ll go through the explanation of the problem. After that, we’ll see three different algorithms suiting our needs. Finally, we’ll… Continue Reading java-smallest-missing-integer-in-array

Java Weekly, Issue 303 1. Spring and Java ===== >> Simple Event Driven Microservices with Spring Cloud Stream [] A good set of abstractions to help you eliminate boilerplate from your messaging code. [] ===== >> Spring MVC – HTTP message converter [] ===== >> Release of Open Liberty Completes… Continue Reading java-weekly-303

Reading HttpServletRequest Multiple Times in Spring 1. Introduction In this tutorial, we’ll learn how to read the body from the HttpServletRequest multiple times using Spring. HttpServletRequest is an interface which exposes getInputStream()  method to read the body. By default, the data from this InputStream can be read only once. 2. Maven… Continue Reading spring-reading-httpservletrequest-multiple-times