Introduction Here I am going to tell you how to manually move WordPress site to local server. In this tutorial I am going to show you only the manual process and I won’t use any plugin to move live WordPress site to local server. I will show you here how to move your live WordPress…
Introduction In this tutorial I am going to show you how to call Spring REST APIs concurrently using Java CompletableFuture. So basically REST service APIs will be invoked parallelly and in parallel execution the response time will be very less. I am going to show you how to call REST APIs concurrently using Java 8…
In this example you will see what are Predicate and Function functional interfaces in Java 8 or later version of Java. Functional interfaces provide target types for lambda expressions and method references. Each functional interface has a single abstract method, called functional method for that functional interface, to which the lambda expression’s parameter and return…
Introduction Here in this tutorial I am going to discuss about working principle of content security policy (CSP) in web applications. What if you want to minimize attacks on your website, what if you want to restrict the content to be displayed on your web site for some security reasons, what if you want to…
Introduction Here in this tutorial I am going to show you how to work with Apache Kafka consumer and broker failover in multi-broker clusters. Kafka is a distributed event streaming platform that lets you read, write, store, and process events (also called records or messages in the documentation) across many machines. Example events are payment…