Tech ExploreJan 30, 20223 min readReplace Docker-Desktop in Mac with Lima-VM, nerdctl and containerdDocker Inc has updated their terms on the usage of Docker-Desktop with affects from the 31st of August 2021. According to the updated...
Tech ExploreSep 5, 20212 min readSyntactic Sugars in JAVAWhat are Syntactic Sugars? In computer science, syntactic sugar is syntax within a programming language that is designed to make things...
Tech ExploreApr 12, 20212 min readMisleading Compile time Error in Free-form Programming LanguageIn this post let us discuss a scenario where a missing semicolon error is interpreted as a different error by the compiler in a free-form...
Tech ExploreDec 31, 20203 min readJava - Check if two given strings are isomorphic to each otherIsomorphic Strings Two strings X and Y are isomorphic strings if all occurrences of each character in X can be replaced with another...
Tech ExploreDec 20, 20205 min readMultithreading: Thundering herd, Cache stampede and Lock convoy problems(Image Credit - Pinterest) First of all let's get some basics established. What is Concurrency? Carrying out more than one tasks at a...
Tech ExploreJul 5, 20206 min readJavaScript Array, Set and Sort - Finding the second largest element of an ArrayIn this post let us explore a simple problem of finding the second largest number of an integer array using JavaScript. We will discuss...
Tech ExploreJun 21, 20203 min readJavaScript Regular Expression with Grouping and Back ReferencesIn this blog, let us learn some of the Javascript regular expression basics using an example. Regular Expressions in JavaScript A Regular...
Tech ExploreMay 18, 20202 min readWSO2 API Manager - Writing Gateway Wire Logs to Separate Log FileWSO2 API Manager Gateway has a feature to log incoming and outgoing HTTP/HTTPS requests and responses of the Server. This feature is...
Tech ExploreMay 9, 20209 min readExploring Key Stores and Public Certificates - Part 01In this post let's explore the fundamentals of a Java Key Store (JKS) and a Public Key Certificate. The key store is a storage facility...
Tech ExploreJan 5, 20201 min readBuilding WSO2 Identity Server ComponentsIn this post let us see the proper order of building the WSO2 Identity Server components without any dependency failures. Sometimes we...
Tech ExploreDec 12, 20193 min readInstalling Third party JARs to a Maven Project - 2In the previous post, we discussed how to install the JAR file to the locally .m2 repository. In this post let us proceed with the...
Tech ExploreDec 8, 20192 min readInstalling Third party JARs to a Maven Project - 1Most of the time when we built a maven project we use JAR files that are hosted in Maven Central Repository. Maven Central Repository can...
Tech ExploreDec 8, 20192 min readDownloading Dependencies from Maven Central In each maven project we need multiple dependencies and JARs to be imported. There are two ways we can included dependent component to a...
Tech ExploreNov 22, 20192 min readSetting up Development Environment on a MacRecently I was trying to setup a development environment on my Mac and faced a lot of hassle installing Java and setting up the...
Tech ExploreNov 11, 20194 min readDeep dive into Git Add In this post let us discuss some common ways of using "git add" command. The "git add" command adds a change in the working directory to...
Tech ExploreNov 3, 20191 min readGitHub Authentication Failure when Clone, Fetch, Pull and Push Have you ever came across this strange behaviour that even with the correct credentials you are not able to Authenticate to your GitHub...
Tech ExploreOct 30, 20194 min readWSO2 IS-5.7.0 Configuring MFA with SMS OTP and Email OTP In this post let see how we can configure WSO2 Identity Server 5.7.0 with two step Authentication. Following are the two steps we are...
