1. Grouping a list of articles by their category and then sorting them by their title: 2. Finding the most frequent element in a list of log entries: 3. Summing…

In this tutorial, we will learn ThreadPool Example. Lets say, Application needs to send 1000 of email as part of nightly job. In this case, Thread Thread is a Simple…

I believe this post would be useful for redux integration into react project and you might get the following error: TS2339: Property 'userState' does not exist on type 'DefaultRootState' Code:…

Lombok automates getter,setter, equals and logging in java project. Add the following lombok dependency to pom.xml <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <optional>true</optional> </dependency> You might face compilation issues or some red color…

CSS property “-webkit-overflow-scrolling” controls momentum-based scrolling in touch devices Android/Ipad/Iphone for a given UI element. overflow:scroll may not work when you try to scroll on iPhone/iPad a div content. To fix…

Edit .classpath file of java project Add the following into .classpath file: <classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER"> <attributes> <attribute name="maven.pomderived" value="true"/> <attribute name="org.eclipse.jst.component.nondependency" value=""/> </attributes> </classpathentry> 3. If the class path entry…

Liferay CAS Integration CAS Introdution: CAS is an enterprise SSO solution for web or enterprise applications for single sign-in access. . User tries to access application to login and then…

Liferay Session Timeout In this tutorial, we will look into Liferay session timeout. Liferay session time out has set to 30 minutes by default and loaded from below files: portal-ext.properties:…

Spring REST JSON Post Example In this tutorial, we will see How to post JSON object in post requests.  You can access Spring REST Maven Tutorial for beginners here. This…