This post is about the OCAJP exam objective "Develop code that uses wrapper classes such as Boolean, Double, and Integer". In the exam you will be mainly tested about Autoboxing and Unboxing concepts of Wrapper classes, Using wrapper classes with … [Continue reading]
3 Best Free FTP Clients for Windows and Mac Users
If you're a developer, there's a good chance that you rely on some sort of FTP client to give you live access to a remote server. An FTP client allows you to access any remote server as long as you have the correct credentials. From the server, you … [Continue reading]
How To Sign-Up for AWS Free Tier
AWS free tier is the free web services environment offered by Amazon for it's first time users. If you are new to the cloud computing world, then you must be aware that Amazon Web Services (AWS) is the leading cloud platform across the world. It has … [Continue reading]
Using Next.js
Next.js is a small, open-source framework meant for server-rendered universal JavaScript webapps. It's built on top of React, Webpack, and Babel. It requires zero setup, is pure JavaScript (it uses Glamor to handle CSS rather than dealing with … [Continue reading]
5 jQuery Plugins for Form Validation
Writing your own custom validation rules is sometimes necessary, but it can also be really time consuming. Any of the following lightweight plugins will do most of the validation code writing for you. 1. quickValidation.js quickValidation allows … [Continue reading]
OCAJP – Switch Statement Practice Questions
In my previous article, I have published how to prepare ArrayList topic for OCAJP exam. I am writing a series of articles on how to prepare for OCAJP certification exam. Also read about the sample questions on Lambda Expressions. Are you looking … [Continue reading]
OCAJP – Declare and use an ArrayList of a given type
This post is about the OCAJP exam objective "Declare and use an ArrayList of a given type".You will be tested in the exam about various methods and syntax related to the ArrayList class. Here we would explain about the ArrayList class and it's … [Continue reading]
5 Plugins to Post JavaScript Code Snippets on your WordPress Site
Are you a Java developer that runs a tutorial site or writes the occasional tut? If you are, you might be on the lookout for some easy ways to post formatted code snippets into your WordPress posts. Take a look at any of these plugins to learn more … [Continue reading]
OCAJP – Lambda Practice Questions for Preparing OCAJP 8 Certification
In this post, I am going to write down few OCAJP 8 mock exam question examples with good explanations. We have earlier explained about the Lambda and Prdicate expressions with few sample questions. If you are preparing for the OCAJP 8 exam, then it … [Continue reading]
The Difference Between the let and var Keywords
Essentially, the keywords let and var serve the same purpose as each other in JavaScript, but they are used in different contexts. When used outside of a function block, the var and let keywords are actually exactly the same. It’s when they are used … [Continue reading]