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If you are a Web developer or someone passionate about web development and looking for some awesome courses to learn React or React JS, a popular JavaScript framework to develop component-based user interface then you have come to the right place. The Facebook's React library has taken the front-end development world by a storm. More and more people have started using React even in favor of Google's Angular, another popular front-end development framework. Well, I am not going into the classic debate of Angular vs React as both the framework has their own advantage and disadvantage but if you have chosen to learn React, you have made the right decision. For those who don't know what is React and Redux, let me tell you that React is a JavaScript library which allows you to build complex GUI for single page web application and mobile application by re-using several small components. For example, you build a component to display header and image and reuse that to create a boar...

Hello guys, suppose you have multiple checkboxes in your HTML page and you want to retrieve all checkboxes which are checked? How will you do that in jQuery? Well, you can use the pseudo selector like :checked to get all checked checkboxes. This selector checks for the checked property of checkbox and returns only those checkboxes which have this property. For example, following jQuery selector will return all the checkboxes which are checked: $('input[type=checkbox]:checked') In this, we are first selecting all input elements where type is a checkbox and then adding: checked to filter only those which are checked. On the other hand, If you just use: $('input[type=checkbox]') All checkboxes will be selected, I mean,  both checked and unchecked. Remember, this returns an array of elements, so you need to use each() jQuery function if you want to do something with them like printing their value. Btw, if you are new into Web Development or maintaining a legacy project whi...

In the last article, I have shown you how to enable Spring security in Java application and today we'll talk about how to enable Basic HTTP authentication in your Java web application using Spring Security. I'll show you how to do that using both the Java configuration and XML configuration if you are using Spring Security 3.1 or lower version, but before that let's understand what is Http basic authentication and why do you need that? One of the most common ways to authenticate a user in a web application is by using form login like you provide a login page and user will enter his username and password for authentication. This works great for human users but sometimes there are situations where you can't use a login form for authentication. For example, if your application user is non-human or other applications then form login is not appropriate. This is quite common as well for example in case of RESTful web services clients are not human, instead of some other app...

Hello all, I wish you a very Happy New Year 2020. We are already approaching the end of January, and I am sure you all have made your goals for 2020. Some of you might have already started planning how to achieve those goals, which is excellent. If you not, you can get some inspiration from my goals about what you can learn in 2020. Anyway, If one of your goals is to learn Web Development or become a Web Developer in 2020, then you have come to the right place. I can help you to achieve your goals. There is no doubt that Web Development is a very exciting career and financially rewarding, as well. If you are good at creating web apps, you can also create your own website and your own business and become an entrepreneur. Web Development is also very important from the freelancing part because you will find a lot of jobs on sites like Upwork, which needs a web developer or involve some sort of web development work. Now, coming towards how to learn Web Development in 2020, what is the bes...

Hello Guys, Happy New Year, 2020. I am sure you all have already made your goals by now and thinking about how to achieve those goals. If one of your goals is to learn to code or to become a Web Developer in 2020, then I have something significant to share with you, the Complete Web Developer RoadMap . This is an excellent illustration of how to become a web developer in 2020 and guide you on how you can learn and master Web Development in 2020. It's a collection of different paths to learning front-end, back-end, and all other things a Web developer should know.  You will not just know about web development but about essential programming stuff which is necessary for all kinds of programmers. The RoadMap is also divided into 3 sections, the first section is about essential skills which every web developer should know, while the second and third section is about front-end and back-end development, two main areas of web development. You can either learn Front-end or Back-end or bot...

There is no doubt that Postman is one of the most popular and essential tools for API development and testing, particularly for front-end web developers. It is used by over 3 million developers across the world, which is a good indication of the fact that Postman is an essential tool for REST API development and API Testing. It is also one of the vital tools for Web Developers, and I have already included Postman in my list of 10 Things Every Web Developer should learn in 2020. If you agree with me that Postman is definitely worth learning for frontend and backend developers and looking for some excellent resources to master this awesome tool, then you have come to the right place. In this article, I am going to share some of the best online courses and tutorials to learn Postman for API testing and development . Before exploring Postman, let's talk about REST APIs which has completely changed how frontend should interact with backend systems. RESTful APIs are everywhere in the mod...

After Angular and React.js changed the frontend development space, I thought that they are going to rule the frontend world for many years and no more frameworks will come close, but, like many of you, I was wrong; the Vue.js was knocking the door. To be honest, I ignored Vue.js for a long time, hoping that it will slowly fade away, but again I was wrong, Vue.js was not just knocking the door, it was there to stay. So, what does Vue.js offer which Angular and React doesn't? Why should a JavaScript or front-end developer learn Vue.js if he already knows Angular, and React? Well, these are the same questions I asked myself and my friends when I started thinking about Vue.js seriously. I know in my heart that Vue.js might just be providing the best of both world by combining the best of both Angular and React, but the most definitive answer about Angular vs. React vs. Vue.js I found on an article on Medium which I am quoting here: Angular is the entire kitchen that gives you all the ...

Yesterday, I was speaking to one of my friends who were not from the programming background but working as a teacher in a college of Engineering and Technology in the countryside of India. He just turned 40, and he is also the father of two wonderful kids. He has been teaching Maths to B.Tech students in a private engineer college for the last 15 years. He is earning Ok, but he always wanted to explore the world, and he now realizes that a Programming job can provide him that opportunity, so he contacted me to find out whether it's too late for a Programming career.  He is keen to learn Web development, particularly using the latest technologies like Angular, React, Vue.js, and Node.js. Still, he is worried that it might be just too late for him to become a Web developer or work in a software development company. He was in a dilemma, so he called me up for a discussion. I was thrilled to learn his desire and assured him that it's never too late, all you need is the passion for...

Frontend development is one of the critical skills for web developers as there is a lot of demand for programmers with excellent front-end development skills. If you've never experienced client-side web development, learning the plethora of front-end technologies can be difficult, but with proper guidance and choosing the right courses, you can achieve your target. The one thing which I want to tell you that a good knowledge of HTML, CSS, and JavaScript is a must for any front-end developer. Even though we are living in the era of frameworks and libraries, but knowledge of these fundamental technologies cannot be undermined. I know many web developers who directly start with front-end frameworks like Angular, Bootstrap, React, and Vue without spending much time learning the underlying pillars like HTML, CSS, and JavaScript which means they struggle to debug their application and stuck whenever their applications run slow, UI freezes or elements not appearing as they want. While cre...

Hello guys, first of all, I wish you all a very Happy New Year. May God bless you with wisdom, wealth, and health. If you are like me and many others, then you might be thinking about your goals and how to achieve them. If you are a web developer and wondering what you should learn in 2020 or someone who aspires to become a frontend developer in 2020 , but not sure about which technologies, tools, framework, languages, and libraries to learn, then you have come to the right place. In this article, I am going to share some of the most essential things a web developer should know. I often receive questions like what tools and technologies should a web developer learn? Which programming languages are suitable for web development, and what skills are necessary? I am going to answer all those questions from my reader in a series of blog posts, and this is the first one of them. In this article, I am going to share the most essential things a web developer should know , which obviously inclu...