Learning to code has never been more accessible, thanks to the abundance of free online resources. Whether you’re a beginner or looking to expand your coding skills, these 71 platforms offer a range of tutorials, courses, and projects to help you learn to code for free. 1. Codecademy: Offers interactive coding lessons in various programming languages. 2. freeCodeCamp: Provides a comprehensive curriculum …
Nailing a programming interview requires a combination of technical knowledge, problem-solving skills, and effective communication. Here’s a comprehensive guide to help you prepare and excel in your programming interview. 1. Understand the Interview Process: 2. Review Fundamentals: 3. Practice Problem-Solving: 4. Master a Language: 5. Behavioral Interview Preparation: 6. Technical Interview Preparation: 7. Problem-Solving Strategies: 8. Writing Clean Code: 9. …
Data structures are fundamental building blocks in programming that enable efficient storage, organization, and manipulation of data. Every developer should have a solid understanding of these essential data structures to effectively solve complex problems and optimize their code. Here are four data structures that every developer should know: Key Points: Arrays have a fixed size determined at the time of …
Resources are the additional files and static content that your code uses, such as bitmaps, layout definitions, user interface strings, animation instructions, and more. You should always externalise app resources such as images and strings from your code, so that you can maintain them independently. Once you externalise your app resources, you can access them using resource IDs that are …
Achieving your dream job can be a fulfilling and transformative journey, but it’s important to acknowledge and overcome the obstacles that may stand in your way. Here are nine common obstacles that might arise and strategies to overcome them on your path to your dream job. 1. Lack of Skills and Qualifications: Obstacle: You may find that your current skill set and …
In my latest project, I set out to automate the processing of a membership form using Google Cloud’s Document AI. As someone passionate about efficiency and leveraging the latest tools to optimise workflows, I was excited to dive into this challenge. Here’s a breakdown of my process and how I tackled key steps along the way. Setting the Goal: Automating …
Inversion of Control (IoC) is a principle in software engineering where the control flow of a program is inverted compared to traditional procedural programming. Instead of the program dictating the flow of control, it delegates this responsibility to a framework or container. This allows for more flexible and decoupled code. To understand IoC, let’s imagine a simple scenario involving a …
A good frontend developer plays a crucial role in creating engaging and user-friendly web applications. They bridge the gap between design and functionality, ensuring a seamless user experience. Here are the key qualities and skills that make a frontend developer exceptional: 1. Proficiency in Web Technologies: 2. Cross-Browser Compatibility: 3. Responsive Design: 4. UI/UX Understanding: 5. JavaScript Frameworks and Libraries: …