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Showing posts with the label code review

What is a Bug in Programming? Explained

When you hear the word “bug,” you might think of a small insect. But in the world of computers and programming, a bug means something very different. In programming, a bug is a mistake or problem in the code that makes a software program behave in the wrong way. Bugs can cause programs to crash, give wrong results, or act strangely. They are one of the most common challenges that programmers face every day. In this ultra-long guide, we will explain everything about programming bugs in simple English so beginners can easily understand what a bug is, why it happens, how it is found, and how to fix it. What is a Bug in Programming? A bug is an error or flaw in a computer program’s code. A program is a set of instructions written by a programmer to tell the computer what to do. If there is a mistake in those instructions, the computer cannot understand or follow them correctly. As a result, the program does not work as expected. For example, if you create a calculator program and make a...

What is a code review?

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Code Review: The Heartbeat of Quality. Software Code review, often known as peer review, is an important technique in software development in which one or more developers evaluate a program's source code to find defects, enhance code quality, and assure adherence to coding standards. It's a collaborative approach that goes beyond just checking for mistakes to improve the overall quality and maintainability of the source. Why are Code Reviews Important? Bug Detection: Early detection of problems saves time and money later in the development process. Fixing issues during development is far less expensive than correcting them after release. Improved code quality: Code reviews encourage cleaner, more readable, and maintainable code. Reviewers can recommend changes to code structure, style, and efficiency. Knowledge Sharing: Code reviews help to disseminate knowledge among teams. Reviewers benefit from the author's methodology, while the author obtains insights from the reviewer...

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