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...
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Which are the Best Practices for Developing Cloud-Native Applications?

 1. Architecture for Microservices

  • To improve scalability and maintainability, divide larger applications into smaller, independent services.

2. Packing List

  • For consistency between environments, use containers (such as Docker).


3. CI/CD Automation

  • To automate testing and deployment, put continuous integration and deployment pipelines into place.

4. Code for Infrastructure (IaC)

  • Code-based infrastructure management and provisioning can be achieved with AWS CloudFormation and Terraform.


5. Network Without a Server

  • Use serverless services to cut costs and scale automatically, such as AWS Lambda.

6. Fault Tolerance and Resilience

  • Applications should be designed to handle errors gracefully and maintain high availability.


7. Observability

  • Use tracing, monitoring, and logging to learn more about the functionality and problems with your application.

8. Safety

  • From the beginning, include security procedures like vulnerability scanning, access controls, and encryption.


9. Capability to Scale

  • Create applications that can scale horizontally to effectively manage higher loads.

10. Native Cloud Databases

  • To benefit from managed services, use cloud-native databases such as Google Cloud Spanner or Amazon RDS.



By following these best practices, you can be sure that your cloud-native apps are reliable, manageable, and scalable.

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