GIT Cheat Sheet

 




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Why Agile better than Waterfall?

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 Agile and Waterfall are 2 types of approach to project management. However, Agile is preferred because of the following reasons: 1. Flexibility and adaptability Agile is highly adapted to change, allowing for flexibility in requirements, priorities and project scope throughout the development project. This contrasts with Waterfall, which follows a linear, sequential approach and can struggle to accommodate changes once the project has started. 2. Iterative Development  With Agile approach, the project is broken into small, incremental iterations (sprints). It enables early and continuous feedback from stakeholders, leading to more accurate requirements and high-quality deliverables.  3. Customer Collaboration Customers can collaborate and engage throughout the development process. It ensures that the product meets customer expectations and delivers value. In Waterfall, the customer is less involved in the development process, increasing the risk of delivering a product t...
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What are the drawbacks of Waterfall methodology?

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Waterfall is a project management method with a linear approach. In Waterfall, each stage of the workflow needs to be completed before moving on to the next step. Waterfall is suited for projects where the objectives are clearly outlined from the beginning. There are some disadvantages of Waterfall model: 1. Lack of Flexibility When it comes to creating software, the Waterfall Model is about as stiff and inflexible as it gets. It presumes that the design requirements are completely understood at the outset and that no alterations are necessary. This can be problematic if more requirements arise or if the design needs to be altered. Sometimes development process can take a long time and the requirements of clients can change or even new technology can outdate the current version of the software. The entire schedule can be thrown off if the project’s specifications are suddenly altered, rendering most of the work you’ve done up to that point meaningless. Hence, a lack of flexibility ...
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What is unit testing?

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Unit testing is the process where you test the smallest functional unit of code. Software testing helps ensure code quality, and it's an integral part of software development. It's a software development best practice to write software as small, functional units then write a unit test for each code unit. You can first write unit tests as code. Then, run that test code automatically every time you make changes in the software code. This way, if a test fails, you can quickly isolate the area of the code that has the bug or error. Unit testing enforces modular thinking paradigms and improves test coverage and quality. Automated unit testing helps ensure you or your developers have more time to concentrate on coding.
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