What is HTTPS protocol? HTTPS stands for Hyper Text Transfer Protocol Secure. It is an extension of the HTTP protocol used primarily for secure communication over a computer network. In HTTPS, the communication protocol is encrypted using Transport Layer Security (TLS), or formerly, its predecessor, Secure Sockets Layer (SSL). This means that the data exchanged […]
Ultimate Guide to HTTPS: Enhancing Web Security in 10 steps Read More »
What is Proxy design Pattern? The Proxy Design Pattern is a structural design pattern that allows an object to act as an interface to another object. It is commonly used to control access to an object, delay the full cost of its creation and initialization until it is actually used, or provide a placeholder for
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What is abstract factory pattern? It is a creational design pattern which works on top of the factory pattern. In this case, the client uses abstract factory to create factories that in turn create specific groups of products. When to use Abstract Factory pattern? The Abstract Factory pattern is particularly useful in scenarios where a
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What is Factory pattern? It is a very commonly used creational design pattern. Following diagram shows it’s implementation: When is Factory pattern used? The Factory Pattern is typically used in situations where a system needs to manage, create, and represent multiple types or classes of objects that share a common base class or interface. This
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What is decorator pattern? The decorator pattern is a structural design pattern that allows behaviour to be added to individual objects, either statically or dynamically, without affecting the behaviour of other objects from the same class. Here is a diagram to show the decorator pattern. When is decorator pattern used? This pattern is particularly useful
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What is observer pattern Following is a diagram that shows how an observer pattern looks like: When is observer pattern used? The Observer pattern is typically used in scenarios where a change in one object’s (also called a subject) state needs to be notified to one or more other objects (also called observers) and possibly
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What is Strategy pattern? Following is a diagram that captures how a strategy pattern looks like:\ When to use Strategy Pattern? The strategy pattern is a design pattern in software engineering that enables an object to change its behavior dynamically by switching out parts of its algorithm at runtime. It’s particularly useful in scenarios where
Strategy Pattern—simplify decision-making and enhance flexibility in your code! Read More »
Expert Judgement What is it? Experienced professionals estimate costs based on their knowledge and experience with similar projects. This method can be quick but varies widely in accuracy based on the expert’s experience and the similarity of the new project to past projects. When to use it? Small to medium projects or when quick, initial
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We are largely defined by the choices that we make in our lives. While this post in in progress, I would love to see your comments on to real world choices that you need to make. I will include them in this post.
How to we make correct choices in life Read More »
What is A/B testing deployment? This type of deployment consists of parallel deployments of a newer version of software and the older version of the software with an intent to take important business decisions or o to benchmark the new feature performance or to keep specific version for specific types of requests. Like segregation of
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