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Apex Design Patterns – Singleton

Introduction While implementing any code, sometimes we need to create an object of a class but we want to initiate

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Automation has a very important role in the IT world. Faster and short releases are trendy. Agile development has gained

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Combinational Testing: This approach helps in the early distinguishing proof of the bugs that make the development cycle useful. Combinational

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In this post, I will explain how to add a new column source at runtime in DataGrid using Devextreme. Sometimes

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What is White Hat SEO? White Hat SEO is ethical and legal SEO, which helps get a positive rating from

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A stack using an array is an abstract data structure that contains a collection of similar data elements. Stack working

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Facades are used to simplify the use of existing complex interfaces. It isolates a client from a sub-system so that

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HTML helps you in creating your own drag and drop options in dragging and dropping different widgets on the screen

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A repository design pattern is basically the coding standard that separates the data access logic and maps it to the

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I already have MySQL running on my machine but I need MariaDB as well. Login with the root user and