Learn and Grow Archives - Page 31 of 94 - Blog Posts on famous people, innovations and educational topics

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Composite Pattern in Salesforce Apex

The composite design pattern in Salesforce Apex is where we implement nested objects of the same class. This pattern is

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With automation, it becomes easier to handle comprehensive testing and leave QA on manual tests that are a must to

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Asynchronous programming is an effective solution for blocked or delayed access to resources. Suppose an activity in a synchronous process

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As the name suggests, combining two or more things together is known as Join. In terms of SQL, when we

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What is itextSharp? itextSharp is a library that is used to create a pdf from HTML files. It includes a

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When a dot-net application runs, it generates a large number of objects. It’s likely that some of those objects aren’t

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The builder design pattern is a creative design pattern that can be used in cases when we need to create

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Conversion of the data type of a variable to another type is called Type Casting. After the declaration of a

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Step 1: Run the update command to fetch the latest repos sudo apt-get update Step 2: To upgrade the packages