Tag: DCDCAA
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In JavaScript, what is the difference between `.contains()` and `.includes()`?
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in GeneralIn JavaScript, .contains() and .includes() are used for different purposes: .contains(): This is a method of the Node interface in the Document Object Model (DOM). It’s used to check whether a node is a descendant of a given node, i.e., child, grandchild, etc. .includes(): This is a method of the Array and String prototypes in…
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Difference between String Concatenation and String Interpolation
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in GeneralString concatenation and string interpolation are both methods used in programming to create a new string from existing strings. However, they differ in syntax and ease of use. Below, I’ll explain each with examples: String Concatenation String concatenation is the process of appending one string to the end of another string. This is typically done…