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v-if and v-show are two ways to conditionally render content in Vue. Both are built to conditionally render content in Vue, but in slightly different...
In Javascript, we have numerous ways to check if something is or is not a number. This is a particularly common task in Javascript, where there is...
Javascript arrays can contain duplicates - which is fine most of the time, but can sometimes cause some issues. For example, if an array is supposed...
Arrays in Javascript are a simple, one dimensional way to store simple sets of data. Arrays are non unique, which means they can store duplicates...
a String is a type of data in Javascript, and as with any other type of data, Strings have prototypes and therefore inherit standard methods. One of...
Defining a new object in Javascript is pretty easy - but what if you want to find out if it's empty? For example, {} is an empty object, but how do we...