Hard links: A hard link is a direct reference to a file or directory on the file system. It creates another entry point (link) to the same file, which means that both the original file and the hard link share the same data on the disk. If you modify the contents of...

The JavaScript Array unshift() function is used to add one or more elements to the beginning of an array. It modifies the original array and returns the new length of the array. The elements are added in the order they appear in the function arguments. This function...

The JavaScript Array unshift() function is used to add one or more elements to the beginning of an array. It modifies the original array and returns the new length of the array. The elements are added in the order they appear in the function arguments. This function...

The JavaScript Array unshift() function is used to add one or more elements to the beginning of an array. It modifies the original array and returns the new length of the array. The elements are added in the order they appear in the function arguments. This function...

The JavaScript Array splice function is used to add or remove elements from an array. It takes three parameters: the starting index, the number of elements to remove, and any elements to add. If only the starting index is provided, all elements from that index to the...

The JavaScript Array splice function is used to add or remove elements from an array. It takes three parameters: the starting index, the number of elements to remove, and any elements to add. If only the starting index is provided, all elements from that index to the...

The JavaScript Array splice function is used to add or remove elements from an array. It takes three parameters: the starting index, the number of elements to remove, and any elements to add. If only the starting index is provided, all elements from that index to the...

The JavaScript Array splice function is used to add or remove elements from an array. It takes three parameters: the starting index, the number of elements to remove, and any elements to add. If only the starting index is provided, all elements from that index to the...

The JavaScript Array slice function is used to extract a portion of an array and return a new array with the extracted elements. It takes two arguments: the starting index and the ending index (optional). The starting index is the position of the first element to be...

The JavaScript Array slice function is used to extract a portion of an array and return a new array with the extracted elements. It takes two arguments: the starting index and the ending index (optional). The starting index is the position of the first element to be...