Explanation: Total number of unique elements are 3, i.e[1,2,3] and Therefore return 3 after assigning [1,2,3] in the beginning of the array. Explanation: Total number of unique elements are 4, i.e[1,2 ...

A topic near and dear to my heart and home, getting stains out of our carpets has been an almost everyday occurrence as we work to potty train our new puppy. Considering there are so many different ...

The FrozenSet and FrozenDictionary classes introduced in .NET 8 are immutable collections optimized for fast look-ups. Here’s how to take advantage of them. Developers often grapple with the available ...

Microplastics have been found to be highly pervasive in the environment, driving concerns for health, environment, and ecology. Analytical methods that can accurately identify microplastics are ...

Abstract: In this letter, we introduce a wide impedance bandwidth microstrip comb-line array antenna in the millimeter-wave band. To achieve wide impedance bandwidth performance, a series-fed array ...

Abstract: Advancing industrialization has led to an exponential degradation of consumable water, and hence, there is a direct need for an efficient monitoring system. In this study, we demonstrated ...

Graduate School of Information Science and Technology, Hokkaido University, Sapporo 060-0814, Japan ...