Vivo Nex Dual Display Edition mobile was launched in December 2018. The phone comes with a 6.39-inch touchscreen display offering a resolution of 1080x2340 pixels and an aspect ratio of 19.5:9. Vivo ...

Ever since we first saw them, screen notches have been a contentious issue in smartphone design. What cannot be denied is that the notch is a compromise - conceived in order to make the ...

Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...