Self-reported media use does not accurately reflect objective measures of device-logged media use. In this exclusive interview with Jim Holland, GM: Africa at Lenovo Data Centre Group, we discuss the changing tech landscape, emerging current trends and how businesses can invest in the digital economy as well as a MediaTek has announced the new Dimensity 5G chipset, the latest addition to its Dimensity 5G family. Mike Kuczmierczyk at Vox explains why South African need to give more consideration to the WiFi networks in their home and how they can improve their WiFi experience. Siyabulela Jobo, Business development Manager Global Digital Solutions at Iron Mountain SA, unpacks the role that digital passports can play in the future and what is needed to make them work.
Join Stack Overflow to learn, share knowledge, and build your career. Connect and share knowledge within a single location that is structured and easy to search. Most people with a degree in CS will certainly know what Big O stands for. It helps us to measure how well an algorithm scales. I'll do my best to explain it here on simple terms, but be warned that this topic takes my students a couple of months to finally grasp. There is no mechanical procedure that can be used to get the BigOh.