Recent submissions

Comment · 3 years ago
I am very interested in octopuses as amazing creatures, and I think that octopuses missed the opportunity to become higher creatures like humans at some point in the evolutionary path, because everything has more evolutionary possibilities in the initial stage, and when it evolves to a certain extent, it can only offset the decrease in its existence by enhancing its own properties.
Comment · 3 years ago
MDX describes data through a multidimensional structure, which makes the semantic model it presents closer to the real business, and based on this multidimensional model for more complex queries, SQL models can also provide similar capabilities, but it may be laborious or even extremely difficult to achieve when dealing with complex queries, but MDX also has disadvantages compared to SQL, that is, to thoroughly understand the multidimensional data model than to understand the SQL table model requires more learning costs.
Comment · 3 years ago
I haven't used a map to find a destination in at least 15 years, and there's no doubt that paper maps can't match GPS in accuracy and convenience, but it gives me the experience of exploration and discovery.
Comment · 3 years ago
Of course, a game is a virtual world, and the player's behavior in this virtual world can express his inner thoughts to a certain extent, including good and malice, and some sociologists have conducted sociological research through the player's behavior in games.
Comment · 3 years ago
This seems to paint a picture of a bright future in which humanity will enjoy the benefits of cheap energy. If solar energy can replace oil, will the pattern of the world change as a result? If the world changes as a result, what impact will this change have?
Comment · 3 years ago
What? Has the world become so complicated? In my impression, only toothbrush knowledge has added a micro motor, does it really need to be so only?
Comment · 3 years ago
While AI is accelerating the demise of humans, the evolution of octopuses is on track, will the species that rules the earth after humans be octopuses?

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