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Cake day: 2023年6月28日

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  • dukktoProgrammer Humor<br>
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    2 年前

    Trailing slash lets you do this though:

    For example, in the case of <div/>Some text, browsers interpret this as <div>Some text</div>, treating the slash as ignored and considering the div element to encapsulate the text that follows.














  • On the other hand, TAI does not take into account the variations in Earth’s rotation speed, which determines the true length of a day. For this reason, UTC is constantly compared to UT1. Before the difference between the two scales reaches 0.9 seconds, a leap second is added to UTC.

    On average, Earth has been slowing down a bit over the past decades, so UTC is currently running 37 seconds behind TAI.


  • The Earth is a sphere, which means there’s no easy way to project it onto a flat surface. One of the methods used to project the Earth’s surface on the map results in certain places (such as Greenland) to be stretched to huge sizes, sometimes appearing as big as Africa (look up “Mercator map”). The joke here is that while we expect him to make a comment about the map’s projection, he instead comments on how Greenland on the physical map is only a few inches, as opposed to its actual size.

    So yeah, subverted expectations, peak Dad joke