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Joined 2 years ago
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Cake day: June 19th, 2023

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  • plants grown from seed don’t bear the same fruit

    Temperate-zone seed fruit like apples and pears rarely look, taste, and feel like their genetic parents.

    Temperate-zone stone fruit, on the other hand - think peaches, apricots, cherries, etc. - are quite different. You plant one of those seeds, and it will bear fruit that is (usually) indistinguishable from the parent tree that the seed came from.

    Now, Apple and pear trees are grafted for both cloning of the fruiting section as well as good rootstock. But most stone fruit grafting has cloning only as a secondary consideration - they are grafted mostly to be joined onto well-proven, high-quality rootstock that can produce lots of sap and confer resistance to certain diseases.

    Source: am orchardist.







  • I have an apostrophe

    Scottish/Irish?

    some companies see it as a SQL injection hack and sanitize it.

    Which kind of apostrophe?

    A straight apostrophe, fine - that can and does get used in valid SQL injection attacks. I would be disgusted at any input form that didn’t sanitize that.

    But a curly apostrophe? Nothing should be filtering a curly apostrophe, as it has no function or use within SQL. So if you learn how to bring that up in alt codes (Windows, specifically), Key combos (Mac) or dead keys (Linux), as well as direct Unicode codes for most any Win/Mac/*Nix platform, you should be golden.

    Unless the developer of that input form was a complete moron and made extra-tight validation.

    Plus, knowing the inputs for a lot of extended UTF-8 characters not found on a normal keyboard is also a wee bit of a typing superpower.


  • A woman’s cycle varies between 15 and 45 days, averaging 28.1 days, but with a standard deviation of 3.95 days. That’s a hell of a lot of variability from one woman to the next. And the same variability can be experienced by a large minority of women from one period to the next, and among nearly all women across the course of their fertile years.

    On the other hand, the moon’s cycle (as seen from Earth) takes 27 days, 7 hours, and 43 minutes to pass through all of its phases. And it does so like clockwork, century after century.

    Of the two, I am finding the second to have a much stronger likelihood of being the reasoning behind the notches.

    Strange how gender-bigotry style historical revisionism and gender exceptionalism seems to get a wholly uncritical and credulous pass when it’s not done by a man.