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How do I “undo” a --single-branch clone?
...fig options may have changed if you're running an older version of Git. If my commands don't work, then I'd recommend looking through .git/config to see if you can see something similar.
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How to extract the decision rules from scikit-learn decision-tree?
...The line features = [feature_names[i] for i in tree_.feature] crashes with my version of sklearn, because some values of tree.tree_.feature are -2 (specifically for leaf nodes).
There is no need to have multiple if statements in the recursive function, just one is fine.
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How can I join elements of an array in Bash?
...u're fighting against the shell instead of working with it. That's why, in my answer below, I prepended the delimiter to the terms to be joined.
– gniourf_gniourf
Feb 3 '16 at 17:06
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Notification passes old Intent Extras
..., I were so careless. Just thinking how could it remain 0 in one block (in my case) :(
– Exigente05
Jan 27 '17 at 15:31
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How can I tell when a MySQL table was last updated?
In the footer of my page, I would like to add something like "last updated the xx/xx/200x" with this date being the last time a certain mySQL table has been updated.
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What's the deal with a leading underscore in PHP class methods?
...nswered Mar 19 '09 at 18:08
Jeremy DeGrootJeremy DeGroot
4,21822 gold badges1818 silver badges2020 bronze badges
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Setting an environment variable before a command in Bash is not working for the second command in a
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This satisfies my criteria (one-liner without needing "export")... I take it there's no way to do this without calling "bash -c" (e.g., creative use of parentheses)?
– MartyMacGyver
Jun 1 '12 at 19:44
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How can I convert tabs to spaces in every file of a directory?
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DO NOT USE! This answer also just wrecked my local git repository. If you have files containing mixed tabs and spaces it will insert sequences of #'s. Use the answer by Gene or the comment by Doge below instead.
– puppet
Aug 18 ...
Visual Studio: How to “Copy to Output Directory” without copying the folder structure?
I have a few dll files in \lib folder of my project folder. In the property page of dll, I have selected "Build Action" as "Content" and "Copy to Output Directory" as "Copy always".
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Using querySelectorAll to retrieve direct children
...y Safari for a few years already. Using that, your code could become:
let myDiv = getElementById("myDiv");
myDiv.querySelectorAll(":scope > .foo");
Note that in some cases you can also skip .querySelectorAll and use other good old-fashioned DOM API features. For example, instead of myDiv.quer...