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Understanding the basics of Git and GitHub [closed]
...th other people, but I don't collaborate with anybody so I don't know if this would be helpful for me.
3 Answers
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`levels
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The answers here are good, but they are missing an important point. Let me try and describe it.
R is a functional language and does not like to mutate its objects. But it does allow assignment statements, using replacement functions:
levels(x) <- y
is equival...
Python circular importing?
So i'm getting this error
7 Answers
7
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PadLeft function in T-SQL
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I believe this may be what your looking for:
SELECT padded_id = REPLACE(STR(id, 4), SPACE(1), '0')
FROM tableA
or
SELECT REPLACE(STR(id, 4), SPACE(1), '0') AS [padded_id]
FROM tableA
I haven't tested the syntax on the 2nd exampl...
What is the purpose of the “role” attribute in HTML?
...tic element.
Reason #1. Overriding the role where no host language element is appropriate or, for various reasons, a less semantically appropriate element was used.
In this example, a link was used, even though the resulting functionality is more button-like than a navigation link.
<a href="#" ro...
How do BitTorrent magnet links work?
...cs and didn't find any answers. The wiki says xt means "exact topic" and is followed by the format ( btih in this case) with a SHA1 hash. I saw base32 mentioned, knowing it's 5 bits per character and 32 characters, I found it holds exactly 160bits, which is exactly the size of the SHA1.
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Is std::vector copying the objects with a push_back?
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answered Feb 16 '10 at 17:57
Alexander GesslerAlexand...
Javascript “this” pointer within nested function
I have a question concerning how the "this" pointer is treated in a nested function scenario.
8 Answers
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Inconsistent Accessibility: Parameter type is less accessible than method
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Constructor of public class clients is public but it has a parameter of type ACTInterface that is private (it is nested in a class?). You can't do that. You need to make ACTInterface at least as accessible as clients.
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Scale image to fit a bounding box
Is there a css-only solution to scale an image into a bounding box (keeping aspect-ratio)? This works if the image is bigger than the container:
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