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  3. Paste URL in the Open box

Frontmatter

If you are publishing this notebook on the web, you can set the parameters below to provide HTML metadata. This is useful for search engines and social media.

Author 1
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begin
struct Dog end
function Base.show(io::IO, ::MIME"image/jpg", ::Dog)
write(io, read(dog_file))
end
end
4.0 ms
true
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high_res = true
14.2 μs
"/tmp/jl_iWWHi6"
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dog_file = if high_res
download("https://upload.wikimedia.org/wikipedia/commons/e/ef/Pluto_in_True_Color_-_High-Res.jpg")
else
download("https://upload.wikimedia.org/wikipedia/commons/thumb/e/ef/Pluto_in_True_Color_-_High-Res.jpg/240px-Pluto_in_True_Color_-_High-Res.jpg")
end
416 ms

Downloaded image is 5337.573 kB

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22.9 ms
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import Distributed
215 μs
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Enter cell code...
69.9 μs
false
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show_dogs = false
13.4 μs
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@bind x html"<input type=range max=10000>"
259 ms
missing
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x
10.2 μs

This cell will have very large Uint8Arrays in the output body

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269 μs
# show_dogs && fill(fill(Dog(), 20),5)
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24.1 μs
false
show_dogs && fill(Dog(), 20)
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21.3 μs

Run the next cell to call GC on the server process:

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297 μs
# Distributed.remotecall_eval(Main, [1], :(GC.gc()))
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20.6 μs