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How to get a vertical geom_vline to an x-axis of class date?
... length=36, by="1 month"), 2),
y=rnorm(72),
category=gl(2,36))
p <- ggplot(tmp, aes(x, y, colour=category)) +
geom_line() +
geom_vline(xintercept=as.numeric(tmp$x[c(13, 24)]),
linetype=4, colour="black")
print(p)
...
Convert timedelta to total seconds
...
John MachinJohn Machin
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How to delete a stash created with git stash create?
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72
You should be using
git stash save
and not
git stash create
because this creates a stas...
Should I index a bit field in SQL Server?
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72
Consider what an index is in SQL - and index is really a chunk of memory pointing at other chun...
How to get a file or blob from an object URL?
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72
As gengkev alludes to in his comment above, it looks like the best/only way to do this is with ...
How to get the PATH environment-variable separator in Python?
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72
os.pathsep is : or ; while os.path.sep is \\ or / - sometimes the names in Python strike me as shockingly poorly chosen. That . makes way ...
Using Rails serialize to save hash to database
...Tan Wei HaoBenjamin Tan Wei Hao
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How to import local packages without gopath
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72
There's no such thing as "local package". The organization of packages on a disk is orthogonal ...
Developing for Android in Eclipse: R.java not regenerating
...nd then you can build. This helped in my case
– david72
Dec 12 '14 at 0:26
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show 10 more comments
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What is the equivalent of “!=” in Excel VBA?
...That said, we are talking about extreme micro-optimization here (0.36 vs 0.72 seconds for 10 million iterations), so I'll definitely stick with the more readable str <> "".
– Heinzi
Jul 11 '19 at 15:49
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