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Undo a particular commit in Git that's been pushed to remote repos
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What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
...pack, followed by another ellipsis.
The comma is purely optional; §8.3.5/4 does say
Where syntactically correct and where “...” is not part of an abstract-declarator, “, ...” is synonymous with “...”.
This is within an abstract-declarator, [edit] but Johannes makes a good point t...
Accessing bash command line args $@ vs $*
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445
The difference appears when the special parameters are quoted. Let me illustrate the differenc...
How to extract public key using OpenSSL?
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stewestewe
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When to use ko.utils.unwrapObservable?
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142
You should use ko.utils.unwrapObservable in cases where you don't know if you have been given a...
Saving grid.arrange() plot to file
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grid.arrange draws directly on a device. arrangeGrob, on the other hand, doesn't draw anything ...
How do I edit an incorrect commit message with TortoiseGit?
...gt; TortoiseGit -> Switch/Checkout
Choose branch name
OK
Follow above 1-4 steps to amend commit message
If the commit is in the middle without any merge between head, you need to reset, amend and cherry-pick
Context menu -> TortoiseGit -> Log
Select the commit -> Context menu -> R...
How can I get the sha1 hash of a string in node.js?
...shasum.update('foo')
shasum.digest('hex') // => "0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33"
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Overlaying histograms with ggplot2 in R
... with some output:
dat <- data.frame(xx = c(runif(100,20,50),runif(100,40,80),runif(100,0,30)),yy = rep(letters[1:3],each = 100))
ggplot(dat,aes(x=xx)) +
geom_histogram(data=subset(dat,yy == 'a'),fill = "red", alpha = 0.2) +
geom_histogram(data=subset(dat,yy == 'b'),fill = "blue", alph...
Showing Travis build status in GitHub repo
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