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Get all elements but the first from an array
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Define make variable at rule execution time
...P variable to the result of the shell function call.
edit (in response to comments):
To create a unique variable, you could do the following:
out.tar :
$(eval $@_TMP := $(shell mktemp -d))
@echo hi $($@_TMP)/hi.txt
tar -C $($@_TMP) cf $@ .
rm -rf $($@_TMP)
This would prepend th...
How to use Bitbucket and GitHub at the same time for one project?
...our .ssh/config file is the key to achieving this setup. Add a Host github.com and a Host bitbucket.org in order to identify which IdentityFile to use. Then you won't get permission denied errors trying to swap back and forth between bitbucket and github. Hope this helps someone.
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How can you check which options vim was compiled with?
I'd like to know which compilation options were used for my Vim binary. Is there any way to query this?
3 Answers
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Selecting an element in iFrame jQuery
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Can an enum class be converted to the underlying type?
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41
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Instance v state variables in react.js
... state is updated (which should only be done by setState as suggested in a comment), React calls render and makes any necessary changes to the real DOM.
Because the value of timeout has no effect on the rendering of your component, it shouldn't live in state. Putting it there would cause unnecessar...