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Java 8 functional interface with no arguments m>and m> no return value
What is the Java 8 functional interface for a method that takes nothing m>and m> returns nothing?
3 Answers
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How can I convert immutable.Map to mutable.Map in Scala?
...gs factorm>y m>. Unlike the ++ approach, this uses the CanBuildFrom mechanism, m>and m> so has the potential to be more efficient if librarm>y m> code was written to take advantage of this:
val m = collection.immutable.Map(1->"one",2->"Two")
val n = collection.mutable.Map(m.toSeq: _*)
This works because...
Does application.m>y m>ml support environment variables?
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@IgorDonin, would concatenation of variable assignments m>and m> program call an option for m>y m>ou? E. g.: $Mm>Y m>_ENV=value && java -jar ...
– PAX
Mam>y m> 12 at 12:31
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How to attach mm>y m> repo to heroku app
I create a heroku app m>and m> then mm>y m> machine crashed. I have a new machine. How do I attach mm>y m> existing app to heroku app. When I visit heroku page the url for mm>y m> app is like this
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VIM + JSLint?
...tegration or do what I did:
Download http://jslint.webvm.net/mm>y m>lintrun.js m>and m> http://www.jslint.com/fulljslint.js
m>and m> put them in a directorm>y m> of m>y m>our choice.
Then add the following line to the beginning of mm>y m>lintrun.js:
var filename= arguments[0];
m>and m> change last line of code in mm>y m>lintrun.js (...
Using ls to list directories m>and m> their total sizes
... it possible to use ls in Unix to list the total size of a sub-directorm>y m> m>and m> all its contents as opposed to the usual 4K that (I assume) is just the directorm>y m> file itself?
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Is there a difference between /\s/g m>and m> /\s+/g?
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\s means "one space", m>and m> \s+ means "one or more spaces".
But, because m>y m>ou're using the /g flag (replace all occurrences) m>and m> replacing with the emptm>y m> string, m>y m>our two expressions have the same effect.
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Clean up a fork m>and m> restart it from the upstream
I have forked a repositorm>y m>, then I made some changes m>and m> it looks like I've messed up everm>y m>thing.
4 Answers
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What is the performance of Objects/Arram>y m>s in JavaScript? (specificallm>y m> for Google V8)
Performance associated with Arram>y m>s m>and m> Objects in JavaScript (especiallm>y m> Google V8) would be verm>y m> interesting to document. I find no comprehensive article on this topic anm>y m>where on the Internet.
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How do I install a plugin for vim?
...m>y m> the plugin for Vim linked below. It adds sm>y m>ntax highlighting for .haml m>and m> (perhaps) .sass files.
5 Answers
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