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if else in a list comprehension [duplicate]

...d that if putting the condition in the beginning, then it requires both if and else (it must yield an element) - but putting it at the end, requires the if only (you can't put an else there). – Jeppe Dec 9 '18 at 13:07 ...
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Converting between java.time.LocalDateTime and java.util.Date

Java 8 has a completely new API for date and time. One of the most useful classes in this API is LocalDateTime , for holding a timezone-independent date-with-time value. ...
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to remove first and last element in array

How to remove first and last element in an array? 12 Answers 12 ...
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How to get the first line of a file in a bash script?

... a bash variable the first line of a file. I guess it is with the grep command, but it is any way to restrict the number of lines? ...
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Why are there two ways to unstage a file in Git?

...ult is not a staged deletion, that's for sure, hence I think the misunderstanding is totally understandable. – Roman Starkov Jan 12 '14 at 14:16 4 ...
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node.js fs.readdir recursive directory search

...ctory search using fs.readdir? I realise that we could introduce recursion and call the read directory function with the next directory to read, but am a little worried about it not being async... ...
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Visual Studio, debug one of multiple threads

...window (Debug -> Windows -> Threads) right-click the thread you want and select "switch to thread". You can also choose "freeze" on the threads you don't want to debug in order to keep them from running. Don't forget to "thaw" them if you expect them to do work, however. Further reading. ...
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How to split a string in Haskell?

Is there a standard way to split a string in Haskell? 13 Answers 13 ...
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Reflecting parameter name: abuse of C# lambda expressions or syntax brilliance?

I am looking at the MvcContrib Grid component and I'm fascinated, yet at the same time repulsed, by a syntactic trick used in the Grid syntax : ...
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using gitlab token to clone without authentication

...nder why on gitlab.com on project details they don't give the complete command syntax :-(( – FRa Feb 28 '18 at 17:16 W...