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Where is the “Fold” LINQ Extension Method?
...unc is only called once the second element is reached. See: msdn.microsoft.com/en-us/library/vstudio/…
– Josh Gallagher
Jun 4 '15 at 20:08
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Latex Remove Spaces Between Items in List
...e}[noitemsep]
\item foo
\item bar
\item baz
\end{itemize}
Even more compact:
\begin{itemize}[noitemsep,nolistsep]
\item foo
\item bar
\item baz
\end{itemize}
\end{document}
The enumitem package provides a lot of features to customize bullets, numbering and lengths.
The paralist pac...
In Postgresql, force unique on combination of two columns
...s you might want a surrogate key to be used as a primary key rather than a combination of columns. In particular to improve performance when doing joins on big data volumes. I personally went for the UNIQUE CONSTRAINT solution below.
– Alexis.Rolland
Jan 13 '19...
Performance - Date.now() vs Date.getTime()
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scp with port number specified
... original file.
Update and aside to address one of the (heavily upvoted) comments:
With regard to Abdull's comment about scp option order, what he suggests:
scp -P80 -r some_directory -P 80 ...
..., intersperses options and parameters. getopt(1) clearly defines that parameters must come after...
HTML5 Email Validation
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the email doesn't check for .com in an email. It only checks @ sign. Ex. I can enter example@gmail and save the form. though it is not a valid email address. Is there workaround to check properly example@gmail.com?
– Ruchika
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Why does the 260 character path length limit exist in Windows?
I have come up against this problem a few times at inopportune moments:
11 Answers
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In git, what is the difference between merge --squash and rebase?
...h git merge --squash and git rebase --interactive can produce a "squashed" commit.
But they serve different purposes.
git merge --squash abranch
will produce a squashed commit on the destination branch, without marking any merge relationship.
(Note: it does not produce a commit right away: you n...
C# nullable string error
...e may type string? to tell the world this string may be null. Ref: youtube.com/watch?v=VdC0aoa7ung
– nkalfov
Mar 4 '19 at 23:06
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In C#, how can I create a TextReader object from a string (without writing to disk)
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