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Regular Expressions: Is there an AND operator?
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396
Use a non-consuming regular expression.
The typical (i.e. Perl/Java) notation is:
(?=expr)
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Java generics - why is “extends T” allowed but not “implements T”?
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332
There is no semantic difference in the generic constraint language between whether a class 'im...
How to set commands output as a variable in a batch file
...var!count!=%%F
SET /a count=!count!+1
)
ECHO %var1%
ECHO %var2%
ECHO %var3%
ENDLOCAL
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SVN change username
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73
You can change the user with
Subversion 1.6 and earlier:
svn switch --relocate protocol://cur...
MySQL - SELECT WHERE field IN (subquery) - Extremely slow why?
...L.
– ypercubeᵀᴹ
May 26 '11 at 9:33
@ypercube, done for the bottom query, I think that for the top query it will al...
Formatting a float to 2 decimal places
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edited May 9 '17 at 7:33
Michael
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What does int argc, char *argv[] mean?
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673
argv and argc are how command line arguments are passed to main() in C and C++.
argc will be th...
What is Eclipse's Ctrl+O (Show Outline) shortcut equivalent in IntelliJ IDEA?
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339
I haven't used Eclipse for years, so I'm not that familiar with the behaviour you're after - b...
How to make RatingBar to show five stars
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Alex VolovoyAlex Volovoy
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How to check if element is visible after scrolling?
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edited Oct 13 '16 at 14:27
Andrea Casaccia
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