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CMake: Print out all accessible variables in a script
...riableNames)
foreach (_variableName ${_variableNames})
if (ARGV0)
unset(MATCHED)
string(REGEX MATCH ${ARGV0} MATCHED ${_variableName})
if (NOT MATCHED)
continue()
endif()
endif()
message(STATUS "${_variableNa...
Checking if a folder exists (and creating folders) in Qt, C++
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answered Feb 11 '10 at 2:22
Kyle LutzKyle Lutz
7,49822 gold badges1717 silver badges2121 bronze badges
...
How can I check if a Perl array contains a particular value?
...
190
Simply turn the array into a hash:
my %params = map { $_ => 1 } @badparams;
if(exists($para...
T-SQL get SELECTed value of stored procedure
... @OutValue=MyIntField FROM MyTable WHERE MyPrimaryKeyField = @Param
RETURN 0
GO
and now call your procedure like:
DECLARE @SelectedValue int
,@Param int
SET @Param=1
EXEC GetMyInt @Param, @SelectedValue OUTPUT
PRINT @SelectedValue
Output parameters can only return one value, but...
How do you use the ellipsis slicing syntax in Python?
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105
Ellipsis, or ... is not a hidden feature, it's just a constant. It's quite different to, say, j...
PostgreSQL: insert from another table
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205
Just supply literal values in the SELECT:
INSERT INTO TABLE1 (id, col_1, col_2, col_3)
SELECT ...
Python Regex instantly replace groups
...king with this one. They should add such example.
– Y0da
Apr 26 '18 at 21:46
it worked from the firsttime, This is a p...
JavaScript regex multiline flag doesn't work
...t.
The bad news is that it does not exist in JavaScript (it does as of ES2018, see below). The good news is that you can work around it by using a character class (e.g. \s) and its negation (\S) together, like this:
[\s\S]
So in your case the regex would become:
/<div class="box-content-5"&g...
How can I disable the Maven Javadoc plugin from the command line?
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edited Feb 27 '13 at 22:50
Snicolas
36.2k1414 gold badges104104 silver badges169169 bronze badges
answe...
With bash, how can I pipe standard error into another process?
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edited Jul 1 '14 at 19:06
mmlb
74777 silver badges2323 bronze badges
answered Mar 27 '12 at 11:28
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