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Why can't I use background image and color together?
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answered May 24 '09 at 13:30
GuffaGuffa
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How to get a substring of text?
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246
If you have your text in your_text variable, you can use:
your_text[0..29]
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How to return an empty ActiveRecord relation?
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edited Nov 9 '16 at 2:25
Patrick Brinich-Langlois
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answer...
What is pseudopolynomial time? How does it differ from polynomial time?
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2 Answers
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Active
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Getting the minimum of two values in SQL
...s Inline table valued UDF
CREATE FUNCTION Minimum
(@Param1 Integer, @Param2 Integer)
Returns Table As
Return(Select Case When @Param1 < @Param2
Then @Param1 Else @Param2 End MinValue)
Usage:
Select MinValue as PaidforPast
From dbo.Minimum(@PaidThisMonth, @OwedPast)
ADDE...
The program can't start because libgcc_s_dw2-1.dll is missing
...mpiler issue, rather than a Microsoft Visual Studio setup.
The libgcc_s_dw2-1.dll should be in the compiler's bin directory. You can add this directory to your PATH environment variable for runtime linking, or you can avoid the problem by adding "-static-libgcc -static-libstdc++" to your compiler ...
How can I add new array elements at the beginning of an array in Javascript?
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12 Answers
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Bootstrap 3: pull-right for col-lg only
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You could put "element 2" in a smaller column (ie: col-2) and then use push on larger screens only:
<div class="row">
<div class="col-lg-6 col-xs-6">elements 1</div>
<div class="col-lg-6 col-xs-6">
<div cla...
Which SQL query is faster? Filter on Join criteria or Where clause?
Compare these 2 queries. Is it faster to put the filter on the join criteria or in the WHERE clause. I have always felt that it is faster on the join criteria because it reduces the result set at the soonest possible moment, but I don't know for sure.
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ImportError: No module named dateutil.parser
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259
On Ubuntu you may need to install the package manager pip first:
sudo apt-get install python-...