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postgresql return 0 if returned value is null
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use coalesce
COALESCE(value [, ...])
The COALESCE function returns the first of its argument...
How do I configure a Python interpreter in IntelliJ IDEA with the PyCharm plugin?
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Naman
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answered Jul 15 '14 at 22:29
MakotoMakoto
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How can I get maven-release-plugin to skip my tests?
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Xaerxess
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answered Dec 31 '11 at 0:03
bmarguliesbmargul...
Npm install failed with “cannot run in wd”
I am trying to get my node environment set up on a new Ubuntu 12.04 instance, with Node 0.8.14 already installed, but I ran into problems when I try to run npm install .
So when I try npm install , it says that I need to run it as root or adminisrator:
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How to use the ProGuard in Android Studio?
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edited Jan 2 '14 at 18:14
answered Jan 2 '14 at 17:37
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How to find out which view is focused?
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matiash
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answered Mar 18 '11 at 12:55
KaranKaran
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Return first match of Ruby regex
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PresidentenPresidenten
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How to reference style attributes from a drawable?
I want to have 2 selectable themes for my application. In order to do that, I defined some attributes, like this:
5 Answers...