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Rails find record with zero has_many records associated [duplicate]
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129
Bah, found it here: https://stackoverflow.com/a/5570221/417872
City.includes(:photos).where(ph...
Is there a way to pass the DB user password into the command line tool mysqladmin?
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answered Sep 30 '12 at 22:06
Ethan AllenEthan Allen
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Does C# have extension properties?
... as the software of tomorrow will come from the community.
Update: August 2016
As dotnet team published what's new in C# 7.0 and from a comment of Mads Torgensen:
Extension properties: we had a (brilliant!) intern implement them over
the summer as an experiment, along with other kinds of ext...
What is the best (and safest) way to merge a Git branch into master?
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edited Jun 15 '16 at 0:02
Noctis
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answered Apr ...
How do I get into a non-password protected Java keystore or change the password?
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206
which means that cacerts keystore isn't password protected
That's a false assumption. If ...
Rename a class in Xcode: Refactor… is grayed out (disabled). Why?
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edited Aug 23 '09 at 16:06
answered Jun 14 '09 at 7:47
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Detect if value is number in MySQL
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259
This should work in most cases.
SELECT * FROM myTable WHERE concat('',col1 * 1) = col1
It d...
What is causing this error - “Fatal error: Unable to find local grunt”
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292
I think you don't have a grunt.js file in your project directory. Use grunt:init, which gives...
Redis key naming conventions?
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213
What are the normal naming convention for keys in redis? I've seen
values separated by : ...
What causes java.lang.IncompatibleClassChangeError?
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172
This means that you have made some incompatible binary changes to the library without recompilin...