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MySQL CONCAT returns NULL if any field contain NULL
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answered Apr 1 '13 at 10:01
John WooJohn Woo
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What is the different between 'Auto' and '*' when setting width/height for a grid column?
... each star sized column.
If column A had a size of 2* and B had a size of 3* then whole column space is divided into 5 equal shares; column A would get 2 shares of the space and B would get 3 shares.
share
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64-bit version of Boost for 64-bit windows
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As a longer answer, here are my build notes for having VS .NET 2008 32-bit and 64-bit boost libraries in the same hierarchy (which is I suspect a common use case):
Build the win32 binaries
bjam --toolset=msvc-9.0 --build-type=complete stage
Create the directory lib\win32
Move the contents...
How do I start Mongo DB from Windows?
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Download the mongodb
Step 2
Follow normal setup instructions
Step 3
Create the following folder
C:\data\db
Step 4
cd to C:\Program Files\MongoDB\Server\3.2\bin>
enter command mongod
by default, mongodb server will start at port 27017
Step 5
(optionally) download RoboMongo and follo...
How do you use window.postMessage across domains?
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3 Answers
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What is the _references.js used for?
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Min MinMin Min
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Manifest merger failed : uses-sdk:minSdkVersion 14
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Note: This has been updated to reflect the release of API 21, Lollipop. Be sure to download th...
How to copy a local Git branch to a remote repo
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answered Apr 30 '09 at 4:13
VonCVonC
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How do I purge a linux mail box with huge number of emails? [closed]
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153
You can simply delete the /var/mail/username file to delete all emails for a specific user. Also...