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How to check if field is null or empty in MySQL?
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194
Either use
SELECT IF(field1 IS NULL or field1 = '', 'empty', field1) as field1
from tablename
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Mockito match any class argument
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edited Oct 7 '11 at 4:06
answered Oct 7 '11 at 3:59
m...
Find and replace string values in list
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answered Jun 28 '10 at 22:47
sberrysberry
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Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers
I created an mvc4 web api project using vS2012. I used following tutorial to solve the Cross-Origin Resource Sharing, "http://blogs.msdn.com/b/carlosfigueira/archive/2012/07/02/cors-support-in-asp-net-web-api-rc-version.aspx". It is working successfully, and i post data from client side to server s...
Git diff -w ignore whitespace only at start & end of lines
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461
For end of line use:
git diff --ignore-space-at-eol
Instead of what are you using currently...
How to empty/destroy a session in rails?
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GdeglinGdeglin
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1
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Convert JSON style properties names to Java CamelCase names with GSON
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4 Answers
4
Active
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ZSH iterm2 increase number of lines history
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answered Feb 19 '15 at 14:07
TravisTravis
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