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JavaScript style for optional callbacks
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10 Answers
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img src SVG changing the styles with CSS
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21 Answers
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Difference between web reference and service reference?
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102
The low-level answer here is that a Web Reference will create a client proxy class that allows...
Where does Jenkins store configuration files for the jobs it runs?
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130
Jenkins stores the configuration for each job within an eponymous directory in jobs/. The job ...
How to make execution pause, sleep, wait for X seconds in R?
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145
See help(Sys.sleep).
For example, from ?Sys.sleep
testit <- function(x)
{
p1 <- pr...
Why does git diff on Windows warn that the “terminal is not fully functional”?
I'm using msysgit 1.7.7.1 on Windows. I get an error when using git diff . What is causing this? Is there no diff tool included in msysgit? What should I do?
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Postgresql GROUP_CONCAT equivalent?
...starting point (version 8.4+ only):
SELECT id_field, array_agg(value_field1), array_agg(value_field2)
FROM data_table
GROUP BY id_field
array_agg returns an array, but you can CAST that to text and edit as needed (see clarifications, below).
Prior to version 8.4, you have to define it yourself p...
How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
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14 Answers
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Razor View Engine : An expression tree may not contain a dynamic operation
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301
It seems to me that you have an untyped view. By default, Razor views in MVC3 RC are typed as dy...