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PostgreSQL error 'Could not connect to server: No such file or directory'
...ate in my project or even try most database tasks for my Ruby on Rails 3.2 applications.
22 Answers
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Where can I learn how to write C code to speed up slow R functions? [closed]
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Well there is the good old Use the source, Luke! --- R itself has plenty of (very efficient) C c...
How can I get the length of text entered in a textbox using jQuery?
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var myLength = $("#myTextbox").val().length;
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Split by comma and strip whitespace in Python
...", "of", "spaces", "here"]
See: Python docs on List Comprehension
A good 2 second explanation of list comprehension.
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HTTP Error 500.19 and error code : 0x80070021
I have a simple webAPI build by Visual Studio 2013. It works well when I run it from VS13 but when I copy the project in local IIS it gives me the following error.
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How do I use VaryByParam with multiple parameters?
In ASP.NET MVC2 I use OutputCache and the VaryByParam attribute. I got it working fine with a single parameter, but what is the correct syntax when I have several parameters on the method?
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What does the WPF star do (Width=“100*”)
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In a WPF Grid, Width="*" or Height="*" means proportional sizing.
For example: to give 30% to ...
How can I make git do the “did you mean” suggestion?
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edited Feb 6 '12 at 19:02
MotoWilliams
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Difference between numeric, float and decimal in SQL Server
... Data Type)
will map to Single in .NET
The ISO synonym for real is float(24)
float and real (Transact-SQL) - MSDN
float (8 byte) (Approximate Numeric Data Type)
will map to Double in .NET
All exact numeric types always produce the same result, regardless of which kind
of processor architectur...