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Python - abs vs fabs
I noticed that in python there are two similar looking methods for finding the absolute value of a number:
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What does the plus sign do in '+new Date'
I've seen this in a few places
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Network usage top/htop on Linux
Is there a htop/top on Linux where I get to sort processes by network usage?
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What is the maximum characters for the NVARCHAR(MAX)?
I have declared a column of type NVARCHAR(MAX) in SQL Server 2008, what would be its exact maximum characters having the MAX as the length?
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How can I convert NSDictionary to NSData and vice versa?
I am sending NSString and UIImage using bluetooth. I decided to store both in a NSDictionary and then convert the dictionary to NSData .
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Mapping composite keys using EF code first
Sql server table:
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What is the 
 character?
What's the meaning of this char?
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Difference: std::runtime_error vs std::exception()
What is the difference between std::runtime_error and std::exception ? What is the appropriate use for each? Why are they different in the first place?
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What does Html.HiddenFor do?
Although I have read the documentation on Html.HiddenFor, I've not grasped what is it used for...
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Database cluster and load balancing
What is database clustering? If you allow the same database to be on 2 different servers how do they keep the data between synchronized. And how does this differ from load balancing from a database server perspective?
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