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How can I get column names from a table in SQL Server?

...lso do it by a SQL query. Some thing like this should help: SELECT * FROM sys.columns WHERE object_id = OBJECT_ID('dbo.yourTableName') Or a variation would be: SELECT o.Name, c.Name FROM sys.columns c JOIN sys.objects o ON o.object_id = c.object_id WHERE o.type = 'U' ORDER ...
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How to get a reference to a module inside the module itself?

... import sys current_module = sys.modules[__name__] share | improve this answer | follow | ...
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convert double to int

What is the best way to convert a double to an int ? Should a cast be used? 10 Answers ...
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Python: reload component Y imported with 'from X import Y'?

... from modulename import func import importlib, sys importlib.reload(sys.modules['modulename']) from modulename import func share | improve this answer | ...
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Using the rJava package on Win7 64 bit with R

...(at least for me). You can check easily within R is JAVA_HOME is set with Sys.getenv("JAVA_HOME") If you need to have JAVA_HOME set (e.g. you need it for maven or something else), you could deactivate it within your R-session with the following code before loading rJava: if (Sys.getenv("JAVA_HO...
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Measuring function execution time in R

... Another possible way of doing this would be to use Sys.time(): start.time <- Sys.time() ...Relevent codes... end.time <- Sys.time() time.taken <- end.time - start.time time.taken Not the most elegant way to do it, compared to the answere above , but definitely a w...
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How to convert numbers between hexadecimal and decimal

How do you convert between hexadecimal numbers and decimal numbers in C#? 17 Answers 1...
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An efficient way to transpose a file in Bash

... $ time perl test.pl file >/dev/null real 0m0.480s user 0m0.442s sys 0m0.026s $ time awk -f test.awk file >/dev/null real 0m0.382s user 0m0.367s sys 0m0.011s $ time perl test.pl file >/dev/null real 0m0.481s user 0m0.431s sys 0m0.022s $ time awk -f test.a...
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How to convert from System.Enum to base integer?

I'd like to create a generic method for converting any System.Enum derived type to its corresponding integer value, without casting and preferably without parsing a string. ...
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Split string, convert ToList() in one line

...ut the need of Linq: List<int> numbers = new List<int>( Array.ConvertAll(sNumbers.Split(','), int.Parse) ); // Uses Linq var numbers = Array.ConvertAll(sNumbers.Split(','), int.Parse).ToList(); share ...