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SQL statement to get column type
Is there a SQL statement that can return the type of a column in a table?
22 Answers
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Quicksort: Choosing the pivot
When implementing Quicksort, one of the things you have to do is to choose a pivot. But when I look at pseudocode like the one below, it is not clear how I should choose the pivot. First element of list? Something else?
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Iterating through a range of dates in Python
...it's better than nested loops, but it starts to get Perl-one-linerish when you have a generator in a list comprehension.
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C++: How to round a double to an int? [duplicate]
I have a double (call it x), meant to be 55 but in actuality stored as 54.999999999999943157 which I just realised.
5 Answe...
Right to Left support for Twitter Bootstrap 3
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I highly recommend bootstrap-rtl. It is built over Bootstrap core, and rtl support is added as it is a bootstrap theme. This would make your code more maintainable as you can always update your core bootstrap files. CDN
Another opti...
Blocks and yields in Ruby
I am trying to understand blocks and yield and how they work in Ruby.
10 Answers
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Determine the data types of a data frame's columns
...ded data into a dataframe using read.csv() . How do I determine the data type of each column in the data frame?
9 Answers
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Behaviour of increment and decrement operators in Python
...pplied on a variable (like ++count ). It compiles, but it does not actually change the value of the variable!
9 Answers
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pyplot scatter plot marker size
In the pyplot document for scatter plot:
6 Answers
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How to access accelerometer/gyroscope data from Javascript?
I have recently come across a few websites that seems to access the accelerometer or gyroscope on my laptop, detecting changes in orientation or movement.
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