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Add st, nd, rd and th (ordinal) suffix to a number
...ate a string of text based on a current day. So, for example, if it is day 1 then I would like my code to generate = "Its the 1* st *".
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How do you plot bar charts in gnuplot?
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Simple bar graph:
set boxwidth 0.5
set style fill solid
plot "data.dat" using 1:3:xtic(2) w...
Insert a line at specific line number with sed or awk
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edited Nov 9 '14 at 0:18
answered Jun 30 '11 at 15:54
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Can you supply arguments to the map(&:method) syntax in Ruby?
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You can create a simple patch on Symbol like this:
class Symbol
def with(*args, &block)...
Shortest distance between a point and a line segment
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Fastest way to flatten / un-flatten nested JSON objects
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Is it possible to install another version of Python to Virtualenv?
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Function to calculate distance between two coordinates
...g to Google Maps, the distance between these coordinates (from 59.3293371,13.4877472 to 59.3225525,13.4619422 ) are 2.2 kilometres while the function returns 1.6 kilometres. How can I make this function return the correct distance?
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What is the “N+1 selects problem” in ORM (Object-Relational Mapping)?
The "N+1 selects problem" is generally stated as a problem in Object-Relational mapping (ORM) discussions, and I understand that it has something to do with having to make a lot of database queries for something that seems simple in the object world.
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