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Ruby Hash to array of values
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265
Also, a bit simpler....
>> hash = { "a"=>["a", "b", "c"], "b"=>["b", "c"] }
=> {...
How to convert a string or integer to binary in Ruby?
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375
You have Integer#to_s(base) and String#to_i(base) available to you.
Integer#to_s(base) converts...
Numpy - add row to array
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edited Mar 15 at 19:34
Andrea Araldo
74688 silver badges1414 bronze badges
answered Oct 7 ...
Regex to replace everything except numbers and a decimal point
...parseFloat. That will remove additional decimal points. e.g. parseFloat("46554.4655465.54654.545345.5") = 46554.4655465
– Simon
Dec 6 '16 at 3:57
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Bash, no-arguments warning, and case decisions
...e.
– Trampas Kirk
Mar 11 '10 at 19:35
I interpreted "and" as "otherwise", assuming that the message would be some help...
How to remove space between axis & area-plot in ggplot2?
...ome distance away from the
axes. The defaults are to expand the scale by 5% on each side for
continuous variables, and by 0.6 units on each side for discrete
variables.
The problem is thus solved by adding expand = c(0,0) to scale_x_continuous and scale_y_continuous. This also removes the ne...
How to draw a rounded Rectangle on HTML Canvas?
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50
The HTML5 canvas doesn't provide a method to draw a rectangle with rounded corners.
How about ...
How to get the max of two values in MySQL?
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538
Use GREATEST()
E.g.:
SELECT GREATEST(2,1);
Note: Whenever if any single value contains nu...