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How to debug Ruby scripts [closed]
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Then add:
require 'pry'; binding.pry
into your program.
As of pry 0.12.2 however, there are no navigation commands such as next, break, etc. Some other gems additionally provide this, see for example pry-byedebug.
shar...
Redis strings vs Redis hashes to represent JSON: efficiency?
I want to store a JSON payload into redis. There's really 2 ways I can do this:
3 Answers
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Automatically plot different colored lines
... a colormap such as HSV to generate a set of colors. For example:
cc=hsv(12);
figure;
hold on;
for i=1:12
plot([0 1],[0 i],'color',cc(i,:));
end
MATLAB has 13 different named colormaps ('doc colormap' lists them all).
Another option for plotting lines in different colors is to use the Line...
How to convert hashmap to JSON object in Java
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29 Answers
29
Active
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How to “properly” print a list?
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In Python 2:
mylist = ['x', 3, 'b']
print '[%s]' % ', '.join(map(str, mylist))
In Python 3 (where print is a builtin function and not a syntax feature anymore):
mylist = ['x', 3, 'b']
print('[%s]' % ', '.join(map(str, mylist)))
B...
Using CSS in Laravel views?
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answered Nov 21 '12 at 18:16
Fernando MontoyaFernando Montoya
2,48911 gold badge1717 silver badges2121 bronze badges
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C# Sort and OrderBy comparison
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92
Why not measure it:
class Program
{
class NameComparer : IComparer<string>
{
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How to check if a symlink exists
... Soviut
75.7k4040 gold badges160160 silver badges224224 bronze badges
answered Apr 23 '11 at 21:31
drysdamdrysdam
7,31411 gold ...
Sublime as default editor
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214
Actually it is not my answer, I have just googled it:
Open regedit (Win+R, type "regedit", s...