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Top Questions
52
votes
fast algorithm for drawing filled circles?
c
algorithm
graphics
geometry
asked Jul 29, 2009 at 15:42
stackoverflow.com
47
votes
How do I temporarily redirect stderr in Ruby?
ruby
stderr
asked Dec 16, 2010 at 9:47
stackoverflow.com
36
votes
Very fast memcpy for image processing?
c
assembly
optimization
x86
memcpy
asked Nov 11, 2009 at 13:40
stackoverflow.com
34
votes
how do I create a line of arbitrary thickness using Bresenham?
algorithm
graphics
asked Aug 3, 2009 at 14:37
stackoverflow.com
34
votes
What is the idea behind scaling an image using Lanczos?
algorithm
image
graphics
image-processing
image-scaling
asked Dec 6, 2009 at 2:27
stackoverflow.com
28
votes
When to put static function definitions in header files in C?
c
static
header
code-organization
asked Oct 18, 2010 at 4:56
stackoverflow.com
22
votes
writing a multiplexing server in clojure?
clojure
sockets
asked Aug 3, 2009 at 16:42
stackoverflow.com
20
votes
Ruby generators vs Python generators
python
ruby
generator
enumerator
asked Sep 25, 2010 at 17:25
stackoverflow.com
20
votes
Confusing behaviour of const_get in Ruby?
ruby
asked Jul 2, 2010 at 12:01
stackoverflow.com
18
votes
a working non-recursive floodfill algorithm written in C?
c
algorithm
flood-fill
asked Aug 10, 2009 at 20:46
stackoverflow.com
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Top Answers
379
Given a class, see if instance has method (Ruby)
stackoverflow.com
154
How to debug Ruby scripts
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118
How do I define a method on one line in Ruby?
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92
How to check if a Ruby object is a Boolean
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73
Difference between class variables and class instance variables?
stackoverflow.com
72
Executing code for every method call in a Ruby module
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70
Passing multiple code blocks as arguments in Ruby
stackoverflow.com
59
Pry: show me the stack
stackoverflow.com
46
How do I drop to the IRB prompt from a running script?
stackoverflow.com
38
Deleting While Iterating in Ruby?
stackoverflow.com
37
Check if module exists in ruby
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36
What's Your Favourite IRB Trick?
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35
Difference between 'self.method_name' and 'class << self' in Ruby
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35
What alternatives to IRB are there?
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32
Start ruby debugger if rspec test fails
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28
Ruby - Call method passing values of array as each parameter
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26
Hidden features of Ruby
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23
ruby operator overloading question
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23
Class Method to 'Know' Class Name in Ruby?
stackoverflow.com
22
Why can't I access a local variable inside a method in Ruby?
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22
Ruby singleton methods with (class_eval, define_method) vs (instance_eval, define_method)
stackoverflow.com
21
Ruby `when' keyword does not use == in case statement. What does it use?
stackoverflow.com
20
Using yield inside define_method in Ruby
stackoverflow.com
17
In IRB, can I view the source of a method I defined earlier?
stackoverflow.com
17
How to access a (shadowed) global function in ruby
stackoverflow.com
16
Decorators in Ruby (migrating from Python)
stackoverflow.com
16
Accessing Ruby Class Variables with class_eval and instance_eval
stackoverflow.com
16
Hidden features of Ruby
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16
Finding out current index in EACH loop (Ruby)
stackoverflow.com
15
Ruby modules and extend self
stackoverflow.com
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