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Ruby: How to iterate over a range, but in set increments?
...95 for the full API.
Basically you use the step() method. For example:
(10..100).step(10) do |n|
# n = 10
# n = 20
# n = 30
# ...
end
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Create an empty list in python with certain size
I want to create an empty list (or whatever is the best way) that can hold 10 elements.
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What is meaning of boolean value returned from an event-handling method in Android
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If you return true from an ACTION_DOWN event you are interested in the rest of the events in t...
What is the proper #include for the function 'sleep()'?
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168
The sleep man page says it is declared in <unistd.h>.
Synopsis:
#include <unistd.h&...
adding and removing classes in angularJs using ng-click
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iPhone UIView Animation Best Practice
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118
From the UIView reference's section about the beginAnimations:context: method:
Use of this...
How do I change the data type for a column in MySQL?
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http://dev.mysql.com/doc/refman/5.1/en/alter-table.html
ALTER TABLE tablename MODIFY columnname INTEGER;
This will change the datatype of given column
Depending on how many columns you wish to modify it might be best to generate a script, or use some kind of...
Explain which gitignore rule is ignoring my file
...ow reached git's master branch, and will be available in the next release (1.8.2, expected 8th March 2013). Here's the check-ignore manual page. Phew, that was way more work than I expected!
UPDATE 4: If you're interested in the full story about how this answer evolved and the feature came to be ...
How to output in CLI during execution of PHP Unit tests?
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