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How to overwrite the previous print to stdout in python?
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123
One way is to use the carriage return ('\r') character to return to the start of the line withou...
Change from SQLite to PostgreSQL in a fresh Rails project
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13 Answers
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How to expand/collapse a diff sections in Vimdiff?
...e expand/collapse a diff section, have full file expansion/only diffs with 3 context lines above or below, etc.). I currently know only the following commands :
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Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
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143
As per the documentation: This allows you to switch from the default ASCII to other encodings su...
“Ago” date/time functions in Ruby/Rails
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3 Answers
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The project type is not supported by this installation
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edited May 23 '17 at 12:31
Community♦
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answered Apr 30 '10 at 16:48
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Ignore python multiple return value
... of the tuple you wish to ignore. For instance:
def f():
return 1, 2, 3
_, _, x = f()
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How to convert a string of numbers to an array of numbers?
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39
My 2 cents for golfers:
b="1,2,3,4".split`,`.map(x=>+x)
backquote is string litteral so w...
Asynchronous shell commands
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answered Mar 3 '10 at 1:06
Carl NorumCarl Norum
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