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read subprocess stdout line by line
... Rômulo CecconRômulo Ceccon
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Simple explanation of MapReduce?
...hem back in the same kind of list.
suppose I have a list of numbers: [1,2,3] and I want to double every number, in this case, the function to "double every number" is function x = x * 2. And without mappings, I could write a simple loop, say
A = [1, 2, 3]
foreach (item in A) A[item] = A[item] * 2
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pass **kwargs argument to another function with **kwargs
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In the second example you provide 3 arguments: filename, mode and a dictionary (kwargs). But Pyt...
Why are C# 3.0 object initializer constructor parentheses optional?
It seems that the C# 3.0 object initializer syntax allows one to exclude the open/close pair of parentheses in the constructor when there is a parameterless constructor existing. Example:
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View a file in a different Git branch without changing branches
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UPDATE 2015-01-19:
Nowadays you can use relative paths with git show a1b35:./file.txt.
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Routes with Dash `-` Instead of Underscore `_` in Ruby on Rails
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With Rails 3 and later you can do like this:
resources :user_bundles, :path => '/user-bundles'
Another option is to modify Rails, via an initializer.
I don't recommend this though, since it may break in future versions (edit: do...
Ruby, Difference between exec, system and %x() or Backticks
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3 Answers
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Increasing nesting function calls limit
... limit in PHP: if you call some function a1() that calls a2(), that calls a3... so when a99() will call a100() you will see
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How can I limit a “Run Script” build phase to my release configuration?
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edited Mar 3 '11 at 20:30
answered Aug 31 '10 at 23:55
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