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Is there a better way to run a command N times in bash?
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No increment operator (++) in Ruby? [duplicate]
...increment/decrement operator. For instance, x++ or x-- will fail to parse. More importantly, ++x or --x will do nothing! In fact, they behave as multiple unary prefix operators: -x == ---x == -----x == ...... To increment a number, simply write x += 1.
Taken from "Things That Newcomers to Ruby Sho...
What would cause an algorithm to have O(log log n) complexity?
...hose buckets. If at any point in the algorithm a bucket is found that has more than √N points in it, the algorithm recursively processes that bucket. The maximum depth of the recursion is therefore O(log log n), and using an analysis of the recursion tree it can be shown that each layer in the t...
In a django model custom save() method, how should you identify a new object?
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Cloning an Object in Node.js
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Every JavaScript project of any size has one or more implementations of extend(), and Node is no exception. The Node.js core makes extensive use of this function. To quote Isaacs, "It's not going anywhere any time soon."
– jimbo
Aug 2...
Make xargs execute the command once for each line of input
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How to tell if a JavaScript function is defined
...t you still need to have a string regardless - I would rather not have any more literal strings littering my code than absolutely needed; therefore, this isn't my ideal for testing if something is a function.
– Jason Bunting
Sep 13 '10 at 21:10
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Haml: Control whitespace around text
...ause trailing comma will be rendered even if @condition == false, which is more ugly than space before this comma.
– Nash Bridges
Jun 29 '12 at 6:36
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