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How do I list all versions of a gem available at a remote site?

...hc --remote --all Which returns: *** REMOTE GEMS *** rhc (0.84.15, 0.84.13, 0.83.9, 0.82.18, 0.81.14, 0.80.5, 0.79.5, 0.77.8, 0.75.9, 0.74.6, 0.74.5, 0.73.14, 0.72.29, 0.71.2, 0.69.6, 0.69.3, 0.68.5) rhcp (0.2.18, 0.2.17, 0.2.16, 0.2.15, 0.2.14, 0.1.9, 0.1.8, 0.1.7, 0.1.6, 0.1.5, 0.1.4, 0.1.3, 0....
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Convert Go map to json

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MySQL IF NOT NULL, then display 1, else display 0

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What does the caret operator (^) in Python do?

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How can I profile Python code line-by-line?

... def Proc2(IntParIO): 151 50000 82003 1.6 13.5 IntLoc = IntParIO + 10 152 50000 63162 1.3 10.4 while 1: 153 50000 69065 1.4 11.4 if Char1Glob == 'A': 154 50000 66354 1.3 10.9 ...
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How to trace the path in a Breadth-First Search?

...ited. Why we need to do it? Lets imagine that there is another node number 13 connected from node 11. Now our goal is to find node 13. After a little bit of a run the queue will look like this: [[1, 2, 6], [1, 3, 10], [1, 4, 7], [1, 4, 8], [1, 2, 5, 9], [1, 2, 5, 10]] Note that there are TWO path...
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Frequency table for a single variable

...lightly out-of-order – smci Apr 17 '13 at 12:12 9 ...
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How to reorder data.table columns (without copying)

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MySQL's now() +1 day

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How to get a specific output iterating a hash in Ruby?

... | answered Aug 4 '09 at 13:38 community wiki ...