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Output array to CSV in Ruby
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Dylan MarkowDylan Markow
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Performance of foreach, array_map with lambda and array_map with static function
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FWIW, I just did the benchmark since poster didn't do it. Running on PHP 5.3.10 + XDebug.
UPDATE 2015-01-22 compare with mcfedr's answer below for additional results without XDebug and a more recent PHP version.
function lap($func) {
$t0 = microtime(1);
$numbers = range(0, 1000000);
$ret...
How can I combine hashes in Perl?
... $hash_ref1 = { %$hash_ref1, %$hash_ref2 };
Overview
Context: Perl 5.x
Problem: The user wishes to merge two hashes1 into a single variable
Solution
use the syntax above for simple variables
use Hash::Merge for complex nested variables
Pitfalls
What do to when both hashes contain on...
Summarizing multiple columns with dplyr? [duplicate]
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5 Answers
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How to convert a Git shallow clone to a full clone?
... Sachin Joseph
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answered Jul 23 '11 at 17:55
svicksvick
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Combining INSERT INTO and WITH/CTE
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answered Jul 22 '10 at 5:54
Valentino VrankenValentino Vranken
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Get element at specified position - JavaScript
.../#dom-document-elementfrompoint
http://msdn.microsoft.com/en-us/library/ms536417%28VS.85%29.aspx
https://developer.mozilla.org/en/DOM/document.elementFromPoint
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How can I copy & paste, or duplicate, an existing project?
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195
Click on "new job" and then select "Copy existing job" at the bottom. Then enter the name of the...
How do you stop Console from popping up automatically in Eclipse
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Matt Ball
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answered Dec 16 '10 at 15:44
Jeff StoreyJeff ...
Regex not operator
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115
No, there's no direct not operator. At least not the way you hope for.
You can use a zero-width...