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The Concept of 'Hold space' and 'Pattern space' in sed
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111
When sed reads a file line by line, the line that has been currently read is inserted into the...
Can't escape the backslash with regex?
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answered Oct 26 '10 at 15:59
AmberAmber
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What is jQuery Unobtrusive Validation?
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126
Brad Wilson has a couple great articles on unobtrusive validation and unobtrusive ajax.
It is ...
Difference between Array and List in scala
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159
Immutable Structures
The Scala List is an immutable recursive data structure which is such a ...
How to sort with lambda in Python
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answered Sep 22 '10 at 5:48
kennytmkennytm
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How can I find script's directory with Python? [duplicate]
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12 Answers
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How do I test an AngularJS service with Jasmine?
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137
The problem is that the factory method, that instantiate the service, is not called in the exa...
Format bytes to kilobytes, megabytes, gigabytes
...bytes = max($bytes, 0);
$pow = floor(($bytes ? log($bytes) : 0) / log(1024));
$pow = min($pow, count($units) - 1);
// Uncomment one of the following alternatives
// $bytes /= pow(1024, $pow);
// $bytes /= (1 << (10 * $pow));
return round($bytes, $precision) . ' ' ...
Hidden features of Scala
...M/D.
val regex = "(\\d+)/(\\d+)/(\\d+)".r
val regex(year, month, day) = "2010/1/13"
The second line looks confusing if you're not used to using pattern matching and extractors. Whenever you define a val or var, what comes after the keyword is not simply an identifier but rather a pattern. That's...