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How to make Java honor the DNS Caching Timeout?
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edited Apr 17 '14 at 7:36
AyB
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What is the Scala annotation to ensure a tail recursive function is optimized?
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From the "Tail calls, @tailrec and trampolines" blog post:
In Scala 2.8, you will also ...
Boolean literals in PowerShell
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$true and $false.
Those are constants, though. There are no language-level literals for boole...
The “backspace” escape character '\b': unexpected behavior?
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Your result will vary depending on what kind of terminal or console program you're on, but yes...
Getting distance between two points based on latitude/longitude
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Edit: Just as a note, if you just need a quick and easy way of finding the distance between two...
$on and $broadcast in angular
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edited Jul 23 '15 at 14:11
answered Oct 18 '13 at 10:07
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In Bash, how do I add a string after each line in a file?
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If your sed allows in place editing via the -i parameter:
sed -e 's/$/string after each line/...
How to get JQuery.trigger('click'); to initiate a mouse click
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11 Answers
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Getting the name of a variable as a string
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edited Aug 13 at 16:06
answered Dec 16 '19 at 20:52
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How to initialize a dict with keys from a list and empty value in Python?
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dict.fromkeys([1, 2, 3, 4])
This is actually a classmethod, so it works for dict-subclasses (like collections.defaultdict) as well. The optional second argument specifies the value to use for the keys (defaults to None.)
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