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What does Expression.Quote() do that Expression.Constant() can’t already do?
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Is a statically-typed full Lisp variant possible?
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57
Yes, it's very possible, although a standard HM-style type system is usually the wrong choice f...
What are all the uses of an underscore in Scala?
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590
The ones I can think of are
Existential types
def foo(l: List[Option[_]]) = ...
Higher kin...
Java String - See if a string contains only numbers and not letters
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edited Jan 8 '15 at 13:34
unwichtich
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valueOf() vs. toString() in Javascript
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edited Aug 31 '15 at 10:27
hzpz
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answered Mar 21 '10 ...
How to concatenate properties from multiple JavaScript objects
...Use a transpiler like Babel and Traceur to generate backwards-compatible ES5 JavaScript.
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How to run crontab job every week on Sunday
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# 4. Entry: Month of the year when the process will be started [1-12]
# 5. Entry: Weekday when the process will be started [0-6] [0 is Sunday]
#
# all x min = */x
So according to this your 5 8 * * 0 would run 8:05 every Sunday.
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How to do ssh with a timeout in a script?
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edited Mar 7 at 3:05
Eric Leschinski
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Best way to initialize (empty) array in PHP
...s that may look like functions but aren't treated as such. Even with PHP 5.4, which supports [] as an alternative, there is no difference in overhead because, as far as the compiler/parser is concerned, they are completely synonymous.
// Before 5.4, you could only write
$array = array(
"foo" ...
