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What's the hardest or most misunderstood aspect of LINQ? [closed]
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answered Oct 19 '08 at 0:05
community wiki
Aar...
Difference between binary tree and binary search tree
...er541686
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14
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All falsey values in JavaScript
...}
[]
function(){} or () => {} (any function, including empty functions)
Error and any instance of Error
Any regular expression
Anything created with new (including new Number(0) and new Boolean(false))
Any Symbol
true, 1, "1" and [1] return true when compared to each other with ==.
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Convert UNIX epoch to Date object
...2:00 CST"
R> as.Date(as.POSIXct(val, origin="1970-01-01"))
[1] "2012-11-05"
R>
Edit: A few years later, we can now use the anytime package:
R> library(anytime)
R> anytime(1352068320)
[1] "2012-11-04 16:32:00 CST"
R> anydate(1352068320)
[1] "2012-11-04"
R>
Note how all this ...
Can you supply arguments to the map(&:method) syntax in Ruby?
... core!
– Jikku Jose
Jan 2 '15 at 11:05
6
@UriAgassi Just because a lot of libraries do this does ...
Is JavaScript's “new” keyword considered harmful?
...ntime exception:
if ( !(this instanceof arguments.callee) )
throw new Error("Constructor called as a function");
(Note that this snippet is able to avoid hard-coding the constructor function name, as unlike the previous example it has no need to actually instantiate the object - therefore, it...
Rule-of-Three becomes Rule-of-Five with C++11?
...cial functions. This is good because a missing declaration turns a runtime error into a compilation error now (or at least a warning). As a C++03 compatibility measure some operations are still generated but this generation is deemed deprecated and should at least produce a warning in C++0x mode.
D...
https URL with token parameter : how secure is it?
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kemiller2002kemiller2002
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How to parse Excel (XLS) file in Javascript/HTML5
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edited Feb 4 '14 at 9:05
answered Jun 23 '13 at 7:43
Sh...
express 4.0 , express-session with odd warning message
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answered Jul 21 '15 at 3:05
DragonKnightDragonKnight
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