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For-each over an array in JavaScript
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TL;DR
Don't use for-in unless you use it with safeguards or are at least aware of why it might bite you.
Your best bets are usually
a for-of loop (ES2015+ only),
Array#forEach (spec | MDN) (or its relatives some and such) (ES5+ only),
a simple old-fashioned for loop,
or for-in with safegua...
Why do we copy then move?
...ed into tmp.data
It is pretty clear that this 2 overload technique is at least as efficient, if not more so, than the above two C++03 styles. I'll dub this 2-overload version the "most optimal" version.
Now, we'll examine the take-by-copy version:
struct S2 {
std::string data;
S2( std::stri...
ios simulator: how to close an app
...cepted your answer and modified by copying his. Not a fare call at all. Atleast mention the deserving persons name.
– Nicks
Apr 27 '17 at 0:40
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How to remove leading zeros from alphanumeric text?
...end if the loop finds only zeros. return ""; or return "0"; if you want at least one zero
– slipperyseal
Feb 23 '18 at 0:19
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What is the current choice for doing RPC in Python? [closed]
...in a medium-sized GNU Project I maintain. @Roberto, thrift support Py3, at least by now.)
– Marcus Müller
Aug 9 '19 at 9:08
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javac : command not found
...ected a typo (javajc => javac) but the system only allows to correct at least 6 characters, so I changed something more. On Unix type systems (is CentOS some kind of Unix?) you have to specify ./ to start something in the current directory. Feel free to reedit, if my edits get approved.
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What's the best way to inverse sort in scala?
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Easy peasy (at least in case of size):
scala> val list = List("abc","a","abcde")
list: List[java.lang.String] = List(abc, a, abcde)
scala> list.sortBy(-_.size)
res0: List[java.lang.String] = List(abcde, abc, a)
scala> list.sortB...
Syntax of for-loop in SQL Server
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Yes, but that doesn't work on older SQL Servers (at least not on 2005).
– Nux
Oct 29 '14 at 13:31
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How do I expand a tuple into variadic template function's arguments?
... not have such functionality in their menu, there is no way to do that. At least with C++ you can, and I think it is not so much complicated...
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Get current URL with jQuery?
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can confirm at least in the console that window.location.pathname does not retrieve anything after the ?
– worc
Mar 4 '14 at 21:07
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