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Iterator Loop vs index loop [duplicate]
...t strides (unless you use an iterator adapter that overloads operator++).
4) range-for loop
for (auto& elem: v) {
// if the current index is needed:
auto i = &elem - &v[0];
// any code including continue, break, return
}
Advantages: very compact loop control, direct ac...
Add a “hook” to all AJAX requests on a page
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edited May 23 '17 at 11:47
Community♦
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answered Mar 5 '11 at 9:47
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Best Practice: Software Versioning [closed]
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ChrisF♦ChrisF
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When is del useful in python?
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Firstly, you can del other things besides local variables
del list_item[4]
del dictionary["alpha"]
Both of which should be clearly useful. Secondly, using del on a local variable makes the intent clearer. Compare:
del foo
to
foo = None
I know in the case of del foo that the intent is to ...
Application Loader stuck at “Authenticating with the iTunes store” when uploading an iOS app
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34 Answers
34
Active
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What's the difference between passing by reference vs. passing by value?
...ed up being reused in the absense of anything better, leading to confusion.4
NOTE: For a long time, this answer used to say:
Say I want to share a web page with you. If I tell you the URL, I'm
passing by reference. You can use that URL to see the same web page I
can see. If that page is c...
Open Source Alternatives to Reflector? [closed]
...ley's.
– MagicAndi
Mar 13 '10 at 18:44
CCI does not have a GUI front-end (that I'm aware of). But in the current sourc...
Scatterplot with too many points
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145
One way to deal with this is with alpha blending, which makes each point slightly transparent. ...
Stashing only staged changes in git - is it possible?
...cLean Elder
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answered Oct 5 '15 at 14:42
Bartłomiej SemańczykBartłomiej Semańczyk
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Does ruby have real multithreading?
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Olivier De Meulder
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answered Sep 11 '08 at 22:25
Jörg W MittagJör...