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List changes unexpectedly after assignment. How do I clone or copy it to prevent this?
... it:
new_list = old_list[:]
Alex Martelli's opinion (at least back in 2007) about this is, that it is a weird syntax and it does not make sense to use it ever. ;) (In his opinion, the next one is more readable).
You can use the built in list() function:
new_list = list(old_list)
You can use ge...
What does iota of std::iota stand for?
...ι is the lower-case Greek letter iota.
In the quote above, I typed ι, U+03B9, “GREEK SMALL LETTER IOTA”, but Unicode actually has a dedicated code point for APL's iota: ⍳ is U+2373, “APL FUNCTIONAL SYMBOL IOTA”.
In response to the demands of commenters, I shall further address the et...
git replace local version with remote version
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10
I think Mark Longair's comment is the actual answer to this question
– user287689
Jul 7 '11 at 14:13
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round up to 2 decimal places in java? [duplicate]
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Well this one works...
double roundOff = Math.round(a * 100.0) / 100.0;
Output is
123.14
Or as @Rufein said
double roundOff = (double) Math.round(a * 100) / 100;
this will do it for you as well.
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Reverting part of a commit with git
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edited May 28 '14 at 13:04
user856609
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answered Jan 25 '11 at 16:30
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Referencing a string in a string array resource with xml
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Nov 12 '10 at 4:34
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In C++, if throw is an expression, what is its type?
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answered Jul 31 '09 at 15:04
David ThornleyDavid Thornley
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Where should Rails 3 custom validators be stored?
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answered Jul 7 '11 at 12:03
gbcgbc
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What is the difference between Directory.EnumerateFiles vs Directory.GetFiles?
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edited Aug 28 at 12:04
Uwe Keim
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answ...