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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...
invalid multibyte char (US-ASCII) with Rails and Ruby 1.9
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edited Jul 24 '12 at 1:50
Ry-♦
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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...
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♦
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answered Nov 12 '10 at 4:34
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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.
s...
Configuring so that pip install can work from github
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Ioannis Filippidis
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answered Nov 24 '11 at 11:40
Hugo TavaresHugo Tavares
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How do I view all commits for a specific day?
...n Bartholomew!
The answer is to specify the time, e.g. git log --after="2013-11-12 00:00" --before="2013-11-12 23:59"
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Simple logical operators in Bash
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700
What you've written actually almost works (it would work if all the variables were numbers), bu...