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Should I use multiplication or division?
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25 Answers
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Modular multiplicative inverse function in Python
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answered Mar 18 '12 at 12:08
Märt BakhoffMärt Bakhoff
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Pagination in a REST web application
... as the resource it is a perfectly fine solution, since the query for page 2 will always yield page 2.
But if you see the products on the page as the resource you have the problem that the products on page 2 might change (old products deleted, or whatever), in this case the URI is not always
retur...
Captured variable in a loop in C#
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205
Yes - take a copy of the variable inside the loop:
while (variable < 5)
{
int copy = v...
NSRange to Range
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271
The NSString version (as opposed to Swift String) of replacingCharacters(in: NSRange, with: NS...
How do I copy a hash in Ruby?
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227
The clone method is Ruby's standard, built-in way to do a shallow-copy:
irb(main):003:0> h...
How to compare times in Python?
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132
You can't compare a specific point in time (such as "right now") against an unfixed, recurring e...
Rails raw SQL example
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answered Feb 12 '13 at 19:48
HuyHuy
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How do you tell if a string contains another string in POSIX sh?
...tring,
# otherwise returns 1.
contains() {
string="$1"
substring="$2"
if test "${string#*$substring}" != "$string"
then
return 0 # $substring is in $string
else
return 1 # $substring is not in $string
fi
}
contains "abcd" "e" || echo "abcd does not cont...
Test if characters are in a string
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answered Apr 12 '12 at 17:28
smusmu
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