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Regular expression for matching latitude/longitude coordinates?
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118
Whitespace is \s, not \w
^(-?\d+(\.\d+)?),\s*(-?\d+(\.\d+)?)$
See if this works
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Float vs Decimal in ActiveRecord
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irb:001:0> "%.47f" % (1.0/10)
=> "0.10000000000000000555111512312578270211815834045" # not "0.1"!
whereas if you just do
irb:002:0> (1.0/10).to_s
=> "0.1" # the interprer rounds the number for you
So if you are dealing with small fractions, like compounding interests, or maybe eve...
CSS last-child selector: select last-element of specific class, not last child inside of parent?
...7
demo
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answered Sep 4 '11 at 8:17
ChrisChris
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How can I reverse the order of lines in a file?
...stian Ciupitu
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answered Apr 12 '09 at 21:36
Jason CohenJason Cohen
73.8k262...
Local dependency in package.json
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cubuspl42
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answered Jan 17 '13 at 20:04
danilopopeyedanilop...
How do I browse an old revision of a Subversion repository through the web view?
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186
Append something like this to your repository URL:
!svn/bc/<revision_number>/
E.g.
http:...
How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?
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answered Jul 18 '11 at 5:08
ZabbaZabba
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What’s the best way to reload / refresh an iframe?
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228
document.getElementById('some_frame_id').contentWindow.location.reload();
be careful, in Firef...
Python, remove all non-alphabet chars from string
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edited Dec 18 '19 at 2:42
Jon-Eric
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Finding the type of an object in C++
...chard Chambers
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answered Dec 9 '08 at 5:14
yesraajyesraaj
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