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How do I parse JSON with Objective-C?
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answered Oct 17 '11 at 13:35
TommyTommy
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What does “not run” mean in R help pages?
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rcsrcs
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3
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Float vs Decimal in ActiveRecord
...u do this:
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, o...
Return 0 if field is null in MySQL
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answered Dec 3 '14 at 11:49
ackuserackuser
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Is it a good idea to index datetime field in mysql?
... me before
– Gaz_Edge
Jan 31 '14 at 11:16
1
But if you query the data with date range, such as da...
Check a collection size with JSTL
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MartlarkMartlark
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Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
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edited May 23 '17 at 11:33
Community♦
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answered May 21 '10 at 23:57
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Why use symbols as hash keys in Ruby?
...s://web.archive.org/web/20180709094450/http://www.reactive.io/tips/2009/01/11/the-difference-between-ruby-symbols-and-strings
http://www.randomhacks.net.s3-website-us-east-1.amazonaws.com/2007/01/20/13-ways-of-looking-at-a-ruby-symbol/
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Hex representation of a color with alpha channel?
...x in Opera 52 (or Opera 39 when experimental web features are enabled).
IE 11 and EdgeHTML 18 (Edge 44) do not support this syntax. Chromium-based versions of Edge will support this syntax.
Up to date browser support information is available on CanIUse.com
*Technically still in draft, but given t...
How do you remove the root CA certificate that fiddler installs
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Eyal AbirEyal Abir
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