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MySql Table Insert if not exist otherwise update
...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...
Should struct definitions go in .h or .c file?
...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...
Activity transition in Android
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gian1200
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answered Aug 2 '10 at 16:09
iandismeiandisme
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What does !important mean in CSS?
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Webrick as production server vs. Thin or Unicorn?
...ichael Schmitz
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How do I query if a database schema exists
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edited Oct 25 '17 at 15:32
answered Jun 22 '17 at 19:36
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Float vs Decimal in ActiveRecord
...s:
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 ...
regex.test V.S. string.match to know if a string matches a regular expression
...h. Looks like I'll keep using .test(). :)
– user1106925
Jun 7 '12 at 22:30
22
My two cents: perfo...
ElasticSearch - Return Unique Values
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Adam T
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answered Aug 23 '14 at 18:49
AntonAnton
3,...