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What are the differences between segment trees, interval trees, binary indexed trees and range trees
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327
+25
All thes...
Best practices for using Markers in SLF4J/Logback
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answered Aug 27 at 11:48
Philippe TcherniatinskyPhilippe Tcherniatinsky
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Vim: How to insert in visual block mode?
...hantNishant
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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 even...
ElasticSearch - Return Unique Values
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bradvidobradvido
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How to check if the user can go back in browser history or not
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edited Jan 27 at 14:11
hariszaman
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How can I specify a local gem in my Gemfile?
...ical directory structure.
– Dan
May 27 '15 at 8:01
7
Something to watch out for might be Spring. ...
How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?
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In OS X Lion, LANG is not set to UTF-8, how to fix it?
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Difference between await and ContinueWith
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Jon SkeetJon Skeet
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