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How does one escape backslashes and forward slashes in VIM find/search?
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CascabelCascabel
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Rails Migration: Remove constraint
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Paul SturgessPaul Sturgess
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How to calculate time in hours between two dates in iOS
...weenDates = [date1 timeIntervalSinceDate:date2];
double secondsInAnHour = 3600;
NSInteger hoursBetweenDates = distanceBetweenDates / secondsInAnHour;
See, the apple reference library http://developer.apple.com/library/mac/navigation/
or if you are using Xcode just select help/documentation from ...
Why is git prompting me for a post-pull merge commit message?
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Using querySelector with IDs that are numbers
...Unicode code point. For example, the code point for the character 1 is U+0031, so you would escape it as \000031 or \31 .
Basically, to escape any numeric character, just prefix it with \3 and append a space character ( ). Yay Unicode!
So your code would end up as (CSS first, JS second):
#\3...
Reading GHC Core
...ler inliner, Peyton Jones and Marlow, 1999. Core is described in Section 2.3, including details on the occurrence analysis annotations.
A transformation-based optimiser for Haskell, Peyton Jones and Santos, 1998. Core is described in S3, including a discussion of polymorphism and operational reading...
correct way to use super (argument passing)
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REST response code for invalid data
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400 is the best choice in both cases. If you want to further clarify the error you can either...
iOS forces rounded corners and glare on inputs
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marksyzmmarksyzm
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How to check if a variable is a dictionary in Python?
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You could use if type(ele) is dict or use isinstance(ele, dict) which would work if you had s...