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How can one change the timestamp of an old commit in Git?
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21 Answers
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Rails migration for has_and_belongs_to_many join table
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228
Where:
class Teacher < ActiveRecord::Base
has_and_belongs_to_many :students
end
and
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How to round up to the nearest 10 (or 100 or X)?
...g10(x))
This actually also works when x is a vector:
> roundUp(c(0.0023, 3.99, 10, 1003))
[1] 1e-02 1e+01 1e+01 1e+04
..but if you want to round to a "nice" number, you first need to define what a "nice" number is. The following lets us define "nice" as a vector with nice base values from 1 ...
Removing input background colour for Chrome autocomplete?
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Transaction marked as rollback only: How do I find the cause
...e:
@Transactional(rollbackFor=MyException.class, noRollbackFor=MyException2.class)
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Best way in asp.net to force https for an entire site?
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Please use HSTS (HTTP Strict Transport Security)
from http://www.hanselman.com/blog/HowToEnab...
Failed to build gem native extension (installing Compass)
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23 Answers
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Adjusting the Xcode iPhone simulator scale and size [duplicate]
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You can't have 1:1 ratio.
However you can scale it from the iOS Simulator > Window > Sca...
Cross field validation with Hibernate Validator (JSR 303)
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Each field constraint should be handled by a distinct validator annotation, or in other words ...
Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps?
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I think the least intrusive way of doing this is as follows:
Check if the user-agent is that...