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Elegant method to generate array of random dates within two dates
...th.random() * (end.getTime() - start.getTime()));
}
randomDate(new Date(2012, 0, 1), new Date())
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Java Map equivalent in C#
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184
You can index Dictionary, you didn't need 'get'.
Dictionary<string,string> example = ne...
Is there a literal notation for an array of symbols?
...ture was originally announced here:
http://www.ruby-lang.org/zh_TW/news/2012/11/02/ruby-2-0-0-preview1-released/
It is mentioned in the official documentation of Ruby here:
http://ruby-doc.org/core/doc/syntax/literals_rdoc.html#label-Percent+Strings
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Why there is no “Home” button in iPad simulator in iOS 5.1 SDK?
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310
Use the Hardware > Home menu item, or hit Cmd + Shift + H
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How can I avoid running ActiveRecord callbacks?
....new(:name => 'foo')
p.send(:create_without_callbacks)
p = Person.find(1)
p.send(:update_without_callbacks)
This is definitely something that you'll only really want to use in the console or while doing some random tests. Hope this helps!
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How to cancel a local git commit
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1471
Just use git reset without the --hard flag:
git reset HEAD~1
PS: On Unix based systems you...
Rails 4 - Strong Parameters - Nested Objects
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184
As odd as it sound when you want to permit nested attributes you do specify the attributes of ...
Reliable timer in a console application
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edited Dec 24 '19 at 10:19
Kolappan N
1,83322 gold badges2323 silver badges2727 bronze badges
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SQL Server: converting UniqueIdentifier to string in a case statement
...e link where I found this info:
http://msdn.microsoft.com/en-us/library/ms187928.aspx
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