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How do I get the resource id of an image if I know its name?
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edited Jun 30 '10 at 10:26
Janusz
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Devise - How do I forbid certain users from signing in?
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149
Do it like this:
Create a column called is_active for the User model.
Then add the code belo...
jQuery How to Get Element's Margin and Padding?
...atted total padding and margin etc ? i.e. 30px 30px 30px 30px or 30px 5px 15px 30px etc
8 Answers
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How to RedirectToAction in ASP.NET MVC without losing request data
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81
The solution is to use the TempData property to store the desired Request components.
For insta...
Node.js client for a socket.io server
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answered May 22 '12 at 14:05
alessioalexalessioalex
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Install a Windows service using a Windows command prompt?
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18 Answers
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Android equivalent of NSUserDefaults in iOS
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1 Answer
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Build vs new in Rails 3
...enrym:~/testapp$ rails c
Loading development environment (Rails 3.0.4)
r:001 > (some_firm = Firm.new).save # Create and save a new Firm
#=> true
r:002 > some_firm.clients # No clients yet
#=> []
r:003 > some_firm.clients.new # Create a new client
#=> #<Client i...
How to include (source) R script in other scripts
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edited Sep 11 '15 at 8:03
Roman
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a...
Capitalize or change case of an NSString in Objective-C
...[NSString string];
}
NSString *uppercase = [[self substringToIndex:1] uppercaseString];
NSString *lowercase = [[self substringFromIndex:1] lowercaseString];
return [uppercase stringByAppendingString:lowercase];
}
- (NSString *)realSentenceCapitalizedString {
__block NSMutableStr...