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@ variables in Ruby on Rails
...cope (current block)
@title is an instance variable - and is available to all methods within the class.
You can read more here:
http://strugglingwithruby.blogspot.dk/2010/03/variables.html
In Ruby on Rails - declaring your variables in your controller as instance variables (@title) makes them ava...
Create a tar.xz in one command
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Given the ordering is important with the dash, it's probably best to assume the ordering is always important, and put the f last, even without the dash.
– mwfearnley
Aug 24 '16 at 14:53
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Is there a way to tell git to only include certain files instead of ignoring certain files?
My programs generally generate huge output files (~1 GB) which I do not want to be backing up to the git repository. So instead of being able to do
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Best programming based games [closed]
... you have to graphically construct and train artificial neural networks in order to control a bug is Bug Brain.
Bug Brain screen shot http://www.infionline.net/~wtnewton/oldcomp/bugbrain.jpg
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Can Objective-C switch on NSString?
... For more information about enum, see the posting NS_ENUM & NS_OPTIONS by Mattt Thompson.
– Basil Bourque
Oct 21 '13 at 21:32
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How do I use itertools.groupby()?
I haven't been able to find an understandable explanation of how to actually use Python's itertools.groupby() function. What I'm trying to do is this:
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How to get the raw value an field?
...urself.
The W3 also has the same specs and adds:
User agents must not allow the user to set the value to a non-empty
string that is not a valid floating-point number.
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Can't resize UIView in IB
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In order to achieve that in XCode 4.6.3/5.0.2 you need to follow the screenshot below:
Under 'File Inspector' -> untick Use Auto Layout
Click on Attributes Selector & Choose Freeform for Size
This is needed when creat...
COALESCE Function in TSQL
...type, they get implicitly cast to an appropriate data-type using data-type order of precedence.)
It's like ISNULL() but for multiple parameters, rather than just two.
It's also ANSI-SQL, where-as ISNULL() isn't.
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How to install Hibernate Tools in Eclipse?
What is the proper way to install Hibernate Tools in Eclipse as a plugin?
The Hibernate site doesn't really give any instructions.
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