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Best way to add “current” class to nav in Rails 3
...ng quite the same way as you are. I've just defined helper methods to test for multiple controller or actions:
In application_helper.rb
def controller?(*controller)
controller.include?(params[:controller])
end
def action?(*action)
action.include?(params[:action])
end
Then you ca...
MySQL Select Date Equal to Today
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SELECT users.id, DATE_FORMAT(users.signup_date, '%Y-%m-%d')
FROM users
WHERE DATE(signup_date) = CURDATE()
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How to see the changes between two commits without commits in-between?
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That worked for me, but now, How can I apply my.patch to other branch?
– nacho4d
Jun 2 '11 at 2:53
2
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How to show a dialog to confirm that the user wishes to exit an Android Activity?
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This works perfectly but how do you force code execution to stop while it's being showed to the user?
– anon58192932
Mar 5 '13 at 22:50
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How to make all Objects in AWS S3 bucket public by default?
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This is the correct response. Unlike the answer before, this post also taught me how to create policies and what they do. After reading this I can write a policy manually.
– Jason Cheladyn
Jan 29 '15 at 19:15
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How to overwrite styling in Twitter Bootstrap
How can I overwrite the stylings in Twitter Bootstrap? For instance, I am currently using a .sidebar class that has the CSS rule 'float: left;' How can I change this so that it goes to the right instead? I'm using HAML and SASS but am relatively new to web development.
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How to make RatingBar to show five stars
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Thanks for your answer. The problem was that you can't use android:layout_width="fill_parent" since the RatingBar apperenty ignores the android:numStars othervise. :-/
– Roland
Oct 9 '10 at 18:...
How to convert “camelCase” to “Camel Case”?
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"thisStringIsGood"
// insert a space before all caps
.replace(/([A-Z])/g, ' $1')
// uppercase the first character
.replace(/^./, function(str){ return str.toUpperCase(); })
displays
This String Is Good
(function() {
const textbox = docum...
Use numpy array in shared memory for multiprocessing
I would like to use a numpy array in shared memory for use with the multiprocessing module. The difficulty is using it like a numpy array, and not just as a ctypes array.
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EditText, clear focus on touch outside
...ch handling fall through.
It's hacky, but it's the only thing that worked for me.
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