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How to edit a node module installed via npm?
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246
You can edit the file directly, but this would be overwritten whenever npm updates, the best th...
Importing from a relative path in Python
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144
EDIT Nov 2014 (3 years later):
Python 2.6 and 3.x supports proper relative imports, where you ...
How to frame two for loops in list comprehension python
...red Aug 31 '13 at 18:28
user2555451user2555451
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Center/Set Zoom of Map to cover all visible Markers?
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4 Answers
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Active
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How can I save an image to the camera roll?
I am new to Xcode (using 4.3) and am not sure how to save an image to the device's camera roll. All that I have done so far is set up an IBAction for the button to save the image. What library method or function can I use to save an image to the user's camera roll?
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How to replace captured groups only?
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edited Aug 11 '19 at 20:46
Adam
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answered Oct 1...
What is scope/named_scope in rails?
...e(subscribed_to_newsletter: true)
#yada yada
end
If you're using Rails 4 or newer, do this instead:
#File: users.rb
class User < ActiveRecord::Base
scope :newsletter, -> { where(subscribed_to_newsletter: true) }
#yada yada
end
This allows you to access your subscribers by simply doi...
Infinite scrolling with React JS
....state.recordsPerBody * 1.5);
var displayEnd = Math.min(displayStart + 4 * this.state.recordsPerBody, this.state.total - 1);
this.setState({
visibleStart: visibleStart,
visibleEnd: visibleEnd,
displayStart: displayStart,
displayEnd: displayEnd,
scroll...