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...ollowing post describes how to remove this shortcut from Ubuntu: askubuntu.com/questions/126817/…
– Halil
Aug 14 '14 at 8:56
3
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MySQL Workbench: How to keep the connection alive
...g in all version of MySQL Workbench beyond 6.0.x on Mac OS : stackoverflow.com/a/37890150/1014813
– lepix
Jun 17 '16 at 20:48
7
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Lists: Count vs Count() [duplicate]
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from a maintenance perspective, I'd recommend using Count() in case your type changes from a List to some other IEnumerable that doesn't have a Count property.
– DLeh
Dec 10 '15 at 18:30
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Rails: select unique values from a column
... Model objects. Not plain ratings. And from uniq's point of view, they are completely different. You can use this:
Model.select(:rating).map(&:rating).uniq
or this (most efficient)
Model.uniq.pluck(:rating)
# rails 5+
Model.distinct.pluck(:rating)
Update
Apparently, as of rails 5.0.0.1, ...
Visual Studio: How to show Overloads in IntelliSense?
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60
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Uniq by object attribute in Ruby
...bo for Ruby 1.8 you need to read just below in this same SO: stackoverflow.com/a/113770/213191
– Peter H. Boling
Jul 20 '16 at 3:27
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Visual Studio 2005/2012: How to keep first curly brace on same line?
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26
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How to test if a double is an integer
...r negative zero, then the result is the same as the argument." docs.oracle.com/javase/6/docs/api/java/lang/…
– Tim Schmelter
Mar 27 '12 at 22:27
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What's the best way to do “application settings” in Android? [closed]
...ivity.
Shared Preferences: The shared preferences can be used by all the components (activities, services etc) off the applications.
Activity handled preferences: These preferences can only be used with in the activity and can not be used by other components of the application.
Shared Preference...
UIRefreshControl on UICollectionView only works if the collection fills the height of the container
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Try this:
self.collectionView.alwaysBounceVertical = YES;
Complete code for a UIRefreshControl
UIRefreshControl *refreshControl = [[UIRefreshControl alloc] init];
refreshControl.tintColor = [UIColor grayColor];
[refreshControl addTarget:self action:@selector(refershControlAction) f...