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Long press gesture on UICollectionViewCell
I was wondering how to add a long press gesture recognizer to a (subclass of) UICollectionView. I read in the documentation that it is added by default, but I can't figure out how.
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string.ToLower() and string.ToLowerInvariant()
What's the difference and when to use what? What's the risk if I always use ToLower() and what's the risk if I always use ToLowerInvariant() ?
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How to round an average to 2 decimal places in PostgreSQL?
I am using PostgreSQL via the Ruby gem 'sequel'.
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Creating hard and soft links using PowerShell
Can PowerShell 1.0 create hard and soft links analogous to the Unix variety?
11 Answers
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Changing the interval of SetInterval while it's running
I have written a javascript function that uses setInterval to manipulate a string every tenth of a second for a certain number of iterations.
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CGridCellNumeric - A numeric cell class for the MFC Grid - C/C++ - 清...
CGridCellNumeric - A numeric cell class for the MFC GridCGridCellNumeric-A-numeric-cell-class-for-the-MFC-GridA locale aware, editable, self validating numeric cell class for the MFC Grid. Configurable for integers, floating...A locale aware, editable, self validating numeric cell class for the MFC ...
What is DOCTYPE?
Lastly, what is the proper DOCTYPE that I should be using?
8 Answers
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How can I get a user's media from Instagram without authenticating as a user?
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How to force Chrome browser to reload .css file while debugging in Visual Studio?
...iting a .css file inside of Visual Studio 2012 (in debug mode). I'm using Chrome as my browser. When I make changes to my application's .css file inside of Visual Studio and save, refreshing the page will not load with the updated change in my .css file. I think the .css file is still cached.
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In eclipse, unable to reference an android library project in another android project
As I was writing up this question I managed to solve it so repeat it here for the benefit of others. Here is the initial problem:
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